SSL-Tools

SSL check results of mail.bi-ll.sk

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Discover if the mail servers for mail.bi-ll.sk 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 Thu, 13 Mar 2025 08:02:01 +0000

The mailservers of mail.bi-ll.sk can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.bi-ll.sk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.bi-ll.sk
100.42.179.61
 -
supported
mail.bi-ll.sk
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.bi-ll.sk address so far. Test mail delivery

Certificates

First seen at:

CN=mail.bi-ll.sk

Certificate chain
  • mail.bi-ll.sk
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.bi-ll.sk
Alternative Names
  • mail.bi-ll.sk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-01-29
Not valid after
2025-04-29
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
02:10:3F:61:EC:42:15:CC:9C:A6:46:87:D4:74:3E:FF:8D:E1:23:DE:1E:F6:CF:59:3F:D1:58:35:13:D8:F8:C9
SHA1
42:2D:6C:B8:54:40:62:93:01:10:03:B5:9B:F5:37:CA:CC:DA:93:92
X509v3 extensions
subjectKeyIdentifier
  • AE:0E:FE:D6:A2:BB:04:8A:A6:23:6D:E0:AA:F4:6D:41:99:EE:23:34
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • OCSP - URI:http://e5.o.lencr.org
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Jan 29 11:31:43.349 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4A:74:7D:A2:CA:BE:6A:91:7F:95:0A:60:
  • 96:4F:9C:70:2C:17:8E:19:FE:B3:D0:36:2D:AF:59:CB:
  • B4:DD:FD:9A:02:20:20:0E:BC:F3:DC:8D:09:C1:4F:66:
  • 5C:77:D2:52:DE:0A:D2:FE:FB:8F:5F:92:8D:65:93:01:
  • 8B:FF:2B:8F:47:D9
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Jan 29 11:31:43.363 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:25:82:D8:C3:96:13:FD:1D:A8:9A:20:F7:
  • B0:27:D6:4F:90:80:39:63:03:A2:A0:70:31:C8:03:0D:
  • 23:BD:77:75:02:21:00:8A:8B:C8:2B:81:59:D8:83:C4:
  • 63:C7:C2:FD:A8:EC:65:0F:77:45:A1:81:77:12:85:80:
  • 68:54:45:C6:6A:68:AB