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 duros-avocats.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
duros-avocats.fr
Valid from
Oct 12, 2026
Valid until
Jan 10, 2027 (67 days remaining)
Public key
EC 256-bit
Serial
055D9A9E54BC6D427C5B6C5329451CC93557
SHA-256 fingerprint
45:CB:95:6C:C7:85:FF:65:37:57:0F:E9:E5:0A:99:C3:78:BE:58:2A:EB:D9:DE:C3:60:82:D0:23:12:E5:25:E7
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
duros-avocats.fr

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

We've observed 2 previous certificates for this host. This certificate has been served since Oct 28, 2026.

Never get surprised by duros-avocats.fr's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch duros-avocats.fr continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.