SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bi-kappa.it
SSL/TLS Certificate
SSL/TLS Certificate for bi-kappa.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bi-kappa.it
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (61 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0627DD35F8D0A4EA22A7C024B13A61857D8E
- SHA-256 fingerprint
- 96:A6:F4:D4:3C:31:5A:3A:5A:4C:C4:A8:D1:BE:FB:0E:CC:73:20:B3:C3:F0:C0:AE:0D:13:A8:AC:3C:8D:2F:04
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 7, 2026.
Never get surprised by bi-kappa.it's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch bi-kappa.it continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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