SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
abd-asso.fr
SSL/TLS Certificate
SSL/TLS Certificate for abd-asso.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- abd-asso.fr
- Valid from
- Sep 20, 2026
- Valid until
- Dec 19, 2026 (43 days remaining)
- Public key
- EC 256-bit
- Serial
- 069605AE54DCF3559B977C08EFE68E9063CE
- SHA-256 fingerprint
- E7:00:8B:72:F5:4F:78:35:FD:F7:0B:66:AE:03:62:3E:A2:04:39:6B:50:DD:4A:AA:EA:B2:05:D4:2B:C5:93:B2
- 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, 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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