SSL-Tools

SSL check results of integro-wyceny.pop.pl

NEW You can also bulk check multiple servers.

Discover if the mail servers for integro-wyceny.pop.pl can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

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Report created Tue, 04 May 2021 11:24:36 +0000

We can not guarantee a secure connection to the mailservers of integro-wyceny.pop.pl!

Please contact the operator of integro-wyceny.pop.pl and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/integro-wyceny.pop.pl

Servers

Incoming Mails

These servers are responsible for incoming mails to @integro-wyceny.pop.pl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx2.pop.pl
51.254.106.253
 0
supported
mx3.pop.pl
DANE
missing
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • TLSv1.0
  • SSLv3
2 s
mx1.pop.pl
51.254.106.219
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @integro-wyceny.pop.pl address so far. Test mail delivery

Certificates

First seen at:

emailAddress=admin@pop.pl,CN=mx3.pop.pl,OU=mail services,O=POP System,L=Wroclaw,ST=dolnoslaskie,C=PL

Certificate chain
  • mx3.pop.pl
    • remaining
    • 1024 bit
    • md5WithRSAEncryption
    • Hostname Mismatch
    • Expired
    • Unknown Authority
      POP System
Subject
Country (C)
  • PL
State (ST)
  • dolnoslaskie
Locality (L)
  • Wroclaw
Organization (O)
  • POP System
Organizational Unit (OU)
  • mail services
Common Name (CN)
  • mx3.pop.pl
Email
  • admin@pop.pl
Issuer
Country (C)
  • PL
State (ST)
  • dolnoslaskie
Locality (L)
  • Wroclaw
Organization (O)
  • POP System
Organizational Unit (OU)
  • Certificate Authority
Common Name (CN)
  • POP System
Email
  • ca@pop.pl
validity period
Not valid before
2005-06-14
Not valid after
2006-06-14
Fingerprints
SHA256
90:2D:AF:C1:88:25:AC:31:08:A1:56:10:2C:D7:BC:28:77:FB:E2:E0:DC:C2:89:9B:51:F8:FB:31:1E:E2:AA:C9
SHA1
08:DE:BE:88:7B:0E:26:39:5B:BF:0E:7E:BE:7E:99:92:E1:25:29:62
X509v3 extensions
nsComment
  • POP System CA
subjectKeyIdentifier
  • F7:71:0C:BA:80:30:B3:49:AC:86:70:71:27:22:0F:09:E8:CD:3F:55
authorityKeyIdentifier
  • keyid:3B:6E:88:75:9A:54:48:B3:F9:A5:2D:5E:E5:B6:90:69:0E:B6:86:DF
  • DirName:/C=PL/ST=dolnoslaskie/L=Wroclaw/O=POP System/OU=Certificate Authority/CN=POP System/emailAddress=ca@pop.pl
  • serial:00