SSL-Tools

SSL check results of ibg.de

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Discover if the mail servers for ibg.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, 05 Aug 2021 08:03:48 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.ibg.de
217.91.144.91
 10
supported
mail.ibg.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
39 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.ibg.de

Certificate chain
Subject
Common Name (CN)
  • mail.ibg.de
Alternative Names
  • mail.ibg.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
2021-07-30
Not valid after
2022-07-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
09:15:97:EA:7C:E4:BC:80:5D:26:95:09:A4:08:B1:F4:5D:59:24:53:8E:3F:6D:1D:AF:D4:1E:82:0E:62:7F:0E
SHA1
A5:BD:D7:98:FE:2C:EA:87:5E:AB:C1:F5:63:5A:5F:20:8E:67:F7:A0
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
  • 76:3C:AB:14:26:B2:A0:91:10:CC:6F:89:4A:4D:54:9B:31:77:33:44
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.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/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
  • BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
  • Timestamp : Jul 30 10:08:00.516 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F6:F2:7C:82:5A:28:C4:6C:57:A2:31:
  • 5C:0D:FF:3E:08:BA:1A:69:4D:FF:B9:82:B6:21:90:96:
  • B3:9D:C9:6E:F9:02:21:00:B8:13:14:FC:4B:1E:C6:78:
  • F5:A6:28:47:2B:3E:15:DE:16:A8:E2:09:48:97:DE:53:
  • 15:51:68:DF:BF:95:60:90
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
  • 7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
  • Timestamp : Jul 30 10:08:00.543 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F6:B5:80:15:90:05:DD:99:40:E5:C6:
  • 9D:7A:89:60:88:42:01:4A:38:16:01:62:F7:77:8B:DF:
  • A2:AB:6D:72:0B:02:20:50:2E:9C:E9:DF:7E:D9:DD:9F:
  • BB:7F:FB:59:C1:7E:B8:A8:7F:4A:EF:EE:74:DD:03:77:
  • E0:13:98:3F:28:7E:F1
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
  • 4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
  • Timestamp : Jul 30 10:08:00.437 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F0:8C:25:F9:96:7D:F3:42:2C:11:2A:
  • C5:23:52:BD:59:CB:56:C0:DB:9D:84:7C:97:8C:FB:EF:
  • 78:AC:4C:08:13:02:21:00:92:49:5F:64:FC:16:F6:E6:
  • 73:1B:FF:67:18:61:0E:83:69:B3:5A:DF:99:15:16:BF:
  • 25:DE:1D:D6:64:6A:73:7F