SSL-Tools

SSL check results of fatherboard.com

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Discover if the mail servers for fatherboard.com 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 Wed, 15 Jul 2026 09:21:55 +0000

The mailservers of fatherboard.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @fatherboard.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.fatherboard.com
87.79.70.62
 10
supported
*.fatherboard.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.fatherboard.com,O=Fatherboard Energietechnik GmbH,L=Leichlingen (Rheinland),ST=Nordrhein-Westfalen,C=DE

Certificate chain
Subject
Country (C)
  • DE
State (ST)
  • Nordrhein-Westfalen
Locality (L)
  • Leichlingen (Rheinland)
Organization (O)
  • Fatherboard Energietechnik GmbH
Common Name (CN)
  • *.fatherboard.com
Alternative Names
  • *.fatherboard.com
  • fatherboard.com
Issuer
Country (C)
  • US
State (ST)
  • Arizona
Locality (L)
  • Scottsdale
Organization (O)
  • Starfield Technologies, Inc.
Organizational Unit (OU)
  • http://certs.starfieldtech.com/repository/
Common Name (CN)
  • Starfield Secure Certificate Authority - G2
validity period
Not valid before
2026-05-28
Not valid after
2026-11-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
53:C5:B7:F1:78:FE:DD:02:B9:65:7E:40:CE:F7:4B:A3:81:5B:6B:F1:EF:29:9B:B9:BB:D7:A2:0B:92:C5:64:89
SHA1
0F:BF:D4:E7:A9:41:AC:69:76:AE:BA:E7:12:79:FD:80:D7:16:59:32
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://crl.starfieldtech.com/sfig2s2-8.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • Policy: 2.16.840.1.114414.1.7.23.2
  • CPS: http://certificates.starfieldtech.com/repository/
authorityInfoAccess
  • CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfig2.crt
  • OCSP - URI:http://ocsp.starfieldtech.com/
authorityKeyIdentifier
  • keyid:25:45:81:68:50:26:38:3D:3B:2D:2C:BE:CD:6A:D9:B6:3D:B3:66:63
subjectKeyIdentifier
  • A0:6B:61:05:5D:B5:65:2F:4F:C5:2C:31:6E:E6:C7:C7:F2:89:12:53
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : May 28 18:54:46.746 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:25:12:E3:51:4A:A3:82:C6:B6:66:C5:8B:
  • 73:1B:E4:49:D4:B3:A1:16:28:BC:64:DD:C3:79:76:7F:
  • 92:BC:27:47:02:21:00:9D:B6:61:85:C4:F5:15:E8:87:
  • 80:6E:81:04:4D:B5:42:03:01:4C:35:02:01:41:AD:F9:
  • 1B:C8:BC:4A:A2:23:57
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : May 28 18:54:46.910 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:87:BD:08:68:9E:2E:67:A1:F2:AF:A1:
  • 4D:E3:23:84:A7:8F:22:04:74:93:97:DF:EA:C6:B0:E9:
  • 7C:CA:FC:6B:03:02:20:6C:45:A3:AA:9E:94:E9:47:97:
  • 6D:D5:23:04:D7:F9:09:63:D6:15:AC:DB:B7:80:90:D9:
  • 07:06:DA:EE:EC:1A:5A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
  • F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
  • Timestamp : May 28 18:54:47.070 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:0D:84:0C:8D:39:DF:46:E0:7F:99:75:A3:
  • 92:79:4C:EA:D2:54:9B:67:CC:F0:37:96:4E:16:B2:86:
  • 88:3E:EC:A1:02:21:00:80:87:8D:F6:CA:08:61:B6:BA:
  • 34:F2:E9:10:63:FE:38:38:B6:71:F0:C2:5A:EE:01:6B:
  • 01:43:0D:6E:42:89:A6