SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lapasserelle-asso.fr
SSL/TLS Certificate
SSL/TLS Certificate for lapasserelle-asso.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lapasserelle-asso.fr
- Valid from
- Oct 2, 2026
- Valid until
- Dec 31, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 053F97B6DF0D9128095CBDDCEF7370809B62
- SHA-256 fingerprint
- F0:F0:EA:1D:ED:9A:C0:11:8D:89:C2:EA:96:9A:50:AE:0B:41:06:C1:03:38:24:A2:B8:29:8E:2C:37:BE:76:D2
- Chain
- YR1 → Root YR → 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, 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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