SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
komor-med.com.pl
SSL/TLS Certificate
SSL/TLS Certificate for komor-med.com.pl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- komor-med.com.pl
- Valid from
- Sep 20, 2026
- Valid until
- Dec 19, 2026 (39 days remaining)
- Public key
- EC 384-bit
- Serial
- 06A94FAA9650DCB2E87391CBB9F37A000155
- SHA-256 fingerprint
- 08:5B:24:9D:8F:00:95:7A:9A:28:29:6A:63:F8:04:80:25:C0:14:BD:86:40:FD:70:1C:C0:63:85:5A:B7:A3:79
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by komor-med.com.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch komor-med.com.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, 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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