SSL check results of mail.quin.wtf

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Discover if the mail servers for mail.quin.wtf 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 Mon, 13 Jul 2026 14:20:25 +0000

The mailservers of mail.quin.wtf can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.quin.wtf addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.quin.wtf
149.143.103.188
-
supported
*.quin.wtf
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.quin.wtf

Certificate chain
  • *.quin.wtf
    • remaining
    • 256 bit
    • ecdsa-with-SHA384

      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384

          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384

              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384

Subject
Common Name (CN)
  • *.quin.wtf
Alternative Names
  • *.quin.wtf
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-05-28
Not valid after
2026-08-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
A8:D9:30:38:32:AE:0C:20:B8:5F:C4:8E:E8:FB:DE:13:02:A4:F4:C6:A1:30:83:B4:B2:E9:5B:01:00:9A:0C:76
SHA1
F6:4D:69:7D:55:85:2D:9D:96:D6:82:63:33:AE:72:0A:24:09:3A:1D
X509v3 extensions
subjectKeyIdentifier
  • A6:B4:9A:B6:7E:32:49:62:A3:69:C7:8C:CC:30:30:78:C8:D0:AD:12
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/81.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : May 28 19:12:39.519 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:76:7F:F3:C1:19:B5:0C:EB:7A:A1:02:EE:
  • 54:9C:4E:CB:A4:C9:75:5D:BF:09:D0:C1:CC:18:86:61:
  • DF:04:B0:1A:02:21:00:F2:FA:1A:FF:B1:93:D4:F4:F3:
  • 2D:49:08:3A:5A:39:DD:E5:E3:D9:E8:8E:B6:0B:51:2A:
  • B1:44:B2:5A:F8:87:17
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37:
  • 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23
  • Timestamp : May 28 19:12:39.229 2026 GMT
  • Extensions: 00:00:05:00:16:6F:E6:AA
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:06:A0:6F:E1:85:90:C5:4E:77:95:45:50:
  • 50:70:DB:CC:80:02:5D:80:30:85:C7:A2:2F:3E:A8:14:
  • CC:9D:2E:BC:02:20:5C:08:B0:E2:99:0F:DB:A3:20:23:
  • E7:F7:16:DB:41:2A:E1:5A:FD:5A:28:A4:E1:DF:58:57:
  • B3:A4:38:5B:06:2E