Analysis report on IP address: 92.240.232.252

92.240.232.252 has no website

Generated on
13 Oct 2021 18:00
Duration of the analysis
26.2s
Share

Score 83%
B
DNS
-
IP
A
MAIL
A
WEB
B

Resume

VRFY command is refused

mail.lightstorm.sk [92.240.232.252] authorizes VRFY command.

SMTP server type is hidden

mail.lightstorm.sk with IP [92.240.232.252] displays the type of SMTP, postfix founded

220-mail.lightstorm.sk ESMTP Postfix
220 mail.lightstorm.sk ESMTP Postfix

X-XSS-Protection header is present

The X-XSS-Protection header was not found.

Content Type Options header is present

The X-Content-Type-Options header was not found.

HTTP port (80) is open

The http port is close while there is a website.

Content Security Policy header is present

The Content-Security-Policy header was not found.

DNS

Dns servers for 232.240.92.in-addr.arpa

92.240.232.252 was detected as ipv4

Possible problem in Dns Tree

We have detected the following error on one or more server(s).
Consult Tree for more details.

  • Refuse to respond or is in timeout state.

Query informations

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

Response

Query informations

Server
a.in-addr-servers.arpa
[ 199.180.182.53 ]
Duration
141 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
b.in-addr-servers.arpa
[ 199.253.183.183 ]
Duration
36 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
c.in-addr-servers.arpa
[ 196.216.169.10 ]
Duration
5005 ms
Type
timeout
Headers
RCODE : - AA : - TC : -

Server timeout

Query informations

Server
d.in-addr-servers.arpa
[ 200.10.60.53 ]
Duration
107 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
e.in-addr-servers.arpa
[ 203.119.86.101 ]
Duration
254 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
f.in-addr-servers.arpa
[ 193.0.9.1 ]
Duration
16 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
ns3.afrinic.net
[ 204.61.216.100 ]
Duration
123 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
ns3.lacnic.net
[ 200.3.13.14 ]
Duration
188 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
ns4.apnic.net
[ 202.12.31.53 ]
Duration
145 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
pri.authdns.ripe.net
[ 193.0.9.5 ]
Duration
15 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
rirns.arin.net
[ 199.253.249.53 ]
Duration
144 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
ns1.lightstorm.sk
[ 92.240.232.232 ]
Duration
29 ms
Type
unknown
Headers
RCODE : 0 AA : 1 TC : 0

Query informations

Server
ns2.lightstorm.sk
[ 92.240.232.242 ]
Duration
32 ms
Type
unknown
Headers
RCODE : 0 AA : 1 TC : 0
DNSSEC analysis not possible on an IP

Ip

Informations

Ip
92.240.232.252
Type
ipv4
Reverse
mail.lightstorm.sk
ARPA
252.232.240.92.in-addr.arpa
Class C
92.240.232.0/24
ASN
42005 LightStorm Communications s.r.o.
Organisation
LSCH1-RIPE
Maintainer
LSC-SK-MNT

Reputation

Blacklists
Ip
Whois server
whois.ripe.net
Raw data
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '92.240.232.128 - 92.240.232.255'

% Abuse contact for '92.240.232.128 - 92.240.232.255' is O3V2iYd5 [at] lightstorm.sk'

inetnum:        92.240.232.128 - 92.240.232.255
netname:        SK-LSC-INFRA
descr:          LightStorm Communications s.r.o.
descr:          Servers network
country:        SK
admin-c:        LSCH1-RIPE
tech-c:         LSCH1-RIPE
status:         ASSIGNED PA
mnt-by:         LSC-SK-MNT
created:        2007-11-27T14:49:06Z
last-modified:  2007-11-27T14:49:06Z
source:         RIPE

% Information related to '92.240.224.0/19AS42005'

route:          92.240.224.0/19
descr:          LightStorm Communications s.r.o.
origin:         AS42005
mnt-by:         LSC-SK-MNT
created:        2007-11-27T17:42:33Z
last-modified:  2007-11-27T17:42:33Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.101 (WAGYU)


Blacklists

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

Ip is not blacklisted

SpamHaus has blacklisted your domain/IP.

An ip must not be blacklisted or it will be penalized for referencing and deliverability of emails.

0.000s

Mail

Mail servers

Name
mail.lightstorm.sk
IP
92.240.232.252
Banner
220-mail.lightstorm.sk ESMTP Postfix 220 mail.lightstorm.sk ESMTP Postfix
Name
mail.lightstorm.sk
IP
92.240.232.252
Banner
220-mail.lightstorm.sk ESMTP Postfix 220 mail.lightstorm.sk ESMTP Postfix
Starttls
yes
Dane
no
Mail size
48.83 MB
Expn
no
Vrfy
yes

Smtp simulation

Connection to mail.lightstorm.sk ...
220-mail.lightstorm.sk ESMTP Postfix
220 mail.lightstorm.sk ESMTP Postfix
HELO domain.com
250 mail.lightstorm.sk
EHLO domain.com
250-mail.lightstorm.sk
250-PIPELINING
250-SIZE 51200000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
QUIT
221 2.0.0 Bye
Autodiscover analysis not possible on an IP

VRFY command is refused

mail.lightstorm.sk [92.240.232.252] authorizes VRFY command.

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

0.000s

SMTP server type is hidden

mail.lightstorm.sk with IP [92.240.232.252] displays the type of SMTP, postfix founded

220-mail.lightstorm.sk ESMTP Postfix
220 mail.lightstorm.sk ESMTP Postfix

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

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

0.000s

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

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.

0.219s

Banner return 2xx or 4xx code

Passed

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

0.000s

Banner return server name

Passed

Banner must contain the name of the server

0.000s

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 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

Web

Website

Url
https://92.240.232.252/
Https
Title
Zimbra Web Client Sign In
Description
Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com.
First paragraph
Unknown
Url
http://92.240.232.252/
Reachable
No
Url
https://92.240.232.252/
Title
Zimbra Web Client Sign In
Description
Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com.
Response time
0.141 second
Server
nginx
Powered by
Unknown
Encoding
utf-8
HSTS

Headers

  • Cache-Control: no-store, no-cache, must-revalidate, max-age=0
  • Connection: close
  • Content-Language: en-US
  • Content-Type: text/html;charset=utf-8
  • Date: Wed, 13 Oct 2021 18:00:44 GMT
  • Expires: -1
  • Pragma: no-cache
  • Server: nginx
  • Set-Cookie: ZM_TEST=true;Secure, ZM_LOGIN_CSRF=c891c49a-a13a-436e-a27e-0416485e3b77;Secure;HttpOnly
  • Transfer-Encoding: chunked
  • Vary: User-Agent, Accept-Encoding
  • X-Frame-Options: SAMEORIGIN
  • X-UA-Compatible: IE=edge

X-XSS-Protection header is present

The X-XSS-Protection header was not found.

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 Type Options header is present

The X-Content-Type-Options header was not found.

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

HTTP port (80) is open

The http port is close while there is a website.

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

Content Security Policy header is present

The Content-Security-Policy header was not found.

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

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

Cookies are secure

Passed

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