SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
arts-ba.fr
SSL/TLS Certificate
SSL/TLS Certificate for arts-ba.fr
Valid- Issued by (CA)
- Google Trust Services
- Subject
- arts-ba.fr
- Valid from
- Jun 19, 2026
- Valid until
- Sep 17, 2026 (43 days remaining)
- Public key
- RSA 2048-bit
- Serial
- E44774635683AC3D11C32E629B61C744
- SHA-256 fingerprint
- EC:7C:21:55:4D:E4:2A:CC:9D:81:5B:A3:4C:EF:70:4B:68:E7:2B:CD:75:7F:E6:45:C8:31:3C:5C:F1:2D:25:62
- Chain
- WR1 → GTS Root R1
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 Aug 5, 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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