CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 20,333 material changesacross 19,943+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW564 curated domains not reachablelast probe, steadySITE ERRORS34,195 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,430 sites429 rate-limit / 403 bot-block, a posture signal

earthchallenge.com

Observed Jul 26, 2026, 00:59 UTC (8d 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.

Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat earthchallenge.com actually stands on - every host below is a signed observation
earthchallenge.com
A / AAAA
104.21.82.254172.67.166.1142606:4700:3033::ac43:a6722606:4700:3031::6815:52fe
Cloudflareserves the site
NS
aspen.ns.cloudflare.comgordon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute1.mx.cloudflare.netroute2.mx.cloudflare.net
cloudflare.netreceives its email
TLS
earthchallenge.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.82.254
  • 172.67.166.114

AAAA 2

  • 2606:4700:3033::ac43:a672
  • 2606:4700:3031::6815:52fe

MX 3

  • 36route3.mx.cloudflare.net
  • 93route1.mx.cloudflare.net
  • 97route2.mx.cloudflare.net

TXT 3

  • google-site-verification=SVFpWVqSKTBtAg88V1Iv8SucaknvBiQ9I8jiMiXd6GU
  • v=spf1 include:_spf.mx.cloudflare.net ~all
  • v=DMARC1; p=none; aspf=r; adkim=r

NS 2

  • aspen.ns.cloudflare.com
  • gordon.ns.cloudflare.com

SOA 1

  • aspen.ns.cloudflare.com dns.cloudflare.com

CAA 10

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"
  • issuewild "pki.goog; cansignhttpexchanges=yes"
  • issuewild "ssl.com"

TLS Certificates (3)

Common NameIssuerExpires
earthchallenge.com C=US, O=Google Trust Services, CN=WE1 Wed, 09 Sep 2026 21:35:18 +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 earthchallenge.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d8ded67c31dd1680
Output Hash
1c378ebc6533e2f760c339db61d6f43dcb519268f69c26020f1bb950b728764a
Signature
ed25519:d6570f72b274d8af6b3ff8a6027267a0c289d0420ee6f0febb39e1f6d13713f29797c17585d920610953623430ef2af3529a39b83329c11028ad239b22e2ce0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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