SSL-Tools

SSL check results of rinke.eu

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Discover if the mail servers for rinke.eu 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 Mon, 31 Aug 2026 05:50:44 +0000

The mailservers of rinke.eu can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @rinke.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
maildomain.datevnet.de
2a00:e50:f155:7::dc
 10
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.de
2a00:e50:f155:7::ce
 10
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.de
193.27.49.220
 10
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.de
193.27.49.206
 10
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.com
2a00:e50:f155:7::dd
 20
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.com
2a00:e50:f155:7::cf
 20
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.com
193.27.49.221
 20
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
maildomain.datevnet.com
193.27.49.207
 20
supported
mailin11.prod.datevnet.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

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

Certificates

First seen at:

CN=mailin11.prod.datevnet.eu,O=DATEV eG,L=Nürnberg,C=DE

Certificate chain
Subject
Country (C)
  • DE
Locality (L)
  • Nürnberg
Organization (O)
  • DATEV eG
Common Name (CN)
  • mailin11.prod.datevnet.eu
Alternative Names
  • mailin11.prod.datevnet.eu
  • mailin11.prod.datevnet.com
  • mailin12.prod.datevnet.de
  • maildomain.datevnet.de
  • maildomain.datevnet.eu
  • maildomain.datevnet.com
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
2026-06-15
Not valid after
2026-12-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Agreement
  • TLS Web Server Authentication
Fingerprints
SHA256
13:DF:60:3D:69:99:35:25:27:C8:71:2E:D3:50:F9:0D:1F:A9:84:02:B9:9C:FA:7E:24:50:AD:35:D1:F6:32:A8
SHA1
D9:93:E3:32:D3:87:41:E5:CF:84:71:61:B7:96:A7:EA:AC:A7:BD:D0
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
  • 85:69:23:C8:9C:B7:13:7A:78:6F:A3:72:12:5D:B2:FB:7B:C8:52:C2
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • 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 : 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 : Jun 15 14:24:10.057 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E0:00:69:8D:D4:27:AD:30:B7:D0:A0:
  • 8E:78:1F:15:4A:55:35:E4:D6:A7:51:D6:B1:DC:9B:C0:
  • 8E:BB:25:51:A8:02:20:7B:C8:F0:17:1D:2E:04:E1:00:
  • 7D:D7:A9:5D:95:19:4E:E9:D1:C1:95:D0:95:26:C9:6D:
  • FA:F6:C8:EC:D3:83:E4
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9:
  • 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77
  • Timestamp : Jun 15 14:24:10.014 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5E:C6:91:3B:39:F3:2D:8F:98:46:32:F0:
  • 28:75:4E:82:82:85:F8:93:1F:F7:25:A9:2B:38:19:28:
  • 07:F1:CE:6F:02:21:00:FE:F0:F8:BA:D7:33:01:32:26:
  • 22:71:34:D6:E5:FF:8B:C6:32:A4:B7:2D:2D:8F:43:73:
  • 49:31:EA:41:76:11:F3
  • 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 : Jun 15 14:24:10.077 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:00:D7:50:7F:69:E6:EC:A6:AE:2C:40:82:
  • 92:F3:30:E3:FE:E4:46:48:22:92:11:45:43:F4:4C:9C:
  • 83:D8:5F:67:02:20:09:AF:A1:6A:D3:66:8E:B3:17:1E:
  • 65:5C:0B:23:B8:60:F0:62:69:C1:55:C3:BA:90:D5:A8:
  • 44:F0:25:5F:A2:ED

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.maildomain.datevnet.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.maildomain.datevnet.de
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.maildomain.datevnet.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.maildomain.datevnet.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid