CONTINUOUS INTERNET TELEMETRY24H DRIFT10,428 material changesacross 10,016 domains · last 24h · -201 vs yesterdayDNS DRIFT637 domains changed DNS providertop destination cloudflare.com · -143 vs yesterdayEMAIL DRIFT186 domains switched email providertop destination google.com · +16 vs yesterdayCERT DRIFT226 domains switched issuing CA24h · -4 vs yesterdayNOW706 curated domains not reachable-643 vs yesterdaySITE ERRORS18,057 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,586 throttled or blocked our scanner429 rate-limit / 403 bot-block

internethealthtest.org

Observed Jul 22, 2026, 00:17 UTC (2d 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 byZoho Mail
Secured byGoogle Trust Services
Registered withNameSilo, LLC
Also usesGoogle Search Console
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat internethealthtest.org actually stands on - every host below is a signed observation
internethealthtest.org
A / AAAA
104.21.40.198172.67.188.722606:4700:3036::ac43:bc482606:4700:3033::6815:28c6
Cloudflareserves the site
NS
andy.ns.cloudflare.comcarol.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.zoho.commx3.zoho.commx2.zoho.com
Zoho Mailreceives its email
TLS
internethealthtest.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.40.198
  • 172.67.188.72

AAAA 2

  • 2606:4700:3036::ac43:bc48
  • 2606:4700:3033::6815:28c6

MX 3

  • 10mx.zoho.com
  • 20mx3.zoho.com
  • 50mx2.zoho.com

TXT 3

  • google-site-verification=LCpdiu8-p2ffpzILJ-MSSIDegBV3EH8hOaDT2pW9Wpg
  • google-site-verification=pRL4FnwpszFYjYguCRnOw4ql0ajJYjyr0pUoqo5xIXY
  • v=spf1 include:zohomail.com -all

NS 2

  • andy.ns.cloudflare.com
  • carol.ns.cloudflare.com

SOA 1

  • andy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
internethealthtest.org C=US, O=Google Trust Services, CN=WE1 Wed, 23 Sep 2026 04:12:35 +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 internethealthtest.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_84c0d2ae20120a09
Output Hash
c52cf44c24e48f9ef746dc1758ccb73ff4d2711239f3ddc9d744847ff4475910
Signature
ed25519:0c530dcef0ae23749c97381d3e2f3b4ea9a2fadd611a4cd79d8af0fc562d91349db94342960a73407562f7bc5e424bf13d68cf52511b8f7b6b063061901c2201
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser