SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rezo-partage.com
SSL/TLS Certificate
SSL/TLS Certificate for rezo-partage.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- rezo-partage.com
- Valid from
- Jul 20, 2026
- Valid until
- Oct 18, 2026 (71 days remaining)
- Public key
- EC 256-bit
- Serial
- 056A4EF54A449AC6FCE5B6501D50BD49B1B3
- SHA-256 fingerprint
- 34:2A:E8:F8:04:7C:E2:D6:83:08:B9:6A:A8:BF:CE:11:0B:F5:3F:03:C9:3C:77:25:12:46:41:39:99:19:CE:40
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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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