CONTINUOUS INTERNET TELEMETRY24H DRIFT12,792 material changesacross 10,233 domains · last 24hNOW544 curated domains not reachable+42 vs yesterdaySITE ERRORS35,012 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,444 sites429 rate-limit / 403 bot-block, a posture signal

library.hk

Observed Jul 28, 2026, 18:32 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Secured byGoogle Trust Services
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat library.hk actually stands on - every host below is a signed observation
library.hk
A / AAAA
172.67.140.55104.21.40.2392606:4700:3032::6815:28ef2606:4700:3030::ac43:8c37
2606serves the site
NS
coby.ns.cloudflare.comnicole.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxw.mxhichina.commxn.mxhichina.com
mxhichina.comreceives its email
TLS
library.hk
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.140.55
  • 104.21.40.239

AAAA 2

  • 2606:4700:3032::6815:28ef
  • 2606:4700:3030::ac43:8c37

MX 2

  • 10mxw.mxhichina.com
  • 5mxn.mxhichina.com

NS 2

  • coby.ns.cloudflare.com
  • nicole.ns.cloudflare.com

SOA 1

  • coby.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
library.hk C=US, O=Google Trust Services, CN=WE1 Sun, 04 Oct 2026 04:41:43 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 library.hk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_63ad17fa64f51876
Output Hash
6ad7bf2f9ff0fd3318f6c4535076d5c30c78c1f82243d787fe433b58e96f7c20
Signature
ed25519:b455e37d307f0e46a7e7c2dd052da12ff0d089f8c18d4854f42f2b322521eaa63639df89fb2b67239b8b0998364aa9c4cced1aa89fdee5be981828be47d60302
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser