SSL-Tools

SSL check results of viva-stiftung.de

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Discover if the mail servers for viva-stiftung.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, 14 Aug 2025 00:30:45 +0000

The mailservers of viva-stiftung.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @viva-stiftung.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
archiv.viva-stiftung.de
167.235.100.211
 10
supported
archiv.viva-stiftung.de
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 @viva-stiftung.de address so far. Test mail delivery

Certificates

First seen at:

CN=archiv.viva-stiftung.de

Certificate chain
Subject
Common Name (CN)
  • archiv.viva-stiftung.de
Alternative Names
  • archiv.viva-stiftung.de
  • www.archiv.viva-stiftung.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
2024-12-30
Not valid after
2026-01-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
89:FD:37:3B:81:0E:B1:C2:C5:0E:E4:2C:AA:34:3E:F6:CC:52:75:81:2B:C5:32:CB:4C:AD:AA:4D:17:82:84:86
SHA1
8B:48:29:0C:33:8D:3B:6F:45:85:27:DE:CE:0E:22:BE:A5:70:28:70
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
  • 05:27:DB:61:1C:A3:85:A2:0F:23:39:7F:3E:26:48:E0:AC:A2:95:44
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 : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
  • E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
  • Timestamp : Dec 30 07:00:25.479 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9C:16:D0:D5:90:1A:FE:7A:79:6D:BD:
  • 82:02:04:DA:78:90:65:FF:09:18:46:E2:18:14:C6:94:
  • 82:B2:79:6D:5B:02:20:32:31:AA:35:4B:93:E6:64:10:
  • 4D:9D:B7:E5:FC:08:05:E5:39:88:9D:AB:35:F0:A5:BA:
  • 79:CD:89:AC:CC:74:29
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
  • AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
  • Timestamp : Dec 30 07:00:25.446 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:7F:8E:03:F7:36:E0:52:B3:FB:C3:76:32:
  • 89:E6:FC:A8:F6:13:F1:B6:6E:57:DC:6F:ED:AD:D8:24:
  • C0:4A:02:D7:02:21:00:9C:DF:C4:11:77:C8:87:80:EE:
  • EF:59:5B:5C:8F:52:F4:7C:D9:99:9A:3A:DA:BD:4E:CE:
  • 78:70:06:99:18:E7:B2
  • 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 : Dec 30 07:00:25.491 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D1:7D:E8:78:B9:BE:C2:63:7B:AB:71:
  • 2A:06:F5:C2:64:5D:63:31:68:A0:D0:AE:6E:EB:62:05:
  • BE:47:07:B4:98:02:20:71:41:A4:57:18:B3:A5:7A:42:
  • 7B:CA:8C:71:7B:79:8F:F6:8D:50:C8:85:69:26:E0:77:
  • D2:0B:1F:21:BF:0C:E8