SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jk-dent.pl
SSL/TLS Certificate
SSL/TLS Certificate for jk-dent.pl
Valid- Issued by (CA)
- Google Trust Services
- Subject
- jk-dent.pl
- Valid from
- Jul 21, 2026
- Valid until
- Oct 19, 2026 (88 days remaining)
- Public key
- EC 256-bit
- Serial
- 938D4C85F1D0080013BC8CB9EC8C5596
- SHA-256 fingerprint
- F0:29:03:EF:24:89:7C:1A:FA:E5:14:DB:91:93:BF:D0:91:C9:7F:66:2B:36:1D:47:5D:27:AF:03:25:EA:09:BB
- 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 jk-dent.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch jk-dent.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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