SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
precognis-hosting.com
SSL/TLS Certificate
SSL/TLS Certificate for precognis-hosting.com
Self-signed- Issued by (CA)
- hc04
- Subject
- hc04
- Valid from
- Sep 24, 2026
- Valid until
- Sep 24, 2027 (360 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 3374FA4B5A97863866B3F1F6AE1BD534C11F5219
- SHA-256 fingerprint
- 7F:D1:DB:3D:8B:F8:C6:B5:2F:67:47:A1:9B:3D:49:90:CF:78:1A:52:44:13:5D:95:B3:34:12:96:A8:CF:82:62
- Chain
- hc04
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 3 previous certificates for this host. This certificate has been served since Sep 7, 2026.
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Uptime
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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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