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 i-tec.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- i-tec.fr
- Valid from
- Oct 15, 2026
- Valid until
- Jan 13, 2027 (85 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 060CF340F5FB2359CF1ADC37BEC062AFC9E1
- SHA-256 fingerprint
- 00:5D:52:E5:D6:A7:BB:50:2A:71:24:8E:12:AB:2F:8A:0F:43:0A:88:E8:73:C4:5B:6A:2E:EA:BF:D8:84:AA:98
- 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.
This certificate has been served since Oct 4, 2026.
Never get surprised by i-tec.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch i-tec.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, CNAME, TXT 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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