Analysis report on domain: theedfenergy.co.uk favicon

theedfenergy.co.uk
Generated on
22 Nov 2021 08:17
Duration of the analysis
51.1s
Share

Score 100%
A
DNS
A
DOMAIN
A
MAIL
A
WEB
A

Resume

Banner return server name

aspmx.l.google.com with IP [173.194.76.26] does not contain the name of the server.

mx.google.com ESMTP n6si25653101wmq.96 - gsmtp

alt2.aspmx.l.google.com with IP [142.250.150.26] does not contain the name of the server.

mx.google.com ESMTP u26si19179821lfi.534 - gsmtp

alt1.aspmx.l.google.com with IP [142.251.9.27] does not contain the name of the server.

mx.google.com ESMTP r10si14590472qta.19 - gsmtp

alt4.aspmx.l.google.com with IP [142.250.157.26] does not contain the name of the server.

mx.google.com ESMTP k20si15094660pjq.81 - gsmtp

alt3.aspmx.l.google.com with IP [74.125.200.26] does not contain the name of the server.

mx.google.com ESMTP v3si12611613ple.207 - gsmtp

DNS

Dns servers for theedfenergy.co.uk

theedfenergy.co.uk was detected as domain

Query informations

Server
i.root-servers.net
[ 192.36.148.17 ]
Duration
416 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
dns1.nic.uk
[ 213.248.216.1 ]
Duration
39 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
dns2.nic.uk
[ 103.49.80.1 ]
Duration
33 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
dns3.nic.uk
[ 213.248.220.1 ]
Duration
26 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
dns4.nic.uk
[ 43.230.48.1 ]
Duration
27 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
nsa.nic.uk
[ 156.154.100.3 ]
Duration
20 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
nsb.nic.uk
[ 156.154.101.3 ]
Duration
29 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
nsc.nic.uk
[ 156.154.102.3 ]
Duration
20 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
nsd.nic.uk
[ 156.154.103.3 ]
Duration
37 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
albert.ns.cloudflare.com
[ 108.162.193.58 ]
Duration
21 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Query informations

Server
albert.ns.cloudflare.com
[ 172.64.33.58 ]
Duration
20 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Query informations

Server
albert.ns.cloudflare.com
[ 173.245.59.58 ]
Duration
20 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Query informations

Server
betty.ns.cloudflare.com
[ 173.245.58.75 ]
Duration
21 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Query informations

Server
betty.ns.cloudflare.com
[ 172.64.32.75 ]
Duration
20 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Query informations

Server
betty.ns.cloudflare.com
[ 108.162.192.75 ]
Duration
21 ms
Type
answer
Headers
RCODE : 0 AA : 1 TC : 0

Response

Name servers

Mx Servers

Name
aspmx.l.google.com
IPs
Priority
1
TTL
300 (5 minutes)
Name
alt1.aspmx.l.google.com
IPs
Priority
5
TTL
300 (5 minutes)
Name
alt4.aspmx.l.google.com
IPs
Priority
10
TTL
300 (5 minutes)
Name
alt3.aspmx.l.google.com
IPs
Priority
10
TTL
300 (5 minutes)

A and AAAA fields

IPv4
172.67.220.208
TTL
300 (5 minutes )
IPv4
104.21.24.212
TTL
300 (5 minutes )
IPv6
2606:4700:3035:0:0:0:ac43:dcd0
TTL
300 (5 minutes )
IPv6
2606:4700:3034:0:0:0:6815:18d4
TTL
300 (5 minutes )

Text Fields

Type
Spf (TXT)
TTL
300 (5 minutes)
Name
@
Raw data
v=spf1 a mx include:_spf.google.com ~all
Mechanisms
a and mx
ALL
~all

Includes

_spf.google.com
v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com ~all
Type
Dkim
TTL
300 (5 minutes)
Selector
google
Raw data
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2/Ft0UJl/tM/8xwQYJXoI7x1pyNBzmenCtepN5s7y21lAuzzXnrVG6VXYWJXF93dL6gJm/xK6SOJc5t6dQc68hp+4g29FVs9wIfhfpYBHjcuhOz3mLrymgjwbBggXvai7W66Dgto82ibdGMXRBhxLf/7WE+OiYU9cUKAw8K7SSPeHtUCmRKDlouzLoTben5OoFqnF4wMMgMft17ys5j0vQdREB6AttuC9AniLAFxX0wW6g1qwyd75oWB8p1A9dCxByPzZj/LvK4TuK93lsQDvQvLuEnkLLgrU3I13+OULzkfdiGMmitD9qAiooIc8YhWm0i/W/RuWGIYdJfTOxUqwIDAQAB
Version
DKIM1
Key Type
rsa 2048 bits
Public Key
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2/Ft0UJl/tM/8xwQYJX
oI7x1pyNBzmenCtepN5s7y21lAuzzXnrVG6VXYWJXF93dL6gJm/xK6SOJc5t6dQc
68hp+4g29FVs9wIfhfpYBHjcuhOz3mLrymgjwbBggXvai7W66Dgto82ibdGMXRBh
xLf/7WE+OiYU9cUKAw8K7SSPeHtUCmRKDlouzLoTben5OoFqnF4wMMgMft17ys5j
0vQdREB6AttuC9AniLAFxX0wW6g1qwyd75oWB8p1A9dCxByPzZj/LvK4TuK93lsQ
DvQvLuEnkLLgrU3I13+OULzkfdiGMmitD9qAiooIc8YhWm0i/W/RuWGIYdJfTOxU
qwIDAQAB
-----END PUBLIC KEY-----
Type
Dmarc
TTL
300 (5 minutes)
Raw data
v=DMARC1; p=none;
Version
DMARC1
Main Domain Procedure
none
Type
Txt
TTL
300 (5 minutes)
Value
google-site-verification=Y_9fBGr5tlUMuMjSV3R1CRnpOfbd3IXcGmx1b128pb4

SOA

From
betty.ns.cloudflare.com
Master server
albert.ns.cloudflare.com
TTL
3600 (1 hour)
Contact
eIKH@cloudflare.com
Serial
2262545811
Refresh
10000 (2 hours)
Retry
2400 (40 minutes)
Expire
604800 (1 week)
Minimum
3600 (1 hour)
Your domain is not protected by DNSSEC DNSSEC Definition

BIND version is hidden

Passed

The Bind version should not be visible otherwise it will be possible to search for potential security vulnerabilities of the version.

0.016s

Domain have at least 2 DNS servers

Passed

In order for the availability rate of DNS servers to be at its highest, it is vital and recommended by the RFC to have at least 2 servers.

RFC

0.000s

All Dns servers are responding

Passed

Every DNS servers should be accessible and accept public query.

0.042s

All servers return success

Passed

It's important that all servers returned a "success" code.

0.043s

Responses are not CNAME or A

Passed

The answers should not be a CNAME or A type.

RFC

0.043s

DNS servers IP are differents

Passed

IPs for DNS servers must be different in order to have high availability.

0.001s

DNS servers IP are in different class C

Passed

The class C of each IP must be different so that the servers are not found on the same bay and therefore there is a risk of unavailability.

RFC

0.003s

DNS servers are synchronized

Passed

The synchronization of the DNS servers must be perfect in order to avoid any dns resolution error. The servers must therefore give the same answer when asked "what are the DNS servers for the domain?".

0.004s

SOA are synchronized

Passed

The SOA answered by the DNS servers must be identical for each servers. The most important information is the master server and the contact email address.

0.000s

SOA email is valid

Passed

An email address must respect some conditions to be valid, accordding to the RFC 5322.

RFC

0.000s

SOA refresh is valid

Passed

The refresh value be must between 1200 and 43200.

RFC

0.000s

SOA retry, refresh and expire values are correct

Passed

The Retry, Refresh and Expire values musth follow this path : retry < refresh < expire.

RFC

0.000s

DNS servers are not open relay

Passed

DNS resolvers that allow queries from all IP addresses and are exposed to the Internet can be attacked and used to conduct Denial of Service (DoS) attacks on behalf of the hacker.

0.022s

Transfer zone is disable

Passed

An attacker can use a zone transfer that contains a malicious code or an inappropriate format that crashes a DNS server vulnerable to this type of attack, which results in a DoS that destabilizes the DNS services. It is possible to test it manually with this commands: #host -T axfr or #dig axfr.

documentation

0.039s

Recursive query is disable

Passed

Having a dns server that allow recursive queries is a security risk, DDOS attack can be performed.

RFC documentation documentation

0.023s

DNS servers IP are not private

Passed

It is strictly forbidden to have private IP in DNS

documentation

0.001s

Same MX are returned

Passed

It is extremely important that each DNS return the same MX records in order to avoid contacting an SMTP server that no longer exists.

0.131s

Domain

Whois

Registrar
GoDaddy.com, LLC.
Owner
-
Created at
16 Nov 2021
Changed at
16 Nov 2021
Expires at
16 Nov 2022

Reputation

Google Safe Browsing
Web of trust
Blacklists
Virus Total
Domain
Whois server
whois.nic.uk
Created at
16 Nov 2021
Changed at
16 Nov 2021
Expires at
16 Nov 2022
Name servers
Registrar
Id
GODADDY
Name
GoDaddy.com, LLC.
Phone
-
Email
Url
http://uk.godaddy.com

Google Safe Browsing

Status

Web of Trust

Status

Blacklists

RFC Ignorant
Rbl Jp
RblDns
Sorbs
Spam Eating Monkey
SpamHaus
SuRbl
Support Intelligence
Swinog
UriBl

Virus Total

VirusTotal is analysing. Please wait

DNS servers are same in dns tree and whois

Passed

The dns servers given in the domain whois must be the same as those returned by a dns resolution request.

0.001s

Domain is not blacklisted

Passed

A domain must not be blacklisted or it will be penalized for referencing and deliverability of emails.

0.000s

Domain is not listed in Google Safe Browsing

Passed

Google safe browsing categorizes a domain as bad if something suspicious is detected.

0.000s

Domain is not listed in VirusTotal

Passed

Virus Total analyze your domain or IP address with 66 antivirus.

0.002s

Domain have good reputation on Web of Trust

Passed

Web Of Trust rates thousands of websites and find threats if they exist.

0.000s

Mail

Mail servers

Name
aspmx.l.google.com
IP
173.194.76.26
Banner
220 mx.google.com ESMTP n6si25653101wmq.96 - gsmtp
Name
alt2.aspmx.l.google.com
IP
142.250.150.26
Banner
220 mx.google.com ESMTP u26si19179821lfi.534 - gsmtp
Name
alt1.aspmx.l.google.com
IP
142.251.9.27
Banner
220 mx.google.com ESMTP r10si14590472qta.19 - gsmtp
Name
alt4.aspmx.l.google.com
IP
142.250.157.26
Banner
220 mx.google.com ESMTP k20si15094660pjq.81 - gsmtp
Name
alt3.aspmx.l.google.com
IP
74.125.200.26
Banner
220 mx.google.com ESMTP v3si12611613ple.207 - gsmtp

SPF

Find more informations about this SPF entry into the DNS > Zone tab

Raw data
v=spf1 a mx include:_spf.google.com ~all

DKIM

Find more informations about DKIM entries into the DNS > Zone tab

Have you other DKIM selector to analyse ?


google._domainkey
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2/Ft0UJl/tM/8xwQYJXoI7x1pyNBzmenCtepN5s7y21lAuzzXnrVG6VXYWJXF93dL6gJm/xK6SOJc5t6dQc68hp+4g29FVs9wIfhfpYBHjcuhOz3mLrymgjwbBggXvai7W66Dgto82ibdGMXRBhxLf/7WE+OiYU9cUKAw8K7SSPeHtUCmRKDlouzLoTben5OoFqnF4wMMgMft17ys5j0vQdREB6AttuC9AniLAFxX0wW6g1qwyd75oWB8p1A9dCxByPzZj/LvK4TuK93lsQDvQvLuEnkLLgrU3I13+OULzkfdiGMmitD9qAiooIc8YhWm0i/W/RuWGIYdJfTOxUqwIDAQAB

DMARC

Find more informations about this DMARC entry into the DNS > Zone tab

Raw data
v=DMARC1; p=none;
Name
aspmx.l.google.com
IP
173.194.76.26
Banner
220 mx.google.com ESMTP n6si25653101wmq.96 - gsmtp
Starttls
yes
Dane
no
Mail size
150 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to aspmx.l.google.com ...
220 mx.google.com ESMTP n6si25653101wmq.96 - gsmtp
HELO nstools.fr
250 mx.google.com at your service
EHLO nstools.fr
250-mx.google.com at your service, [195.154.82.101]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
QUIT
221 2.0.0 closing connection n6si25653101wmq.96 - gsmtp
Name
alt2.aspmx.l.google.com
IP
142.250.150.26
Banner
220 mx.google.com ESMTP u26si19179821lfi.534 - gsmtp
Starttls
yes
Dane
no
Mail size
150 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to alt2.aspmx.l.google.com ...
220 mx.google.com ESMTP u26si19179821lfi.534 - gsmtp
HELO nstools.fr
250 mx.google.com at your service
EHLO nstools.fr
250-mx.google.com at your service, [195.154.82.101]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
QUIT
221 2.0.0 closing connection u26si19179821lfi.534 - gsmtp
Name
alt1.aspmx.l.google.com
IP
142.251.9.27
Banner
220 mx.google.com ESMTP r10si14590472qta.19 - gsmtp
Starttls
yes
Dane
no
Mail size
150 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to alt1.aspmx.l.google.com ...
220 mx.google.com ESMTP r10si14590472qta.19 - gsmtp
HELO nstools.fr
250 mx.google.com at your service
EHLO nstools.fr
250-mx.google.com at your service, [195.154.82.101]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
QUIT
221 2.0.0 closing connection r10si14590472qta.19 - gsmtp
Name
alt4.aspmx.l.google.com
IP
142.250.157.26
Banner
220 mx.google.com ESMTP k20si15094660pjq.81 - gsmtp
Starttls
yes
Dane
no
Mail size
150 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to alt4.aspmx.l.google.com ...
220 mx.google.com ESMTP k20si15094660pjq.81 - gsmtp
HELO nstools.fr
250 mx.google.com at your service
EHLO nstools.fr
250-mx.google.com at your service, [195.154.82.101]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
QUIT
221 2.0.0 closing connection k20si15094660pjq.81 - gsmtp
Name
alt3.aspmx.l.google.com
IP
74.125.200.26
Banner
220 mx.google.com ESMTP v3si12611613ple.207 - gsmtp
Starttls
yes
Dane
no
Mail size
150 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to alt3.aspmx.l.google.com ...
220 mx.google.com ESMTP v3si12611613ple.207 - gsmtp
HELO nstools.fr
250 mx.google.com at your service
EHLO nstools.fr
250-mx.google.com at your service, [195.154.82.101]
250-SIZE 157286400
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
QUIT
221 2.0.0 closing connection v3si12611613ple.207 - gsmtp

Autodiscover not configured

Banner return server name

aspmx.l.google.com with IP [173.194.76.26] does not contain the name of the server.

mx.google.com ESMTP n6si25653101wmq.96 - gsmtp

alt2.aspmx.l.google.com with IP [142.250.150.26] does not contain the name of the server.

mx.google.com ESMTP u26si19179821lfi.534 - gsmtp

alt1.aspmx.l.google.com with IP [142.251.9.27] does not contain the name of the server.

mx.google.com ESMTP r10si14590472qta.19 - gsmtp

alt4.aspmx.l.google.com with IP [142.250.157.26] does not contain the name of the server.

mx.google.com ESMTP k20si15094660pjq.81 - gsmtp

alt3.aspmx.l.google.com with IP [74.125.200.26] does not contain the name of the server.

mx.google.com ESMTP v3si12611613ple.207 - gsmtp

Banner must contain the name of the server

0.009s

MX servers are accessibles

Passed

Smtp servers that are listed in DNS area must be accessible, otherwise, there is a risk that emails may be lost

0.001s

MX IPs have reverse

Passed

When a sending server makes a connection to the recipient server, the recipient server notes the sending IP address and performs a reverse lookup, called a PTR lookup, named after the type of DNS record used. If the result of the reverse lookup matches the result of a forward DNS Lookup, then it's much more likely that the message is legitimate. If the IP address doesn't match, it's much more likely that the sending address was spoofed and therefore much more likely that it's unwanted and could be considered spam.

documentation

0.000s

HELO command is accepted

Passed

According to the RFC 2181, smtp server should accept HELO command

RFC

0.000s

EHLO command is accepted

Passed

According to the RFC 2181, smtp server should accept EHLO command

RFC

0.001s

STARTTLS command is accepted

Passed

STARTTLS turns an unencrypted connection into a secure connection. Note: You can use a service like altospam to solve this problem. Click on the link below to learn more

0.000s

EXPN command is refused

Passed

EXPN command is now considered to be a security risk, spammers being able to harvest valid e-mail addresses via each mailing list.

0.000s

VRFY command is refused

Passed

As the EXPN command, VRFY is used by spammers to verify an address.

0.000s

MX servers are not open relay

Passed

If a server is open relay, there is a risk that spammers use your server to send illegitimate mail.

6.602s

MX servers accept abuse@ address

Passed

According to the RFC 2142, SMTP server should accept abuse@yourDomain as a recipient.

RFC

6.579s

MX servers accept postmaster@ address

Passed

According to the RFC 5321, SMTP server should accept postmaster@yourDomain as a recipient.

RFC

6.548s

Banner return 2xx or 4xx code

Passed

The banner must return (2xx) a valid (4xx) or temporary code.

0.000s

SMTP server type is hidden

Passed

There is a risk to display the type and the version of the server, because people can find a breach for a specific version and use it

0.001s

MX records are FQDN

Passed

MX must be a domain, not an IP.

RFC

0.000s

MX records are not CNAME

Passed

According to the RFC 1034 and 2181 CNAME records should not be used with NS and MX

RFC RFC

0.100s

SMTP server number

Passed

Domain should have at least 2 SMTP servers according to the RFC. Note: You can use a service like altospam to solve this problem. Click on the link below to learn more

0.001s

MX IPs are differents

Passed

The IP of the SMTP servers must be different if it is no longer reachable.

0.000s

MX IPs are in different class C

Passed

The class C of every IPs should be differents

0.002s

SPF is configured for domain

Passed

To avoid identity theft, it is strongly recommended to configure SPF.

0.000s

SPF record is TXT type

Passed

SPF record is no longer used, SPF must be into TXT record because many servers do not support SPF record. If SPF record exist, it should be the same as TXT

RFC

0.000s

Domain have only 1 SPF record

Passed

To avoid issue with SPF, it is strongly recommended to configure only one.

0.000s

SPF version exists

Passed

According to the RFC, the SPF version must be specified.

RFC

0.000s

SPF version at first position

Passed

SPF has to start with version's tag.

RFC

0.000s

SPF "all" exists

Passed

According to the RFC, the mecanism "all" must be specified in the SPF record, except if there is a Redirect tag.

RFC

0.000s

SPF "all" at last position

Passed

The mecanism "All" has to be the last tag in SPF record. Be sure you don't have any dupplicates entry in your field.

RFC

0.000s

IPv4 & IPv6 syntaxes are corrects in SPF

Passed

IPs must be valid, otherwise the SPF will be useless.

RFC

0.000s

SPF haven't PTR

Passed

PTR has become obselete in SPF, should not be found in it.

RFC

0.000s

SPF "Redirect" at last position

Passed

The mecanism "Redirect" has to be the last tag in SPF record. Be sure you don't have any dupplicates entry in your field.

RFC

0.000s

SPF records of type TXT & SPF are the same

Passed

SPF record has become obselete, if it is configured then it must be the same as the one present in the TXT record

0.000s

PTR must be just before All statement

Passed

The mecanism "PTR" has to be the last tag in SPF record. Be sure you don't have any dupplicates entry in your field.

0.000s

DMARC is configured for domain

Passed

To avoid identity theft, it is strongly recommended to configure DMARC.

0.000s

Domain have only 1 DMARC record

Passed

To avoid issue with DMARC, it is strongly recommended to configure only one.

0.000s

DMARC version exist

Passed

According to the RFC 7489 section 6.3, the DMARC version is required.

RFC

0.000s

DMARC version at first position

Passed

According to the RFC 7489 section 6.3, the DMARC version must be the first tag in the list.

RFC

0.000s

DMARC procedure exists

Passed

According to the RFC 7489 section 6.3, the procedure is required.

RFC

0.000s

DMARC "p" field is valid

Passed

According to the RFC 7489 section 6.3, the procedure value must be none, quarantine or reject.

RFC

0.000s

DMARC "sp" field is valid

Passed

According to the RFC 7489 section 6.3, the subdomain procedure value must be none, quarantine or reject.

RFC

0.000s

DMARC "pct" field is valid

Passed

According to the RFC 7489 section 6.3, the percentage's value must be between 0 and 100.

RFC

0.000s

DMARC "adkim" field is valid

Passed

According to the RFC 7489 section 6.3, the adkim tag value must be the letter R or S.

RFC

0.000s

DMARC "aspf" field is valid

Passed

According to the RFC 7489 section 6.3, the aspf tag value must be the letter R or S.

RFC

0.000s

DMARC "rf" field is valid

Passed

According to the RFC 7489 section 6.3, the RF tag's value must be afrf or iodef.

RFC

0.000s

DMARC "ri" field is valid

Passed

According to the RFC 7489 section 6.3, the RI tag's value must be an integer.

RFC

0.000s

DMARC "ruf" field is valid

Passed

According to the RFC 7489 section 6.3, the RUF tag's value must be a valid email.

RFC

0.000s

DMARC "rua" field is valid

Passed

According to the RFC 7489 section 6.3, the RUA tag's value must be a valid email.

RFC

0.000s

DKIM is configured for domain

Configured selector(s)

google

It is strongly recommended to configure DKIM. Note: You could use a service like Mailout to fix this problem. Click on below link to know more

0.000s

DKIM version exist

Passed

According to the RFC 6376 section 3.6.1, the DKIM version is required.

RFC

0.000s

DKIM Service Type is valid

Passed

This Tag is optionnal but when use, it must be equal to "*" or "email".

RFC

0.000s

DKIM Testing flag is valid

Passed

This Tag is optionnal but when use, it must be equal to "s", "y" or "y:s".

RFC

0.000s

DKIM public key is valid

Passed

According to the RFC 6376 section 3.6.1, the public key is required and must be valid.

RFC

0.000s

DKIM public key is secure

Passed

The size of the public key must be bigger than 1024 bits.

0.000s

Web

Website

Url
https://www.edfenergy.com/
Https
Title
Gas & Electricity Suppliers for Home & Business | EDF
Description
EDF supplies gas and electricity to homes and businesses in the UK. Get a quote today to find out how much you could save when you switch. Our range of tariffs includes fixed rate, low-carbon and variable options
First paragraph
You've probably seen the news that rapidly rising wholesale gas prices are creating big challenges for Britain. Want us to alert you when energy prices go down? Simply sign up to our price alert emails and we'll let you know when this happens. We've also created some useful FAQs to help you with any queries you may have at this time. There's also information on what's currently happening in the energy market and ways you could save. Head to our FAQs We are delighted to welcome Utility Point customers. We've already started supplying your energy, so there's nothing you need to do right now. We'll work with Utility Point to transfer you over to our systems. In the meantime, there's no need...
Url
http://www.theedfenergy.co.uk/
Redirect to
https://edfenergy.com/
Redirect code
301 - moved permanently

Headers

  • CF-RAY: 6b20b91a5ce43a35-CDG
  • Cache-Control: max-age=3600
  • Connection: close
  • Date: Mon, 22 Nov 2021 08:17:44 GMT
  • Expires: Mon, 22 Nov 2021 09:17:44 GMT
  • Location: https://edfenergy.com/
  • NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  • Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pwu2gdT2CTtpZtIk9wwp3Q5oIsl4mZJjm7H89peGObMblb%2BoI%2Fv3pPinOxDgEBydeDex2F0TmqMt0%2Fbrf7tU5kfNWmoTeFVrl60KHwCozs2sKlhHmplQtP%2FS6potxna220PV60K3DjJ8"}],"group":"cf-nel","max_age":604800}
  • Server: cloudflare
  • Transfer-Encoding: chunked
  • alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
Url
https://edfenergy.com/
Redirect to
https://www.edfenergy.com/
Redirect code
301 - moved permanently

Headers

  • Connection: close
  • Content-Length: 154
  • Content-Security-Policy: frame-ancestors 'self'; report-uri /report-csp-violation
  • Date: Mon, 22 Nov 2021 08:17:44 GMT
  • Strict-Transport-Security: max-age=31536000;
  • X-Content-Security-Policy: frame-ancestors 'self'; report-uri /report-csp-violation
  • X-Content-Type-Options: nosniff
  • X-WebKit-CSP: frame-ancestors 'self'; report-uri /report-csp-violation
  • X-XSS-Protection: 1; mode=block
  • location: https://www.edfenergy.com/
Url
https://www.edfenergy.com/
Title
Gas & Electricity Suppliers for Home & Business | EDF
Description
EDF supplies gas and electricity to homes and businesses in the UK. Get a quote today to find out how much you could save when you switch. Our range of tariffs includes fixed rate, low-carbon and variable options
Response time
0.147 second
Server
Unknown
Powered by
Unknown
Encoding
utf-8
HSTS

Headers

  • Accept-Ranges: bytes
  • Age: 475
  • Cache-Control: public, max-age=900
  • Connection: close
  • Content-Language: en
  • Content-Length: 125563
  • Content-Security-Policy: frame-ancestors 'self'; report-uri /report-csp-violation
  • Content-Type: text/html; charset=utf-8
  • Date: Mon, 22 Nov 2021 08:17:44 GMT
  • ETag: W/"1637568587-1"
  • Expires: Sun, 19 Nov 1978 05:00:00 GMT
  • Last-Modified: Mon, 22 Nov 2021 08:09:47 GMT
  • Link: ; rel="canonical"
  • Permissions-Policy: interest-cohort=()
  • Strict-Transport-Security: max-age=31536000;
  • Vary: Accept-Encoding
  • X-Content-Security-Policy: frame-ancestors 'self'; report-uri /report-csp-violation
  • X-Content-Type-Options: nosniff
  • X-Drupal-Cache: MISS
  • X-Frame-Options: SAMEORIGIN
  • X-WebKit-CSP: frame-ancestors 'self'; report-uri /report-csp-violation
  • X-XSS-Protection: 1; mode=block
Url
https://www.theedfenergy.co.uk/
Redirect to
https://edfenergy.com/
Redirect code
301 - moved permanently

Headers

  • CF-RAY: 6b20b94d8d6d414a-HAM
  • Cache-Control: max-age=3600
  • Connection: close
  • Date: Mon, 22 Nov 2021 08:17:52 GMT
  • Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
  • Expires: Mon, 22 Nov 2021 09:17:52 GMT
  • Location: https://edfenergy.com/
  • NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
  • Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2Fr0QH4VHlbuVcV%2BW34leeH%2BBw%2FQ6oRX1mcVShltgKZ%2F8JWUe8Ga%2B6VDyZbzfkYdz2x9W61%2Fi2AK%2FxgY%2F58GfHuiJ3jvjKjOtuYDoQnHJhWUC8ttUgRXTO3WaZIZLRm16ehL0rgxYfnhK"}],"group":"cf-nel","max_age":604800}
  • Server: cloudflare
  • Transfer-Encoding: chunked
  • alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

Domain have "A" field

Passed

The domain must have an A field in order for the website to be accessible.

0.000s

Host "www" have "A" field

Passed

WWW host is not required for a website, but it's better to have one.

0.000s

Domain have "AAAA" field

Passed

It is highly recommended to have an IPv6 for the website.

0.000s

Host "www" have "AAAA" field

Passed

If you configure a WWW host for your website, it is recommended to have an IPv6.

0.000s

HTTP port (80) is open

Passed

This test verifies the presence of a website for the given IP or domain. Then scans port 80.
If the domain or IP is pointing to a website then port 80 must be open so that it can be accessed from a browser.
Otherwise port 80 must be closed.

0.000s

HTTPS port (443) is open

Passed

This test verifies the presence of a website for the given IP or domain. Then scans port 443.
If the domain or IP is pointing to a website then port 443 must be open so that it can be accessed from a browser.
Otherwise port 443 must be closed.

0.000s

Web server version is hidden

Passed

To avoid giving details to malicious people, the version of the server should not be visible.

0.000s

Web application technology is hidden

Passed

To avoid giving details to malicious people, the technology that supports the application should not be visible.

0.000s

X-XSS-Protection header is present

Passed

The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

documentation

0.000s

Content Security Policy header is present

Passed

The HTTP Content-Security-Policy response header allows web site administrators to control resources the user agent is allowed to load for a given page. With a few exceptions, policies mostly involve specifying server origins and script endpoints. This helps guard against cross-site scripting attacks (XSS).

documentation

0.000s

Content Type Options header is present

Passed

The only defined value, "nosniff", prevents Internet Explorer from MIME-sniffing a response away from the declared content-type. This also applies to Google Chrome, when downloading extensions.

RFC

0.000s

Cookies are secure

Skipped

Using "HttpOnly" instruction prevents someone to access to cookies via Javascript. The secure flag will allow you to prevent a cookie from ever being communicated in simple HTTP. (RFC 6265 section 8.3)

RFC

0.000s