SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lamb-navi.com
SSL/TLS Certificate
SSL/TLS Certificate for lamb-navi.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lamb-navi.com
- Valid from
- Sep 25, 2026
- Valid until
- Dec 24, 2026 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06731A814DE3AAD1A3927EA2B9EDEC7132F9
- SHA-256 fingerprint
- BC:F7:06:95:AF:E1:52:C6:00:B0:B5:E3:31:37:E5:4B:39:FD:44:89:59:D6:3C:AE:A3:A2:A9:04:78:B9:1F:75
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 8, 2026.
Never get surprised by lamb-navi.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lamb-navi.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME 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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