SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
auto-raj.cz
SSL/TLS Certificate
SSL/TLS Certificate for auto-raj.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.vykupujemeauta.cz
- Valid from
- Aug 5, 2026
- Valid until
- Nov 3, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051F0DE05C6793D4479404C4BCB0DFF876B3
- SHA-256 fingerprint
- 7B:2A:D0:36:FD:35:31:A2:06:A2:80:82:AE:6F:A2:36:41:4F:88:04:B1:96:80:A3:80:3A:10:E4:7F:B7:59:DF
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Aug 22, 2026.
Never get surprised by auto-raj.cz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch auto-raj.cz 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.