SSL check results of paluckibs.pl

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Discover if the mail servers for paluckibs.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

Report created Mon, 22 Mar 2021 12:55:49 +0000

The mailservers of paluckibs.pl can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @paluckibs.pl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
poczta.paluckibs.pl
88.151.139.186
10
supported
*.paluckibs.pl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
17 s
poczta2.paluckibs.pl
79.187.105.245
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have received emails from these servers with @paluckibs.pl sender addresses. Test mail delivery

Host TLS Version & Cipher
poczta.paluckibs.pl (88.151.139.186)
Insecure - not encrypted!

Certificates

First seen at:

CN=*.paluckibs.pl

Certificate chain
Subject
Common Name (CN)
  • *.paluckibs.pl
Alternative Names
  • *.paluckibs.pl
  • paluckibs.pl
Issuer
Country (C)
  • PL
Organization (O)
  • Unizeto Technologies S.A.
Organizational Unit (OU)
  • Certum Certification Authority
Common Name (CN)
  • Certum Domain Validation CA SHA2
validity period
Not valid before
2021-03-22
Not valid after
2022-03-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
8F:7C:A2:D9:4A:60:C9:2D:95:FB:79:67:31:74:2A:F0:B8:35:CB:6B:5B:35:36:6E:5F:33:F3:54:7E:80:BE:F9
SHA1
C7:39:4F:1C:8A:17:7A:48:F7:22:9E:68:A7:92:6D:52:71:D1:50:6D
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://crl.certum.pl/dvcasha2.crl
authorityInfoAccess
  • OCSP - URI:http://dvcasha2.ocsp-certum.com
  • CA Issuers - URI:http://repository.certum.pl/dvcasha2.cer
authorityKeyIdentifier
  • keyid:E5:31:AD:BF:3A:11:96:F4:83:BC:50:3C:D4:B7:90:9B:90:EE:DE:25
subjectKeyIdentifier
  • 6A:94:88:F4:17:8B:8B:A4:21:C2:0F:AA:C0:BF:AB:88:DE:40:8B:DB
issuerAltName
  • email:dvcasha2@certum.pl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.2.616.1.113527.2.5.1.3
  • CPS: https://www.certum.pl/CPS
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
  • 11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
  • Timestamp : Mar 22 09:54:23.066 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6F:02:3F:3E:58:C0:BE:4E:79:20:6E:0C:
  • 07:97:24:75:C7:FF:AD:73:EF:23:75:82:FB:54:1C:54:
  • E4:EC:29:B3:02:20:20:7B:1D:14:2C:75:94:B7:68:3E:
  • AC:CE:69:87:32:1A:E9:EF:4B:C4:D4:5E:6B:D8:07:FC:
  • 7D:1F:B6:55:70:10
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
  • C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
  • Timestamp : Mar 22 09:54:23.109 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:9D:23:52:37:53:6E:CB:49:C1:CD:57:
  • A1:93:6A:A2:9D:03:8E:93:3C:0B:79:63:DE:D1:E8:0B:
  • 6A:CD:F2:06:B1:02:21:00:E7:A2:0E:BD:4F:EC:D2:EC:
  • BB:B4:56:56:77:13:04:82:F8:E1:38:2D:D7:2D:08:E9:
  • 77:5B:56:C9:FC:5C:F4:B8