SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for gig11.group

Valid
Issued by (CA)
Let's Encrypt
Subject
gig11.group
Valid from
Sep 19, 2026
Valid until
Dec 18, 2026 (69 days remaining)
Public key
EC 256-bit
Serial
05E0467F5653C31E70FF308255D3F84AD92A
SHA-256 fingerprint
4A:8C:47:1B:4B:42:9D:0E:68:43:8D:8F:CF:0A:D9:57:07:29:6A:C1:1C:14:92:07:43:A0:6D:88:6B:0A:C1:89
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
gig11.group, www.gig11.group

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 Sep 25, 2026.

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Uptime

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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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