SSL-Tools

SSL check results of communiapp.de

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Discover if the mail servers for communiapp.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, 30 Sep 2022 22:42:51 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.communiapp.de
88.198.33.173
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mail-leg.communiapp.de
188.138.127.67
 20
supported
*.communiapp.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
11 s

Outgoing Mails

We have received emails from these servers with @communiapp.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.communiapp.de (188.138.127.67)
TLSv1.2 AECDH-AES256-SHA

Certificates

First seen at:

CN=*.communiapp.de

Certificate chain
Subject
Common Name (CN)
  • *.communiapp.de
Alternative Names
  • *.communiapp.de
  • communiapp.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2022-03-15
Not valid after
2023-04-16
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
07:40:52:6E:4C:D3:63:B5:3B:26:79:F6:6E:14:31:C7:CB:9A:EF:CD:4C:00:D7:4B:1D:8A:B2:78:E8:8C:83:47
SHA1
AE:75:74:6F:1B:A9:D0:43:89:B9:E3:36:13:FA:1E:77:58:75:99:40
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.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://crl.globalsign.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
  • FF:57:2B:40:18:4C:C0:8C:43:C5:AE:AB:0F:7E:CE:C6:FB:81:1E:4E
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
  • 03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
  • Timestamp : Mar 15 08:45:53.206 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:EE:AC:87:89:16:6B:D0:E3:FA:3A:1B:
  • 13:DF:E3:91:D4:97:8F:85:C4:B2:83:F4:81:23:60:43:
  • 6F:37:19:E2:F7:02:20:0F:04:41:D3:C9:41:3E:F6:60:
  • F0:8E:C9:43:6C:78:31:8B:A9:15:0A:A1:85:3B:3C:97:
  • A4:0D:AB:0A:C5:43:F8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Mar 15 08:45:53.215 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:64:D2:10:93:1F:9D:FB:AC:69:F2:EC:7C:
  • 3A:2D:A7:D8:E1:20:67:82:13:1E:2D:71:F6:C9:58:2E:
  • EC:5D:F5:74:02:21:00:C5:37:0D:4F:5A:AB:FD:77:99:
  • 94:9B:74:87:77:48:9E:5D:69:57:33:44:58:6A:D0:CC:
  • 93:85:E5:D2:15:23:38
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
  • C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
  • Timestamp : Mar 15 08:45:53.250 2022 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A1:64:3E:20:10:9C:36:BC:D0:73:51:
  • E8:99:E9:13:67:83:B5:37:27:57:D6:76:59:A7:BC:24:
  • 1B:4E:63:4C:FD:02:21:00:B6:66:D1:B2:25:A0:3B:A8:
  • 57:13:A5:90:2C:AB:DA:23:42:17:4C:37:14:A3:D5:0F:
  • A3:E2:B5:ED:7D:C8:AF:19