SSL check results of ssl.geyer-ut.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for ssl.geyer-ut.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

Report created Wed, 11 Sep 2019 14:50:36 +0000

The mailservers of ssl.geyer-ut.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @ssl.geyer-ut.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
ssl.geyer-ut.de
83.246.79.168
-
supported
ssl.geyer-ut.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @ssl.geyer-ut.de address so far. Test mail delivery

Certificates

First seen at:

CN=ssl.geyer-ut.de,OU=Domain Control Validated,C=DE

Certificate chain
Subject
Country (C)
  • DE
Organizational Unit (OU)
  • Domain Control Validated
Common Name (CN)
  • ssl.geyer-ut.de
Alternative Names
  • ssl.geyer-ut.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2019-07-15
Not valid after
2020-07-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3D:03:18:37:1A:C4:6E:8A:98:49:3D:EF:9C:BD:58:87:85:49:C2:AA:74:CD:74:00:68:66:1A:49:62:D2:EB:09
SHA1
19:B3:D1:5D:86:0E:51:6A:D9:3F:76:EE:88:92:FB:B4:16:97:06:91
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • F2:99:8B:82:45:07:39:0E:A5:F1:D2:2B:DB:7C:44:C9:D1:2A:DC:95
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:4B:BD:B7:75:CE:60:BA:E1:42:69:1F:AB:E1:9E:66:
  • A3:0F:7E:5F:B0:72:D8:83:00:C4:7B:89:7A:A8:FD:CB
  • Timestamp : Jul 15 08:28:14.331 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C0:79:23:25:6C:C1:BB:8B:CA:34:D0:
  • 90:AB:C2:01:5B:AF:0C:77:A1:AE:D2:F9:DD:B4:CB:19:
  • 1E:96:90:1B:A5:02:21:00:AD:22:1B:79:9D:CE:C4:FD:
  • A3:B1:86:99:8F:1F:D9:38:A5:01:51:44:3E:A8:D2:D7:
  • 62:2E:B4:69:E1:56:54:45
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Jul 15 08:28:15.129 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EB:22:2B:12:86:BC:3B:C5:6E:0C:1A:
  • FE:B3:0D:CF:CA:D9:20:26:51:9A:26:3E:67:EE:B0:ED:
  • 75:6E:76:BC:2D:02:21:00:A7:17:FD:38:0E:49:A2:50:
  • C8:64:74:82:A4:9E:5F:9F:BA:9B:AA:33:3B:8F:74:34:
  • 0F:07:B2:B8:B6:B7:97:26