SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lek-med.waw.pl
SSL/TLS Certificate
SSL/TLS Certificate for lek-med.waw.pl
Valid- Issued by (CA)
- Google Trust Services
- Subject
- lek-med.waw.pl
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 106C10A245BD77AC0E57A1A372986316
- SHA-256 fingerprint
- 29:EC:FF:83:58:43:8A:FE:CC:5F:C5:41:51:F7:F1:5B:8D:9F:50:C9:68:9B:90:C0:45:B1:47:21:BE:4E:1C:AC
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lek-med.waw.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lek-med.waw.pl 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.
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