CONTINUOUS INTERNET TELEMETRY24H DRIFT38,059 material changesacross 36,939 domains · 24h to ~65m ago · -2,801 vs yesterdayNOW556 curated domains not reachablelast probe, steadySITE ERRORS34,567 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

youclass.ai

Observed Jul 25, 2026, 22:26 UTC (7d 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 byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youclass.ai actually stands on - every host below is a signed observation
youclass.ai
A / AAAA
172.67.206.251104.21.69.982606:4700:3035::ac43:cefb2606:4700:3033::6815:4562
Cloudflareserves the site
NS
kimora.ns.cloudflare.comrory.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
youclass.ai
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.67.206.251
  • 104.21.69.98

AAAA 2

  • 2606:4700:3035::ac43:cefb
  • 2606:4700:3033::6815:4562

MX 1

  • 1smtp.google.com

TXT 5

  • google-site-verification=9AYASGnnEaqaJX_c2FLNy1ueT9OsIGOlqEzm_X4jl8M
  • google-site-verification=yG49aMrwob1uPKoRLWlHB9Bhrk_Fji-EoR4AhfWKqAY
  • hosting-site=cc2uc-toolkit-389608
  • v=spf1 include:_spf.google.com include:amazonses.com ~all
  • v=DMARC1; p=none; rua=mailto:support@youclass.ai

NS 2

  • kimora.ns.cloudflare.com
  • rory.ns.cloudflare.com

SOA 1

  • kimora.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
youclass.ai C=US, O=Let's Encrypt, CN=YE2 Wed, 23 Sep 2026 06:24:50 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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 youclass.ai. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_fa7aae1c91f2ae2a
Output Hash
1470543513e815fe6ad90cfb1e9604335812fd91c09bcff1efb50828e4f04b12
Signature
ed25519:6a1832392c548e59c5e90b98270f151f8a1d8e9698f8a3d977aa223a664b532c16d8eec1e71aa4e2abfe1a97255140f4d98f12c4b5685b14408598082d636a0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser