SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
platnik-zus.pl
SSL/TLS Certificate
SSL/TLS Certificate for platnik-zus.pl
Valid- Issued by (CA)
- Google Trust Services
- Subject
- platnik-zus.pl
- Valid from
- Jun 1, 2026
- Valid until
- Aug 30, 2026 (38 days remaining)
- Public key
- EC 256-bit
- Serial
- A9AFF4F58B97F2AA0E2E8856399AAD76
- SHA-256 fingerprint
- A5:79:C0:31:2A:84:BB:CE:89:43:E3:B3:D9:1E:FE:81:23:93:1F:AF:95:E6:5C:DD:10:68:0F:4D:2D:2D:18:AF
- 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 platnik-zus.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch platnik-zus.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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