SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ot-bargemon.fr
SSL/TLS Certificate
SSL/TLS Certificate for ot-bargemon.fr
Valid- Issued by (CA)
- Google Trust Services
- Subject
- ot-bargemon.fr
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (79 days remaining)
- Public key
- EC 256-bit
- Serial
- 1DEF6D46B2D448030E6CD76021066ACC
- SHA-256 fingerprint
- 06:05:C5:50:49:1F:61:CD:81:1F:F9:0D:78:94:CC:2E:58:EF:DB:0B:AE:44:00:6B:41:39:34:5E:81:75:F5:28
- Chain
- WE1 → GTS Root R4
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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