CONTINUOUS INTERNET TELEMETRY24H DRIFT10,779 material changesacross 10,407 domains · +150 vs yesterdayDNS DRIFT782 domains changed DNS providertop destination parity.domains · +2 vs yesterdayEMAIL DRIFT171 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT232 domains switched issuing CA24h · +2 vs yesterdayNOW1,289 curated domains not reachable-60 vs yesterdaySITE ERRORS19,460 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED94,875 throttled or blocked our scanner429 rate-limit / 403 bot-block

hcfy.ai

Observed Jul 22, 2026, 01:16 UTC (23h 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
Runs onCloudflare
Secured byGoogle Trust Services
Registered withSpaceship, Inc.
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat hcfy.ai actually stands on - every host below is a signed observation
hcfy.ai
A / AAAA
104.21.85.182172.67.208.2262606:4700:3037::ac43:d0e22606:4700:3037::6815:55b6
Cloudflareserves the site
NS
mimi.ns.cloudflare.comtheo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
TLS
hcfy.ai
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.85.182
  • 172.67.208.226

AAAA 2

  • 2606:4700:3037::ac43:d0e2
  • 2606:4700:3037::6815:55b6

MX 2

  • 10mxbiz2.qq.com
  • 5mxbiz1.qq.com

TXT 2

  • google-site-verification=yOfGGp3bWob18vKIKRIzshz3z9qyCoKhvdXcYP6NbRo
  • v=spf1 include:spf.mail.qq.com ~all

NS 2

  • mimi.ns.cloudflare.com
  • theo.ns.cloudflare.com

SOA 1

  • mimi.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
hcfy.ai C=US, O=Google Trust Services, CN=WE1 Sat, 29 Aug 2026 19:12:03 +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 (1)

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 hcfy.ai. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_255b8489f5ac4808
Output Hash
b02ee20169e7a306a95167db8eae7f0791f7d94f175063300c8a2bbd189533a0
Signature
ed25519:6a8e705c90dd289b5d66576338368f485bf0d5a2c91586b3315bce05ae337042f22d70a8c45e33cbcd801215a71f846d46c1450937af48004b46a5fc945aad03
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser