SSL-Tools

SSL check results of gameofbooks.de

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Discover if the mail servers for gameofbooks.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 Mon, 08 Jun 2020 00:36:54 +0000

No connection to the mailservers of gameofbooks.de could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.gameofbooks.de
144.76.161.36
Results incomplete
10
supported
mail.schlaubibasti.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.schlaubibasti.de

Certificate chain
Subject
Common Name (CN)
  • mail.schlaubibasti.de
Alternative Names
  • autoconfig.andean-power-chamans.de
  • autoconfig.gameofbooks.de
  • autoconfig.haeutle-it.de
  • autoconfig.haeutle.eu
  • autoconfig.parchwitz.eu
  • autoconfig.parteipiraten-ottobrunn.de
  • autoconfig.piraten-ottobrunn.de
  • autoconfig.schlaubibasti.de
  • autoconfig.selmik.at
  • autoconfig.selmikat-haeutle.de
  • autodiscover.andean-power-chamans.de
  • autodiscover.gameofbooks.de
  • autodiscover.haeutle-it.de
  • autodiscover.haeutle.eu
  • autodiscover.parchwitz.eu
  • autodiscover.parteipiraten-ottobrunn.de
  • autodiscover.piraten-ottobrunn.de
  • autodiscover.schlaubibasti.de
  • autodiscover.selmik.at
  • autodiscover.selmikat-haeutle.de
  • mail.andean-shamana.com
  • mail.andean-shamana.de
  • mail.gameofbooks.de
  • mail.haeutle-it.de
  • mail.haeutle.com
  • mail.haeutle.eu
  • mail.parchwitz.eu
  • mail.parteipiraten-ottobrunn.de
  • mail.piraten-ottobrunn.de
  • mail.schlaubibasti.de
  • mail.selmik.at
  • mail.selmikat-haeutle.de
  • mail.selmikat.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-16
Not valid after
2020-08-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A9:B5:9F:A5:A3:2D:BB:59:F3:2C:44:71:C2:D7:02:C4:AA:81:F3:29:A2:AC:75:9D:AD:FB:EE:2F:EA:60:96:95
SHA1
35:F2:22:18:F5:6F:4C:DC:8C:FC:B6:C0:80:4E:0E:0B:36:57:A5:F3
X509v3 extensions
subjectKeyIdentifier
  • 33:4B:66:D0:89:F2:31:55:55:2A:F7:34:67:8F:AB:57:C6:2A:19:E6
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : May 16 09:42:02.082 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:58:38:59:4C:06:4A:26:34:B4:76:11:1B:
  • B1:AB:DC:4A:E2:A1:FE:13:0D:7F:AD:FD:FB:A4:DD:DB:
  • AA:8F:C4:5A:02:20:13:D7:7E:07:97:F1:25:7D:18:45:
  • 5C:84:DC:1D:DA:30:E1:E5:B0:F3:34:56:94:26:6A:A4:
  • D1:69:14:84:C7:10
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : May 16 09:42:02.143 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:86:16:03:DE:8A:18:EE:13:87:D7:20:
  • 79:F2:DF:9F:65:15:8A:54:31:CF:13:BA:99:90:A9:B9:
  • 3D:15:F0:97:45:02:21:00:E0:68:FC:42:17:66:66:99:
  • 07:71:38:86:61:97:6C:29:31:51:EC:0D:FC:E0:E8:12:
  • D4:DC:2D:48:F0:BD:25:62