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 hk-ic.hk
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- hkdc-host.miracles.com.hk
- Valid from
- Jul 6, 2026
- Valid until
- Oct 4, 2026 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05B665CAC2CFC5967058F5710D7BC674B76E
- SHA-256 fingerprint
- 94:85:D0:32:FC:FC:6B:0A:7F:3D:C4:84:FC:F8:0A:65:6A:FE:68:FF:8C:47:10:19:06:BF:E6:DD:C8:EC:13:E4
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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