SSL-Tools

SSL check results of tedore.de

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Discover if the mail servers for tedore.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 Wed, 10 Dec 2025 19:54:35 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.rvsbr.de
195.145.197.28
Results incomplete
20
supported
mx.rvsbr.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.rvsbr.de
195.145.197.14
 20
supported
mx2.rvsbr.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 @tedore.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mx2.rvsbr.de (195.145.197.14)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=mx.rvsbr.de

Certificate chain
Subject
Common Name (CN)
  • mx.rvsbr.de
Alternative Names
  • mx.rvsbr.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS RSA CA G1
validity period
Not valid before
2025-11-03
Not valid after
2026-11-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
0E:31:FA:85:86:F6:5F:23:21:51:56:67:4B:49:42:38:80:D3:C7:9D:CB:D4:7E:8F:75:C3:9A:83:F3:57:FE:E7
SHA1
4B:AB:19:50:DD:7C:79:E0:28:59:D3:88:16:5D:77:1E:F7:08:EC:DB
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
  • 5F:17:CD:F6:D2:65:73:45:FC:5B:46:7B:FB:42:1A:CA:E2:72:91:D7
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:
  • B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14
  • Timestamp : Nov 3 06:45:31.874 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A6:C9:8E:F8:F6:E7:53:C8:86:15:B1:
  • A1:88:82:67:D5:6F:AB:88:87:76:A4:80:88:39:78:00:
  • 67:6B:17:F9:38:02:20:18:74:A4:B6:73:E3:2E:D0:12:
  • 53:EC:0A:CE:8C:0E:1D:44:E0:B9:5A:F6:B2:E9:EB:05:
  • 80:40:B9:2D:28:77:A1
  • 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 : Nov 3 06:45:31.875 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:6D:92:37:DB:A2:37:94:50:F4:32:D5:44:
  • BD:07:58:62:42:3E:2E:21:3A:D6:AA:11:79:E6:47:BC:
  • BF:3B:94:6A:02:20:53:B8:D5:23:2C:4D:93:4F:48:78:
  • BA:1A:DA:23:D8:7D:3A:B6:5D:39:44:04:30:F9:E6:E5:
  • B7:94:D8:94:C5:01
  • 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 : Nov 3 06:45:31.895 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:17:F6:CF:33:4E:D6:EB:0E:2F:85:48:A9:
  • 96:D9:02:F6:DC:E5:51:78:EF:E5:0B:FD:9E:C1:F6:40:
  • 8A:DC:C5:A6:02:21:00:E1:79:8B:05:E0:D2:FA:46:2C:
  • 21:50:C0:E8:22:4B:6A:47:55:EC:FF:A8:67:D6:13:BE:
  • B0:DE:FD:8D:78:F4:EC
First seen at:

CN=mx2.rvsbr.de

Certificate chain
Subject
Common Name (CN)
  • mx2.rvsbr.de
Alternative Names
  • mx2.rvsbr.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS RSA CA G1
validity period
Not valid before
2025-08-07
Not valid after
2026-08-17
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
1E:B8:5D:A6:26:22:65:D7:58:8F:F1:A1:15:EF:86:B1:D1:49:AE:4A:FA:6E:3A:75:E1:A1:FB:9A:DA:8C:EF:28
SHA1
83:D2:AA:33:D0:6B:12:7E:FD:6C:DF:17:D3:E0:51:4C:8E:F0:A9:73
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
  • EB:D2:AA:3B:6D:70:6B:66:7C:68:9B:7D:8D:6E:44:B3:CC:2A:35:3D
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB:
  • B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14
  • Timestamp : Aug 7 06:35:13.490 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F0:E7:B0:DC:92:42:E4:6D:20:83:4F:
  • AE:E0:1D:F3:32:C6:0C:5B:7F:02:BD:AF:9D:ED:19:6C:
  • 96:29:B9:71:C7:02:21:00:FC:C4:28:98:C0:59:6A:99:
  • 62:B3:B8:A9:08:34:8E:F7:5E:BF:21:5A:29:BC:F4:B8:
  • 6B:2E:9E:4B:E5:C9:48:7A
  • 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 : Aug 7 06:35:13.493 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:8D:DE:74:ED:5F:A7:C7:9F:DD:05:A0:
  • B4:51:60:FF:5B:4B:65:88:9D:1B:88:D1:6B:6F:00:67:
  • 83:BB:C7:0D:59:02:21:00:9D:39:4F:0E:74:81:4D:B8:
  • 09:3A:58:46:8C:19:78:83:B2:9A:C5:26:AF:58:3D:CA:
  • B8:C2:67:0E:04:EE:6E:CD
  • 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 : Aug 7 06:35:13.513 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E4:ED:DC:F3:80:65:78:6A:23:2C:34:
  • 35:E2:24:DB:EF:34:11:C8:7D:EB:63:40:80:30:AC:67:
  • 37:A6:31:F3:99:02:20:15:40:65:43:73:DE:00:95:06:
  • 9A:43:A7:E8:58:E8:5C:25:2F:1F:51:74:E2:78:90:B7:
  • 51:CA:62:8B:A1:A1:9F