SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
okna-bazeny.cz
SSL/TLS Certificate
SSL/TLS Certificate for okna-bazeny.cz
Valid- Issued by (CA)
- Google Trust Services
- Subject
- okna-bazeny.cz
- Valid from
- Oct 22, 2026
- Valid until
- Jan 20, 2027 (72 days remaining)
- Public key
- EC 256-bit
- Serial
- 8C3269CA6133E00F13B2EBAA4894D5D6
- SHA-256 fingerprint
- 0B:BB:9A:43:73:DB:AC:5A:AA:77:FD:F8:88:C4:99:0A:C5:88:7F:EF:97:6D:CA:B4:99:51:78:D8:64:DF:0F:50
- Chain
- WE1 → GTS Root R4
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 Nov 8, 2026.
Never get surprised by okna-bazeny.cz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch okna-bazeny.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, 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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