SSL check results of mail.darktwin.info

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Discover if the mail servers for mail.darktwin.info 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 Sun, 03 Aug 2025 05:20:45 +0000

The mailservers of mail.darktwin.info can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.darktwin.info addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.darktwin.info
46.32.80.75
-
supported
*.darktwin.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.darktwin.info

Certificate chain
  • *.darktwin.info
    • remaining
    • 384 bit
    • ecdsa-with-SHA384

      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • *.darktwin.info
Alternative Names
  • *.darktwin.info
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-06-09
Not valid after
2025-09-07
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
C2:90:CE:1A:B9:C8:CD:A4:4F:C4:13:31:7A:DB:0C:16:AE:CB:72:ED:0E:6F:6F:34:03:22:A2:4E:B3:E9:45:E0
SHA1
D7:7F:AB:82:E6:56:50:1B:62:2B:D1:5F:05:EB:63:A5:B5:13:06:B1
X509v3 extensions
subjectKeyIdentifier
  • CF:18:C7:90:5A:A7:F7:6A:82:A8:E7:7B:92:B1:03:27:71:EE:0F:A6
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e5.c.lencr.org/95.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Jun 9 18:49:47.433 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:5F:7C:89:8A:F6:E4:90:DD:7E:88:13:3C:
  • 59:61:F7:04:89:DE:A2:1B:63:8D:35:0B:A3:AF:DD:99:
  • BE:19:06:61:02:21:00:EA:1B:98:7E:85:E8:07:90:3D:
  • E0:81:F9:07:81:44:04:F3:86:8F:77:1D:CE:E9:C5:6F:
  • 0E:71:3B:A7:90:F2:5E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Jun 9 18:49:47.432 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:22:8C:32:22:7D:C2:3C:1C:57:19:EF:EA:
  • 74:AC:1A:41:85:41:F4:91:CD:00:AA:11:81:BE:4A:22:
  • 66:39:FC:86:02:20:36:55:51:66:29:60:72:E2:A8:1D:
  • F3:51:20:42:18:24:C6:6B:BB:31:5B:05:C1:EF:32:DF:
  • 45:F5:04:2E:D1:6C