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SSL check results of irlbacher-tg.de

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Discover if the mail servers for irlbacher-tg.de 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 Thu, 25 Apr 2024 13:19:18 +0000

The mailservers of irlbacher-tg.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @irlbacher-tg.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.irlbacher-tg.de
89.58.39.148
 10
supported
irlbacher-tg.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have received emails from these servers with @irlbacher-tg.de sender addresses. Test mail delivery

Host TLS Version & Cipher
sm-r-014-dus.org-dns.com (84.19.1.233)
TLSv1.3 TLS_AES_256_GCM_SHA384
sm-r-012-dus.org-dns.com (84.19.1.231)
TLSv1.3 TLS_AES_256_GCM_SHA384
sm-r-002-dus.org-dns.com (89.107.70.11)
TLSv1.2 AECDH-AES256-SHA
sm-r-004-dus.org-dns.com (89.107.70.13)
TLSv1.2 AECDH-AES256-SHA
sm-r-001-dus.org-dns.com (89.107.70.10)
TLSv1.2 AECDH-AES256-SHA
sm-r-010-dus.org-dns.com (84.19.1.238)
TLSv1.2 AECDH-AES256-SHA
sm-r-007-dus.org-dns.com (84.19.1.235)
TLSv1.2 AECDH-AES256-SHA

Certificates

First seen at:

CN=irlbacher-tg.de

Certificate chain
  • irlbacher-tg.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • irlbacher-tg.de
Alternative Names
  • irlbacher-tg.de
  • mail.irlbacher-tg.de
  • webmail.irlbacher-tg.de
  • www.irlbacher-tg.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-10
Not valid after
2024-07-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
9E:5A:DE:79:90:BE:B4:0A:65:45:9C:07:B2:7B:19:C8:09:79:0A:5C:E8:FB:41:55:1F:73:54:AE:2D:C6:D8:DF
SHA1
43:32:9A:68:63:8D:68:E4:49:11:F6:ED:49:C6:E6:9D:B3:4D:00:8F
X509v3 extensions
subjectKeyIdentifier
  • 3D:7F:44:31:CE:E2:CE:BE:72:0A:6F:88:AE:DA:94:67:D2:FD:2A:A9
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Apr 10 16:38:18.350 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:75:1A:2C:26:77:12:70:3E:E3:D9:6C:84:
  • F3:59:AD:80:C4:FD:81:5B:D7:79:13:46:96:EF:6D:DF:
  • DC:0F:00:34:02:20:75:01:5E:C0:5B:AC:1F:D3:03:CE:
  • E6:49:3E:B2:E0:4F:13:03:79:0B:6E:AD:69:41:05:D8:
  • 1D:03:FF:56:B7:01
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Apr 10 16:38:18.440 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D5:DF:52:B6:B2:4E:77:14:B8:EB:46:
  • CF:33:AD:92:48:B6:EF:D2:FF:F1:CE:87:4C:35:97:B8:
  • B7:EA:2B:63:92:02:21:00:FA:5A:53:5E:AC:BA:AD:D8:
  • A2:8C:B1:5A:57:28:3E:B7:42:59:F1:13:54:FD:0F:40:
  • A1:65:92:4A:E9:BB:98:36