SSL-Tools

SSL check results of mail.latuberia.net

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.latuberia.net 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 Tue, 16 Sep 2025 16:43:06 +0000

The mailservers of mail.latuberia.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.latuberia.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
absert.srv.abser-t.com
152.114.251.212
 100
supported
absert.srv.abser-t.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=absert.srv.abser-t.com

Certificate chain
  • absert.srv.abser-t.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R12
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • absert.srv.abser-t.com
Alternative Names
  • absert.srv.abser-t.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R12
validity period
Not valid before
2025-09-11
Not valid after
2025-12-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C5:B4:34:DD:25:77:1C:65:55:5C:AF:C6:CE:87:A8:B1:24:99:95:05:AF:87:D2:86:AC:9A:DC:10:ED:B5:C1:21
SHA1
51:94:EA:21:75:55:8D:0D:5C:1C:1C:55:0F:D9:70:20:63:F4:9E:DB
X509v3 extensions
subjectKeyIdentifier
  • C8:EE:E8:BB:67:6D:20:C0:9C:68:39:EF:9B:5C:53:8F:5F:92:D9:0E
authorityKeyIdentifier
  • keyid:00:B5:29:F2:2D:8E:6F:31:E8:9B:4C:AD:78:3E:FA:DC:E9:0C:D1:D2
authorityInfoAccess
  • CA Issuers - URI:http://r12.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r12.c.lencr.org/105.crl
ct_precert_scts
  • 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 : Sep 11 11:51:27.411 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2F:EF:79:ED:6A:D3:67:6B:F9:C6:52:AB:
  • 45:42:F4:B1:39:2F:E8:B8:BC:D2:90:11:D9:DA:EA:2F:
  • 52:1E:B4:EF:02:21:00:9A:40:F8:86:CC:09:60:99:ED:
  • 7A:6C:6C:BF:11:C3:D0:B6:A4:C6:7D:EE:E6:F9:AD:2C:
  • F7:80:18:57:7D:48:63
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Sep 11 11:51:27.390 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:79:2A:78:AF:0E:3B:B2:6B:FC:C2:82:22:
  • 69:8E:9D:8D:43:43:57:05:95:60:18:67:EA:65:00:61:
  • B2:64:79:D6:02:20:0C:B9:A3:D3:17:10:D3:CC:3B:5A:
  • 59:38:39:AD:20:35:9D:C2:7D:D1:3F:2C:63:99:3A:05:
  • 30:8D:4F:4B:A9:2B