SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nap-kanizsa.hu
SSL/TLS Certificate
SSL/TLS Certificate for nap-kanizsa.hu
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- zensetup.hu
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05754F0BE75282732C29AC42026311DD04AC
- SHA-256 fingerprint
- 24:43:88:93:4E:EE:EE:7A:0C:7B:65:21:E3:72:25:D5:BD:64:A8:F8:BE:A4:E9:6C:CE:38:26:09:97:50:9F:5A
- Chain
- YR1 → Root YR → 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 nap-kanizsa.hu's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch nap-kanizsa.hu 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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