hku.hk

Observed 2026-07-13T00:07:01.298175899+00:00 (20h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onThe University of Hong Kong

Secured byDigiCert

Also usesAtlassianGoogle Search Console

push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat hku.hk actually stands on - every host below is a signed observation

hku.hk

A / AAAA

147.8.2.58

The University of Hong Kongserves the site

ns2.hku.hkns10.gdnsdef.comns1.hku.hkns2.cuhk.edu.hk+3 more

hku.hk + gdnsdef.com + moreanswers its DNS

hku-nsp2.hku.hkhku-nsp1.hku.hk

hku.hkreceives its email

TLS

*.hku.hk

DigiCertissued its certificate

DNS Records

A 1

147.8.2.58

MX 2

10hku-nsp2.hku.hk
10hku-nsp1.hku.hk

TXT 7

workplace-domain-verification=PCvyuPaHHF1oCC2mnVDimXMSMEyemI
f9v/WS1DdqF1EzBMQ5qKklq5bsIeGnS+X2hlcL4fG5ot2ZVdGp87PuhmqJejGwLAeXVVeef1d+DeX14GHUPSGg==
atlassian-domain-verification=p1a/IoR22M8YOTNy1Q4nCax5kIke4k8k32z4JcdOql8dllv8vRd3AzCxQQ18UCB1
v=spf1 include:spf.protection.outlook.com ip4:147.8.2.0/24 ip4:147.8.145.0/24 ip6:2001:ce0:2201:101:0:ffff::/121 ~all
google-site-verification=_C4nHLOPp9Ajm7BVjbWxPAulgD0ru2d9tLGPRatVpxI
google-site-verification=1zHEuivH16oqx7Xr3VPN6HrYCGSvFwiTbXT6AGFFerY
v=DMARC1; p=none;sp=none;fo=1;rua=mailto:dmarc@hkucc.hku.hk

NS 7

ns2.hku.hk
ns10.gdnsdef.com
ns1.hku.hk
ns2.cuhk.edu.hk
ns10.gdnsec.com
ns4.hku.hk
ns3.hku.hk

SOA 1

ns1.hku.hk ccssg.hku.hk

CAA 22

issue "letsencrypt.org"
issuewild "digicert.com"
issue "digicert.com"
issue "globalsign.com"
issuewild "pki.goog"
issue "entrust.net"
issue "amazontrust.com"
issue "pki.goog"
iodef "mailto:hostmaster@hku.hk"
issue "godaddy.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`*.hku.hk`	C=US, O=DigiCert, Inc., CN=GeoTrust G5 TLS RSA4096 SHA384 2022 CA1	Thu, 10 Dec 2026 23:59:59 +0000
`GeoTrust G5 TLS RSA4096 SHA384 2022 CA1`	C=US, O=DigiCert, Inc., CN=DigiCert TLS RSA4096 Root G5	Tue, 25 May 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for hku.hk. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/hku.hk">
  <img src="https://domaindrift.io/badge/hku.hk.svg"
       width="300" height="64" alt="DomainDrift signed observations for hku.hk">
</a>

Ed25519 Receipt

Receipt ID: 26ef429e-c396-461e-9980-ab8615362458
Output Hash: 49a54ca2dd68df832038e47c8adf2f5beb28d42af9379e998f099501f0af7833
Signature: ed25519:d4193488c57b1aa2760e1d4979bd2f6ce7595fe4121736ba483d836c036eedc813942758021a810f588a3a3ff92bfed8b134c0d5c0e4ef15ff12d7ad1fc53e02
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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