CONTINUOUS INTERNET TELEMETRY24H DRIFT10,494 material changesacross 10,102 domains · last 24h · -135 vs yesterdayDNS DRIFT659 domains changed DNS providertop destination cloudflare.com · -121 vs yesterdayEMAIL DRIFT176 domains switched email providertop destination google.com · +6 vs yesterdayCERT DRIFT227 domains switched issuing CA24h · -3 vs yesterdayNOW703 curated domains not reachable-646 vs yesterdaySITE ERRORS18,098 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED96,689 throttled or blocked our scanner429 rate-limit / 403 bot-block

iucnredlist.org

Observed Jul 22, 2026, 00:15 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 byGoogle Workspace
Secured byGoogle Trust Services
Registered withNetwork Solutions, LLC
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat iucnredlist.org actually stands on - every host below is a signed observation
iucnredlist.org
A / AAAA
104.26.4.249172.67.72.7104.26.5.2492606:4700:20::ac43:4807+2 more
Cloudflareserves the site
NS
ganz.ns.cloudflare.comsharon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
iucnredlist.org
Google Trust Servicesissued its certificate

DNS Records

A 3

  • 104.26.4.249
  • 172.67.72.7
  • 104.26.5.249

AAAA 3

  • 2606:4700:20::ac43:4807
  • 2606:4700:20::681a:4f9
  • 2606:4700:20::681a:5f9

MX 7

  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 30aspmx2.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx4.googlemail.com
  • 30aspmx5.googlemail.com

TXT 7

  • ALIAS for www.iucnredlist.org
  • google-site-verification=QkLE5xfPM-S1kUZsXyf0DCy1TH-J6nSOIFoGMzo5JkI
  • google-site-verification=WghvDPUPzD9gsqo82qWNyMqz2ZUiyR8BO_IoMCnXrtE
  • google-site-verification=qyUZC-wCmpGotmtBX3aNCmBpklv1G3WJznKYuaXf6Dw
  • v=spf1 ip4:139.162.219.15 ip4:139.162.210.147 ip4:213.168.251.114 include:amazonses.com include:spf.mailjet.com a include:_spf.google.com include:sendgrid.net include:_spf.smtp.mailtrap.live ~all
  • v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live; ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100
  • v=DMARC1; p=none; rua=mailto:no-reply@iucnredlist.org;

NS 2

  • ganz.ns.cloudflare.com
  • sharon.ns.cloudflare.com

SOA 1

  • ganz.ns.cloudflare.com dns.cloudflare.com

SRV 5

  • xmpp-server2.l.google.com:5269 p20
  • xmpp-server4.l.google.com:5269 p20
  • xmpp-server.l.google.com:5269 p5
  • xmpp-server1.l.google.com:5269 p20
  • xmpp-server3.l.google.com:5269 p20

TLS Certificates (3)

Common NameIssuerExpires
iucnredlist.org C=US, O=Google Trust Services, CN=WE1 Thu, 08 Oct 2026 11:14:11 +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 iucnredlist.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_18201fc254f596f9
Output Hash
ef7319b16c75c4f460d82e56fe718b4df082f6522fdfbfada61219822c2bf1b5
Signature
ed25519:187cceccea1021f3f2dc189cdc69b05a27ce3716c41ffce28325d39eea006c883eeb5eb1329c7fc264ae291502734f0eaed3cdff8480400955fefbcf8448cc06
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser