SSL-Tools

SSL check results of serwertaksmp14.uno

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Discover if the mail servers for serwertaksmp14.uno 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

JSON Refresh

Report created Sat, 16 Aug 2025 00:30:07 +0000

The mailservers of serwertaksmp14.uno can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @serwertaksmp14.uno addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
games2.serwertaksmp14.uno
5.135.197.1
 0
supported
games2.serwertaksmp14.uno
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s

Outgoing Mails

We have not received any emails from a @serwertaksmp14.uno address so far. Test mail delivery

Certificates

First seen at:

CN=games2.serwertaksmp14.uno

Certificate chain
  • games2.serwertaksmp14.uno
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E6
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • games2.serwertaksmp14.uno
Alternative Names
  • games2.serwertaksmp14.uno
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E6
validity period
Not valid before
2025-08-15
Not valid after
2025-11-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
90:6B:D1:5A:B9:39:C0:18:1B:EE:15:0E:21:60:18:AB:0E:9B:1E:53:45:B3:10:7E:68:28:69:86:EF:DE:E1:FD
SHA1
91:A1:03:A2:9C:5C:3E:05:CE:22:D7:98:2B:98:08:AE:DE:41:6C:26
X509v3 extensions
subjectKeyIdentifier
  • A5:87:B1:7C:BD:84:14:F4:47:22:02:7E:AB:D3:5A:6A:B7:9C:64:28
authorityKeyIdentifier
  • keyid:93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
authorityInfoAccess
  • CA Issuers - URI:http://e6.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e6.c.lencr.org/20.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Aug 15 15:24:04.659 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DD:93:40:62:9B:DC:6A:E9:3C:1F:3D:
  • 7D:0C:0E:E1:DD:09:39:61:E3:47:BB:B5:34:3F:D5:A2:
  • F0:00:DC:E9:D9:02:21:00:ED:11:D5:E1:CC:92:9B:A7:
  • 0D:21:32:B1:3F:0C:FA:75:16:17:10:01:BE:32:A6:40:
  • 96:3C:EB:65:BF:84:A8:C6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Aug 15 15:24:08.670 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B7:65:96:91:CE:B3:3B:B7:BA:2B:ED:
  • 9F:B6:D8:48:89:EE:5C:0F:BC:0A:55:C8:D8:4E:18:09:
  • B7:77:46:55:E4:02:20:6F:86:68:2E:04:6A:12:5E:57:
  • D5:94:37:76:F1:E7:07:80:80:3B:B5:1F:96:27:E3:0D:
  • AB:11:6D:D2:4C:7A:20