SSL-Tools

SSL check results of biomail.de

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Discover if the mail servers for biomail.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 Wed, 14 Oct 2020 11:33:13 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
www.biomail.de
2001:ae0:4995:2::2
 0
supported
www.biomail.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
10 s
www.biomail.de
212.8.198.116
 0
supported
www.biomail.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
10 s

Outgoing Mails

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

Certificates

First seen at:

CN=www.biomail.de

Certificate chain
Subject
Common Name (CN)
  • www.biomail.de
Alternative Names
  • biomail.de
  • www.biomail.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-09-01
Not valid after
2020-11-30
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
80:0D:8D:AE:DB:26:0E:09:25:A8:C2:96:F8:22:7B:9B:F6:9F:3D:62:D7:C7:2E:1F:B8:28:01:19:3A:7F:9F:6A
SHA1
68:57:36:06:FF:ED:85:C4:3B:E7:C6:82:7D:FA:7B:C8:DD:28:AA:86
X509v3 extensions
subjectKeyIdentifier
  • FD:AD:47:36:99:C7:24:9C:60:4D:60:00:2B:FA:67:21:EB:0F:13:AF
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 : Sep 1 03:43:24.909 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5B:21:9B:0C:FB:6E:24:80:15:34:9A:19:
  • 4C:F5:5F:A0:A5:37:F9:46:7D:39:DF:7D:01:2C:24:E6:
  • 0C:59:81:CB:02:21:00:C6:B2:46:52:6B:07:CE:62:DE:
  • 57:76:3B:65:03:59:5E:7B:95:37:0E:F1:49:54:2B:2C:
  • E8:84:B4:EF:D8:EB:2C
  • 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 : Sep 1 03:43:24.953 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:23:B9:F8:BB:68:C2:82:62:3C:84:4B:3F:
  • BA:E3:E1:59:A0:1B:69:0F:DB:E3:02:09:FE:78:F2:64:
  • E6:4E:37:63:02:20:70:8D:BA:49:8D:EA:B7:8A:C5:3D:
  • 44:CE:88:1D:7A:85:E8:F4:3B:97:C3:FB:2F:CF:43:E3:
  • 0F:19:E1:EC:FB:7A