SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lu-media.pl
SSL/TLS Certificate
SSL/TLS Certificate for lu-media.pl
Self-signed- Issued by (CA)
- Acme Co
- Subject
- Kubernetes Ingress Controller Fake Certificate
- Valid from
- Mar 8, 2026
- Valid until
- Mar 8, 2027 (126 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 6C8AAF0A0899BD8C4BDFE751ECA50BAA
- SHA-256 fingerprint
- 3E:52:D4:FB:FD:6E:A0:07:39:C4:94:59:AF:AF:22:F1:59:7F:F8:13:A7:C3:41:BC:2F:CA:D4:53:52:EA:05:69
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lu-media.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lu-media.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.