CONTINUOUS INTERNET TELEMETRY24H DRIFT35,866 material changesacross 35,253 domains · 24h to ~3h ago · -4,994 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,531 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,763 sites429 rate-limit / 403 bot-block, a posture signal

usitt.org

Observed Jul 25, 2026, 16:22 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.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usitt.org actually stands on - every host below is a signed observation
usitt.org
A / AAAA
198.202.211.1
Cloudflareserves the site
NS
ns40.worldnic.comns39.worldnic.com
worldnic.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
usitt.org
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 198.202.211.1

MX 1

  • 1smtp.google.com

TXT 9

  • google-gws-recovery-domain-verification=48294933
  • v=spf1 include:usittshow.com ip4:71.176.118.242 ip4:136.159.206.31 ip4:74.106.4.166 ip4:209.41.185.239 ip4:209.62.20.200 ip4:74.106.4.164 include:_spf.salesforce.com include:email.nimbleams.com include:aspmx.pardot.com include:mail2.netronixcorp.com ~all
  • google-site-verification=28JmUBk25A655cWyQ7mRlYSpADS-hnJoM8TVsVxIhZ4
  • 202412021539594h4y3v380wfctq9oybqkw4oph1spf4hqe4kr4u5sqiicei95op
  • 20251128143228424m961xaoi39vn8oiinpna9slyx4mgvxxdwxqv6fgzq8ouosg
  • MS=ms67997874
  • google-site-verification=vry95CjUoIZTXSqdSmsOfPThrY3C885L-h42rspMXOg
  • google-site-verification=aVSTUetzktdnT23bSGSR1Dx_arSbU1s8dRPXI398_qw
  • v=DMARC1; p=none;

NS 2

  • ns40.worldnic.com
  • ns39.worldnic.com

SOA 1

  • NS39.WORLDNIC.COM namehost.WORLDNIC.COM

TLS Certificates (3)

Common NameIssuerExpires
usitt.org C=US, O=Google Trust Services, CN=WE1 Mon, 31 Aug 2026 17:57:38 +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 usitt.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_c0ef0dead022327a
Output Hash
653adb8689fa9c4a93066f915266786c93d6a75b09afc3427999521a6298fb2b
Signature
ed25519:cfc24aea9c0cc39928d6a04d676e4eab64c90df0d05c37bf61796d4d479f30f186b2a3b8e8249f7a1b1177af716cc94e6ea362a01c367e5a3e29afa3ce6d4e05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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