SSL-Tools

SSL check results of brief-huellen.de

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Discover if the mail servers for brief-huellen.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 Sat, 03 May 2025 00:31:51 +0000

We can not guarantee a secure connection to the mailservers of brief-huellen.de!

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

/mailservers/brief-huellen.de

Servers

Incoming Mails

These servers are responsible for incoming mails to @brief-huellen.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail2.brief-huellen.de
217.91.74.156
Results incomplete
1 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.brief-huellen.de
82.119.171.2
 10
supported
getconfig.hslx02.blanke.brief-huellen.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_EXPORT_WITH_RC4_40_MD5
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s

Outgoing Mails

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

Certificates

First seen at:

CN=getconfig.hslx02.blanke.brief-huellen.de

Certificate chain
Subject
Common Name (CN)
  • getconfig.hslx02.blanke.brief-huellen.de
Alternative Names
  • getconfig.hslx02.blanke.brief-huellen.de
  • mail.blanke.brief-huellen.de
  • mail.brief-huellen.de
  • settings.hslx02.blanke.brief-huellen.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-04-28
Not valid after
2025-07-27
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
DF:F5:90:81:36:A5:00:73:CE:B4:03:DC:35:BA:2E:34:F0:ED:7B:B5:90:AE:71:A4:40:57:10:1C:D3:1B:91:49
SHA1
DE:DE:05:22:C0:53:2F:DB:00:50:62:06:6E:93:25:FB:DE:64:C4:BC
X509v3 extensions
subjectKeyIdentifier
  • 81:56:50:71:46:20:C4:EA:1B:0C:22:06:E3:A7:21:3F:82:5E:15:26
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/39.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Apr 28 07:49:00.885 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AE:B3:21:6F:BB:AA:7F:A3:BE:93:FA:
  • BD:06:3F:D8:D3:C0:F5:2E:9C:FA:CD:30:8F:84:D0:83:
  • 73:C7:CC:02:17:02:21:00:E0:DA:B0:16:B9:3A:11:46:
  • 4B:50:8F:E8:FF:F4:B7:F1:21:41:46:7A:C9:D8:7E:48:
  • BC:F7:54:95:73:BB:69:E1
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
  • 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
  • Timestamp : Apr 28 07:49:00.920 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:78:8A:4B:40:A4:ED:FB:25:9A:E0:B0:5A:
  • 91:D4:27:38:3E:6B:C1:C5:7B:FC:06:7D:98:56:B1:BB:
  • FD:8A:F4:32:02:21:00:AE:58:CC:EE:2D:70:F2:00:D0:
  • F9:3F:4C:C1:C3:4D:22:CC:EF:AD:71:96:0B:AB:F9:89:
  • 50:C5:4C:81:B3:E0:26