SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
segway-alsace.fr
SSL/TLS Certificate
SSL/TLS Certificate for segway-alsace.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- segway-alsace.fr
- Valid from
- Jun 9, 2026
- Valid until
- Sep 7, 2026 (42 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05C6C50CB4E765B22D177518CF3AF398867F
- SHA-256 fingerprint
- 34:33:84:9D:4F:DB:2E:22:5E:62:0A:D9:91:DC:6A:32:49:EC:FB:51:8A:25:3C:1D:0D:0A:DA:D9:6F:4E:95:C3
- 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.
Never get surprised by segway-alsace.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch segway-alsace.fr 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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