CONTINUOUS INTERNET TELEMETRY24H DRIFT895 material changesacross 802 domains · +441 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +19 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination pphosted.com · +4 vs yesterdayNOW2,659 curated domains not answering+444 vs yesterdayERRORS10,306 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,838 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT895 material changesacross 802 domains · +441 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +19 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination pphosted.com · +4 vs yesterdayNOW2,659 curated domains not answering+444 vs yesterdayERRORS10,306 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,838 throttled or blocked our scanner429 rate-limit / 403 bot-block

classcharts.com

Observed 2026-07-16T23:22:43.026Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search Console
115 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat classcharts.com actually stands on - every host below is a signed observation
classcharts.com
A / AAAA
35.190.75.145
Cloudflareserves the site
NS
ns-cloud-e2.googledomains.comns-cloud-e1.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.com
googledomains.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.classcharts.com/
HTTP status302
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time197 ms
DNS resolutionNOERROR
Redirect chain
https://www.classcharts.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 35.190.75.145

MX 5

  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com

TXT 5

  • v=spf1 a mx include:smtp1.uservoice.com include:_spf.google.com include:amazonses.com ~all
  • google-site-verification=7P6FWhyO_ytRNmVBmL4EbEywJxK_O4-e3bKKp3vyi6c
  • google-site-verification=UaZpa1-w8TX1mANi4P1Z4A9y9jjKvrE7zKpJOnoTdM8
  • google-site-verification=77t1mob47CRQED0FbJ1tvC6B4_reh0n39hFUjUXmISQ
  • v=DMARC1; p=none; sp=none; rua=mailto:dmarc.logs@tes.com; ruf=mailto:dmarc.fails@tes.com; rf=afrf; pct=100; ri=86400

NS 4

  • ns-cloud-e2.googledomains.com
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

SOA 1

  • ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (0)

None.

Subdomains (115)

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 classcharts.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
22004958-87c9-443b-bc14-2c4ea80959b9
Output Hash
76bd95c49dbd203f77c2f09fc35f5643f5eda29b2f26552adecfcff242cfe855
Signature
ed25519:6b3cfd9d250db4915bcdb694dfa95541cec08fa8adae82485a832ccc29c9079624c72207cde58b87136c0b187c34b8ffae40b643812dac0e02bb2e253eee2e01
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser