CONTINUOUS INTERNET TELEMETRY24H DRIFT44,720 material changesacross 40,519 domains · 24h to ~2h agoNOW558 curated domains not reachablelast probe, steadySITE ERRORS34,613 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 155,978 sites429 rate-limit / 403 bot-block, a posture signal

ducthinh.net

Observed Jul 27, 2026, 09:01 UTC (5d 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
Email byGoogle (SPF sender)
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ducthinh.net actually stands on - every host below is a signed observation
ducthinh.net
A / AAAA
104.21.44.186172.67.202.2232606:4700:3033::ac43:cadf2606:4700:3033::6815:2cba
Cloudflareserves the site
NS
kia.ns.cloudflare.comsam.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1.forwardemail.netmx2.forwardemail.net
Google (SPF sender)receives its email
TLS
ducthinh.net
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.44.186
  • 172.67.202.223

AAAA 2

  • 2606:4700:3033::ac43:cadf
  • 2606:4700:3033::6815:2cba

MX 2

  • 10mx1.forwardemail.net
  • 20mx2.forwardemail.net

TXT 5

  • anthropic-domain-verification-9rmn1p=xeNcnxJtQIA783tkuratsunWn
  • anthropic-domain-verification-zfgh1y=SqzH62XrOQA7TMP9HsCLkgitW
  • forward-email=nguyen:thinhnd.ict@gmail.com
  • google-site-verification=d9QH-psgnuwJ1jgjqqPFKPmQe7He_CTTpcqPtcC73VA
  • v=spf1 a mx include:spf.forwardemail.net include:_spf.google.com ~all

NS 2

  • kia.ns.cloudflare.com
  • sam.ns.cloudflare.com

SOA 1

  • kia.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
ducthinh.net C=US, O=Google Trust Services, CN=WE1 Mon, 05 Oct 2026 20:48:38 +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 ducthinh.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
Output Hash
c4a93c566983595ccabd283e0a4842464982671ed1dd43b5645698f16c0128b9
Signature
(receipt not held at this host)
Public Key
connor-fast-v0.13.0
Parent
(genesis)
Plane
fast
Verify this in your browser