Analysis report on domain: _autodiscover._tcp.aldrin-conseil.fr favicon

_autodiscover._tcp.aldrin-conseil.fr has no website

Generated on
11 Oct 2021 13:45
Duration of the analysis
22.6s
Share

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

Congratulation

Your domain is really well configured

DNS

Dns servers for aldrin-conseil.fr

_autodiscover._tcp.aldrin-conseil.fr was detected as host

Host informations

Ips
     
    Cname
    -

    Query informations

    Server
    d.root-servers.net
    [ 199.7.91.13 ]
    Duration
    6 ms
    Type
    authority
    Headers
    RCODE : 0 AA : 0 TC : 0

    Response

    Query informations

    Server
    d.nic.fr
    [ 194.0.9.1 ]
    Duration
    39 ms
    Type
    authority
    Headers
    RCODE : 0 AA : 0 TC : 0

    Response

    Query informations

    Server
    e.ext.nic.fr
    [ 193.176.144.22 ]
    Duration
    16 ms
    Type
    authority
    Headers
    RCODE : 0 AA : 0 TC : 0

    Response

    Query informations

    Server
    f.ext.nic.fr
    [ 194.146.106.46 ]
    Duration
    15 ms
    Type
    authority
    Headers
    RCODE : 0 AA : 0 TC : 0

    Response

    Query informations

    Server
    g.ext.nic.fr
    [ 194.0.36.1 ]
    Duration
    3 ms
    Type
    authority
    Headers
    RCODE : 0 AA : 0 TC : 0

    Response

    Query informations

    Server
    dns102.ovh.net
    [ 213.251.188.146 ]
    Duration
    6 ms
    Type
    unknown
    Headers
    RCODE : 0 AA : 1 TC : 0

    Query informations

    Server
    ns102.ovh.net
    [ 213.251.128.146 ]
    Duration
    5 ms
    Type
    unknown
    Headers
    RCODE : 0 AA : 1 TC : 0

    Name servers

    SOA

    From
    ns102.ovh.net
    Master server
    dns102.ovh.net
    TTL
    60 (1 minute)
    Contact
    iHl3fA==@ovh.net
    Serial
    2021101101
    Refresh
    86400 (1 day)
    Retry
    3600 (1 hour)
    Expire
    3600000 (1 month)
    Minimum
    60 (1 minute)
    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.

    0.013s

    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.

    0.006s

    All servers return success

    Passed

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

    0.002s

    Responses are not CNAME or A

    Passed

    The answers should not be a CNAME or A type.

    RFC

    0.002s

    DNS servers IP are differents

    Passed

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

    0.000s

    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

    0.000s

    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.

    0.012s

    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

    0.035s

    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

    0.012s

    DNS servers IP are not private

    Passed

    It is strictly forbidden to have private IP in DNS

    documentation

    0.000s

    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.

    0.012s

    DNS servers are synchronized

    Skipped

    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?".

    0.000s

    Domain

    Whois

    Registrar
    OVH
    Owner
    PAVLOVIC
    Created at
    15 Sep 2020
    Changed at
    15 Sep 2021
    Expires at
    15 Sep 2022

    Reputation

    Google Safe Browsing
    Web of trust
    Blacklists
    Virus Total
    Domain
    Whois server
    whois.afnic.fr
    Created at
    15 Sep 2020
    Changed at
    15 Sep 2021
    Expires at
    15 Sep 2022
    Name servers
    Registrar
    Id
    -
    Name
    OVH
    Phone
    -
    Email
    h4mEhIOGiA==@ovh.net
    Url
    http://www.ovh.com
    Owner
    Name
    PAVLOVIC
    Organization
    -
    Address
    PAVLOVIC, 74, Avenue de Wagram
    City
    75017 Paris
    Zip code
    -
    Country
    FR
    Phone
    +33.182283600
    Email
    RXtKe36Of02Ig391joh5S4ZNTX4=@j.o-w-o.info
    Admin
    Name
    PAVLOVIC
    Organization
    PAVLOVIC
    Address
    74, Avenue de Wagram
    City
    75017 Paris
    Zip code
    -
    Country
    FR
    Phone
    +33.182283600
    Email
    S4JIfnZ1jH5JR4h5hUtLS4OFfYs=@n.o-w-o.info
    Tech
    Name
    OVH NET
    Organization
    OVH
    Address
    140, quai du Sartel
    City
    59100 Roubaix
    Zip code
    -
    Country
    FR
    Phone
    +33 8 99 70 17 61
    Email
    iHl3fA==@ovh.net

    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.

    0.000s

    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.

    0.000s

    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

    There is no mail server. Please test aldrin-conseil.fr.

    This domain has no MX server

    Autodiscover not configured

    MX servers are accessibles

    Skipped

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

    0.000s

    MX IPs have reverse

    Skipped

    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

    Skipped

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

    RFC

    0.000s

    EHLO command is accepted

    Skipped

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

    RFC

    0.000s

    STARTTLS command is accepted

    Skipped

    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

    Skipped

    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

    Skipped

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

    0.000s

    MX servers are not open relay

    Skipped

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

    0.000s

    MX servers accept abuse@ address

    Skipped

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

    RFC

    0.000s

    MX servers accept postmaster@ address

    Skipped

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

    RFC

    0.000s

    Banner return 2xx or 4xx code

    Skipped

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

    0.000s

    Banner return server name

    Skipped

    Banner must contain the name of the server

    0.000s

    SMTP server type is hidden

    Skipped

    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

    0.000s

    Web

    There is no web server. Please test aldrin-conseil.fr.

    Url
    http://_autodiscover._tcp.aldrin-conseil.fr/
    Reachable
    No
    Url
    https://_autodiscover._tcp.aldrin-conseil.fr/
    Reachable
    No

    Domain have "A" field

    Skipped

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

    0.000s

    Host "www" have "A" field

    Skipped

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

    0.000s

    Domain have "AAAA" field

    Skipped

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

    0.000s

    Host "www" have "AAAA" field

    Skipped

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

    0.000s

    HTTP port (80) is open

    Skipped

    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

    Skipped

    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

    Skipped

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

    0.000s

    Web application technology is hidden

    Skipped

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

    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

    X-XSS-Protection header is present

    Skipped

    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

    Skipped

    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

    Skipped

    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.

    0.000s