SSL check results of funke.net

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Discover if the mail servers for funke.net 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 Sat, 21 Nov 2020 20:49:42 +0000

The mailservers of funke.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @funke.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.funke.net
37.221.198.216
10
supported
webmail.funke.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
18 s

Outgoing Mails

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

Certificates

First seen at:

CN=webmail.funke.net

Certificate chain
Subject
Common Name (CN)
  • webmail.funke.net
Alternative Names
  • imap.funke.net
  • mail.funke.net
  • smtp.funke.net
  • webmail.funke.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-10-08
Not valid after
2021-01-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A8:57:2B:E1:3C:D2:1C:46:B7:86:7D:78:6A:2C:FE:D8:1F:2E:BE:1D:92:B4:BD:0A:68:71:D1:5E:BE:D1:5C:9B
SHA1
91:7D:98:E1:40:E7:E0:88:2C:16:06:C6:67:7B:62:F7:C8:0D:76:4C
X509v3 extensions
subjectKeyIdentifier
  • CD:E5:C0:35:6F:0A:2D:CD:B2:4E:91:42:AD:01:A0:0D:4C:88:83:CC
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 : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Oct 8 18:52:35.567 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:DA:83:EE:57:F0:92:3B:F6:1E:AB:40:
  • 97:29:9E:D9:43:AB:B3:56:C0:4A:F3:39:2D:4A:F3:4A:
  • 41:E7:FA:12:DF:02:21:00:CF:9C:E0:2C:8F:55:B1:3B:
  • C3:88:AA:BD:BF:3C:35:3D:8C:D5:9E:C2:EE:D2:46:E8:
  • 75:93:ED:70:9C:6B:17:1D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
  • E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
  • Timestamp : Oct 8 18:52:35.600 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F2:96:50:0F:15:82:E7:EF:74:EB:E1:
  • AC:F5:10:E8:D4:E4:3E:16:C8:63:38:09:A5:44:23:3C:
  • 81:F4:D4:8A:F4:02:21:00:E2:FF:2A:50:DA:79:ED:24:
  • 6F:A4:41:85:76:A0:A2:67:B3:F6:78:A3:2E:65:37:5B:
  • 0C:D8:23:A6:B2:64:3D:C8