SSL-Tools

SSL check results of mails.geoinformationsdienst.de

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Discover if the mail servers for mails.geoinformationsdienst.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 Fri, 02 Jun 2023 12:40:18 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mails.geoinformationsdienst.de
81.20.112.51
 -
supported
*.geoinformationsdienst.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s
mails.geoinformationsdienst.de
::ffff:5114:7033
 -
supported
*.geoinformationsdienst.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

We have not received any emails from a @mails.geoinformationsdienst.de address so far. Test mail delivery

Certificates

First seen at:

CN=*.geoinformationsdienst.de

Certificate chain
Subject
Common Name (CN)
  • *.geoinformationsdienst.de
Alternative Names
  • *.geoinformationsdienst.de
  • geoinformationsdienst.de
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS ECC CA G1
validity period
Not valid before
2023-05-22
Not valid after
2024-06-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A5:E0:EE:9B:C9:33:0A:66:1A:9F:34:0C:45:A8:94:3F:5F:89:4A:9B:2C:1B:D9:8C:64:73:23:99:EA:B6:94:51
SHA1
70:20:AA:C1:74:A0:6D:3A:4D:1F:A7:68:7D:87:77:EF:B7:89:0C:0E
X509v3 extensions
authorityKeyIdentifier
  • keyid:26:34:51:EA:29:9D:88:A2:7F:DB:58:11:3D:CA:1B:1E:2A:9C:B4:E1
subjectKeyIdentifier
  • 6E:9F:95:37:A8:7B:8B:F7:AB:90:8C:A8:86:57:B3:24:8C:F7:BA:C8
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSECCCAG1.crl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSECCCAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : May 22 06:47:14.884 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BB:91:75:4D:A5:16:D3:EC:58:7D:B1:
  • D3:66:98:A9:29:58:B3:3D:2C:AE:C1:B3:66:B5:33:56:
  • 53:A1:A0:1E:62:02:21:00:95:34:C1:48:BA:94:60:94:
  • 92:88:4B:60:76:67:CA:33:53:1F:AA:0C:19:AC:3D:9E:
  • 5B:80:41:83:B4:75:C7:22
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : May 22 06:47:14.832 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8E:39:C9:1E:C3:1D:40:84:F5:4A:6F:
  • 8C:5D:7A:9E:F2:2F:6F:0D:9C:4B:23:DC:F6:9A:A5:CA:
  • B8:F6:FE:FF:9F:02:20:63:1A:3D:F3:0D:4F:07:3B:CB:
  • 79:B7:72:9C:18:50:53:67:6F:CB:43:A3:64:65:D8:FB:
  • 75:F0:0F:CF:3C:78:39
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : May 22 06:47:14.790 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:8F:35:CB:3B:2D:65:EF:E8:0E:A9:0E:
  • 8C:7B:D3:7D:35:49:03:F7:A9:D4:F5:B8:65:B2:A4:EF:
  • 5F:3C:66:45:42:02:20:3E:79:DF:8B:39:8D:43:A7:82:
  • BB:FF:5F:8F:1F:72:ED:A9:0F:CA:98:3C:A2:F8:DE:74:
  • 8A:CC:F1:C7:C1:4B:0B