SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hkengage.gov.hk
SSL/TLS Certificate
SSL/TLS Certificate for hkengage.gov.hk
Valid- Issued by (CA)
- Hongkong Post
- Subject
- *.hkengage.gov.hk
- Valid from
- Sep 28, 2026
- Valid until
- Apr 11, 2027 (153 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 49C9A6BD94F5FCB5FAF779B269110EA531B6658A
- SHA-256 fingerprint
- EA:58:1F:66:73:49:89:60:DC:29:48:86:B1:6A:A6:7C:2C:6D:A4:12:7F:94:3E:FA:FA:FF:83:A5:FD:0D:FE:7B
- Chain
- Hongkong Post e-Cert SSL CA 3 - 17 → Hongkong Post Root CA 3
Certificate Authority Authorization (CAA)
CAA restricts issuance to amazonaws.com, comodoca.com, digicert.com, ecert.gov.hk, hongkongpost.gov.hk, letsencrypt.org, pki.goog, ssl.com; we couldn't map the serving CA (Hongkong Post) to one of these identifiers.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 12, 2026.
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Uptime
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DNS changes
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TLS certificate
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