SSL check results of ps-wasser.de

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Discover if the mail servers for ps-wasser.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 Thu, 25 Nov 2021 13:46:05 +0000

The mailservers of ps-wasser.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @ps-wasser.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
w00e54f2.kasserver.com
85.13.133.106
10
supported
*.kasserver.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.kasserver.com

Certificate chain
Subject
Common Name (CN)
  • *.kasserver.com
Alternative Names
  • *.kasserver.com
  • kasserver.com
Issuer
Country (C)
  • PL
Organization (O)
  • Unizeto Technologies S.A.
Organizational Unit (OU)
  • Certum Certification Authority
Common Name (CN)
  • Certum Domain Validation CA SHA2
validity period
Not valid before
2021-02-04
Not valid after
2022-02-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
12:C9:4A:F5:CF:B7:47:41:65:0A:43:0B:4D:54:40:B7:09:9D:11:9F:1D:07:CB:36:C6:74:20:B5:AD:ED:6E:65
SHA1
EB:BD:60:05:B1:9F:A4:9F:67:37:AE:42:E4:33:A2:66:77:D3:76:E4
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://crl.certum.pl/dvcasha2.crl
authorityInfoAccess
  • OCSP - URI:http://dvcasha2.ocsp-certum.com
  • CA Issuers - URI:http://repository.certum.pl/dvcasha2.cer
authorityKeyIdentifier
  • keyid:E5:31:AD:BF:3A:11:96:F4:83:BC:50:3C:D4:B7:90:9B:90:EE:DE:25
subjectKeyIdentifier
  • 2C:E8:24:91:BE:70:E6:09:3F:E4:2F:73:3E:2B:05:CF:3F:9C:36:20
issuerAltName
  • email:dvcasha2@certum.pl
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.2.616.1.113527.2.5.1.3
  • CPS: https://www.certum.pl/CPS
ct_precert_scts
  • 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 : Feb 4 09:04:40.717 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0E:34:AC:24:01:72:04:A2:5F:C1:42:47:
  • 8C:FA:CE:3D:74:76:40:D2:01:07:0D:0F:5C:7E:EB:14:
  • 85:EF:64:31:02:20:50:BC:E5:A2:97:56:26:43:74:84:
  • E7:B9:CF:80:13:30:AF:6F:9F:51:5E:EF:0B:6E:7C:04:
  • 02:B3:E0:43:29:AA
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
  • 11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
  • Timestamp : Feb 4 09:04:40.809 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B7:D7:40:8E:8C:A7:58:C0:C4:A0:B7:
  • 54:63:1A:DB:63:FE:DA:E9:71:11:A3:21:BD:A0:2B:99:
  • 87:48:48:72:33:02:21:00:DC:3A:4B:50:3D:A1:D4:B7:
  • 20:CB:FA:04:24:5B:CA:48:EC:9F:D9:75:C3:63:A1:B0:
  • 58:C4:93:59:3E:C2:5E:5A