SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pa-net.com.pl
SSL/TLS Certificate
SSL/TLS Certificate for pa-net.com.pl
Untrusted chain- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.pa-net.pl
- Valid from
- Jul 17, 2026
- Valid until
- Feb 1, 2027 (180 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 091458FF2E00DDE60D955BEE2F8388FB
- SHA-256 fingerprint
- 72:40:44:69:7D:C0:0D:85:F7:48:4A:45:E1:B7:41:A0:74:12:0D:02:56:4E:BF:45:37:C6:F4:B8:95:31:FC:48
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by pa-net.com.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch pa-net.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, 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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