SSL-Tools

SSL check results of wullebulle.de

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Discover if the mail servers for wullebulle.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, 28 Mar 2024 14:06:21 +0000

The mailservers of wullebulle.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @wullebulle.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail6.cse-online.de
2a01:138:9011::233
 10
supported
mail6.cse-online.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mail6.cse-online.de
80.190.147.233
 10
supported
mail6.cse-online.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 not received any emails from a @wullebulle.de address so far. Test mail delivery

Certificates

First seen at:

CN=mail6.cse-online.de

Certificate chain
Subject
Common Name (CN)
  • mail6.cse-online.de
Alternative Names
  • mail6.cse-online.de
  • www.mail6.cse-online.de
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2024-03-11
Not valid after
2025-04-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3C:07:F8:24:BA:87:72:24:13:7F:82:11:64:55:DA:0A:59:21:E2:13:0B:CF:00:53:CC:91:1C:14:6A:93:63:F1
SHA1
6C:07:3E:B2:45:8D:71:A8:E5:AA:2C:FC:20:2B:64:6D:DC:43:05:D9
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • 4E:6E:8F:98:FB:21:A4:8E:C2:49:46:25:0B:93:A7:F9:E4:48:5F:72
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Mar 11 14:54:19.397 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1F:0F:7B:F2:C9:B3:50:0C:16:DB:0D:F7:
  • 2D:02:06:44:2A:A7:7D:5C:DF:49:18:F8:D4:54:D6:CD:
  • 73:3C:FD:51:02:21:00:8F:4C:30:2A:78:AF:BC:EE:F5:
  • 2E:D8:B2:D1:03:D9:FB:3D:5D:D5:4A:A7:B6:5D:35:7D:
  • 8F:CE:4F:CE:52:15:29
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Mar 11 14:54:19.312 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:1D:B0:C9:5D:1C:6D:8E:5D:F5:45:CA:D0:
  • B1:34:17:B0:EF:ED:25:8C:E2:8C:5D:DA:47:07:23:46:
  • 81:F6:98:36:02:20:23:00:F0:C8:65:DD:FA:2C:C9:62:
  • FA:55:40:63:6A:CA:1F:91:AA:AB:B0:76:3D:19:C7:F4:
  • 66:A9:8E:93:C2:93
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Mar 11 14:54:19.293 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:FC:4A:9C:C4:E2:34:C5:61:0A:B0:1D:
  • AF:89:CE:21:E4:61:E4:87:27:63:98:46:6B:5D:A5:0C:
  • 08:D6:F3:5E:B0:02:20:36:25:EF:79:9C:00:8C:F3:0D:
  • DD:BE:92:BC:FD:92:3E:28:0D:8B:4F:8F:0C:49:A0:B0:
  • F3:55:85:A2:8E:9C:E2