SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for znuk.ch
Self-signed- Issued by (CA)
- server101.hostfactory.ch
- Subject
- server101.hostfactory.ch
- Valid from
- Aug 7, 2026
- Valid until
- Aug 7, 2027 (360 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 44C0165E9E747796F6F8B25A2CA99AE0231903
- SHA-256 fingerprint
- 16:4B:C5:5A:F6:DE:2F:2E:69:C9:AA:AF:47:B2:F5:2D:F5:91:41:89:61:30:A0:2E:CE:4E:F7:04:8A:50:B0:6B
- Chain
- server101.hostfactory.ch
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch znuk.ch 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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