SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gs-precision.com
SSL/TLS Certificate
SSL/TLS Certificate for gs-precision.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- gs-precision.com
- Valid from
- Oct 2, 2026
- Valid until
- Apr 18, 2027 (191 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 08FD8CE66A9E9F4E0B2EA7FAB7BD80C7
- SHA-256 fingerprint
- B3:19:89:45:D9:55:58:35:77:3B:1B:22:7E:AA:19:81:D9:96:B3:91:6F:15:CF:A0:B9:D3:FC:2C:A6:DB:29:5F
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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