SSL check results of www.isrichtig.de

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Discover if the mail servers for www.isrichtig.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 Sun, 05 Jul 2020 01:35:52 +0000

We can not guarantee a secure connection to the mailservers of www.isrichtig.de!

Please contact the operator of www.isrichtig.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/www.isrichtig.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
www.isrichtig.de
5.146.189.178
-
supported
*.isrichtig.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
www.isrichtig.de
2a02:908:3000:3:2480:6be4:a58:8c67
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.isrichtig.de

Certificate chain
Subject
Common Name (CN)
  • *.isrichtig.de
Alternative Names
  • *.isrichtig.de
  • isrichtig.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-02
Not valid after
2020-08-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AD:5F:12:8D:B8:D5:71:AE:7F:2A:96:55:0C:76:28:62:68:6F:89:7E:F4:21:A2:12:72:1C:C6:C9:5E:06:4D:99
SHA1
9C:43:2B:3C:31:D3:1F:F6:54:6F:33:B4:82:3B:BC:04:9F:97:46:F0
X509v3 extensions
subjectKeyIdentifier
  • 67:0E:A8:0C:19:65:5D:B2:68:2E:62:29:AD:A5:A0:91:29:65:5E:9C
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 : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : Jun 2 13:42:51.375 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:94:95:7B:9D:BB:C3:1F:6F:D4:28:6F:
  • 69:30:EE:F3:AC:08:72:55:85:7A:A3:7C:CB:20:0D:31:
  • 06:44:A5:FF:8E:02:20:31:4D:11:C2:87:E4:B3:8D:44:
  • 6E:40:5F:A6:2D:51:8A:DB:74:74:AD:15:63:AC:A8:22:
  • 01:88:0A:FD:AD:4A:59
  • 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 : Jun 2 13:42:51.399 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D7:3F:3F:D7:7C:C1:1F:CA:77:15:EC:
  • FC:C3:B2:65:C6:B6:32:B1:FE:90:7E:E9:6D:FC:5C:00:
  • C1:33:5E:90:96:02:20:1D:15:FE:5D:B1:11:32:10:D8:
  • 36:78:76:F3:AC:08:5C:AF:BB:FA:DB:E5:E1:97:0C:3A:
  • 87:2C:6A:24:A1:D4:27