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 bmw.cat

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
bmw.cat
Valid from
Aug 12, 2026
Valid until
Nov 10, 2026 (44 days remaining)
Public key
EC 256-bit
Serial
F7C89A4F52AFD6D2BD27E93A60D1D0BF
SHA-256 fingerprint
3B:2F:BF:7D:B1:DC:E8:23:37:89:D2:4B:3E:63:C3:1C:B2:E7:73:53:CB:E2:E1:95:31:A6:26:D0:5F:CA:C2:1E
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46
Subject Alternative Names (1)
bmw.cat

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Sep 24, 2026.

Never get surprised by bmw.cat's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch bmw.cat 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, 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.

Monitor this certificate free

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