SSL check results of puzzleit.club

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Discover if the mail servers for puzzleit.club 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 Fri, 12 Jul 2019 05:27:01 +0000

The mailservers of puzzleit.club can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @puzzleit.club addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.puzzleit.club
2a01:4f9:2b:1bec::2
Results incomplete
0 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
mail.puzzleit.club
95.216.118.19
0
supported
mail.puzzleit.club
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 @puzzleit.club address so far. Test mail delivery

Certificates

First seen at:

CN=mail.puzzleit.club

Certificate chain
Subject
Common Name (CN)
  • mail.puzzleit.club
Alternative Names
  • mail.puzzleit.club
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2019-07-11
Not valid after
2019-10-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7E:9C:AE:A4:30:00:CA:FB:D4:59:14:A0:94:02:23:72:B2:FB:02:B9:FE:73:16:F2:54:F3:45:B0:0A:AC:2C:6B
SHA1
B5:E3:BE:71:2C:C0:5B:9A:79:AF:1B:A0:6A:8E:C1:2B:F6:DB:33:5E
X509v3 extensions
subjectKeyIdentifier
  • 73:B3:23:02:0F:E0:94:85:5A:A9:60:C2:29:12:9B:39:3D:F0:C7:84
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 : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Jul 11 11:01:34.934 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D2:20:EB:D8:9B:6C:FD:28:24:E0:2F:
  • 98:FA:93:5F:BB:4A:6F:85:EA:E1:9D:F1:52:AF:C3:B0:
  • 78:75:A5:8A:EA:02:21:00:A7:37:CE:BF:3E:08:65:62:
  • 75:0C:33:09:08:5F:16:46:2A:76:21:80:BD:1B:A6:1F:
  • 17:32:D7:D9:CC:21:CD:99
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 29:3C:51:96:54:C8:39:65:BA:AA:50:FC:58:07:D4:B7:
  • 6F:BF:58:7A:29:72:DC:A4:C3:0C:F4:E5:45:47:F4:78
  • Timestamp : Jul 11 11:01:34.777 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:72:78:3F:D5:83:CA:B6:33:A6:9F:70:68:
  • AE:2D:27:97:5E:C2:4A:B0:C9:3A:A3:35:D0:7C:BE:6A:
  • 64:A9:FC:D6:02:21:00:D6:78:0C:FC:59:FA:7B:FF:34:
  • 41:E5:29:5F:0B:10:F4:52:BD:4D:C4:AC:D6:58:71:46:
  • A7:F7:9C:D6:38:6E:6D