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 odtahova-sluzba.com

Expired
Issued by (CA)
Sectigo Limited
Subject
*.webparking.cz
Valid from
Nov 18, 2022
Valid until
Nov 9, 2023 (expired 987 days ago)
Public key
RSA 2048-bit
Serial
62F75BF4B42355D65DB4D374A8058651
SHA-256 fingerprint
B8:73:4C:7B:F9:CE:5A:BD:42:18:DA:65:07:A7:FC:D2:DE:8D:AE:01:E8:57:1C:4A:0D:04:2F:53:45:2F:53:78
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.webparking.cz, webparking.cz

Certificate Authority Authorization (CAA)

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

Never get surprised by odtahova-sluzba.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch odtahova-sluzba.com 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.