SSL-Tools

SSL check results of cf.darnet.it

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Discover if the mail servers for cf.darnet.it 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, 16 Apr 2025 00:30:25 +0000

The mailservers of cf.darnet.it can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @cf.darnet.it addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
cf.darnet.it
18.102.88.101
 -
supported
*.darnet.it
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 @cf.darnet.it address so far. Test mail delivery

Certificates

First seen at:

CN=*.darnet.it

Certificate chain
Subject
Common Name (CN)
  • *.darnet.it
Alternative Names
  • *.darnet.it
  • darnet.it
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2024-08-12
Not valid after
2025-09-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2E:BE:B7:14:38:30:F2:9E:2D:B1:58:03:4E:63:A9:58:7A:57:16:6B:A6:2F:15:3A:7C:D7:C8:FA:22:AA:EB:F4
SHA1
5F:B6:AE:A9:4F:E2:AC:EF:52:F3:2D:95:2D:01:F8:55:10:24:FD:7F
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • 29:97:88:49:43:9E:F2:89:F5:28:8F:20:F2:DF:84:B0:72:A2:25:EB
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
  • 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
  • Timestamp : Aug 12 14:29:56.833 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C8:9B:A4:2B:2F:EF:F8:E0:4D:BE:3A:
  • C2:71:C9:61:DA:57:D4:5E:EE:73:B8:34:35:BC:CF:4D:
  • C1:7B:56:FE:E1:02:20:09:EF:A6:2A:8D:12:0E:B8:A1:
  • 16:31:9D:F9:3A:A6:B6:FB:31:47:F9:29:99:BF:96:C4:
  • C0:32:E6:F0:C0:D0:9A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Aug 12 14:29:56.759 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7D:4D:5F:33:B0:D1:9D:AA:EC:4D:DE:07:
  • 67:E7:39:CA:3F:EE:0A:CD:21:1B:A8:CD:D9:F7:24:31:
  • 10:3C:1D:84:02:20:1B:EC:C8:A1:7C:E8:ED:1A:6A:D9:
  • 7C:01:2D:54:D9:FB:D1:7A:C2:C9:CF:06:8C:95:A7:7A:
  • DB:30:7D:2E:4E:C9
  • 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 : Aug 12 14:29:56.722 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:7C:61:05:E6:6B:FE:28:92:52:D2:E7:9B:
  • 19:4B:95:CE:61:C0:95:EF:D5:8D:FD:2E:FB:00:B2:86:
  • A0:F1:25:D4:02:20:04:77:82:FC:78:67:69:59:D8:B9:
  • AD:69:D3:DB:2D:89:8E:97:28:E2:D0:51:09:AB:E2:C9:
  • 34:FF:9E:A5:E9:61