CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 18,627 material changesacross 17,965+ domains · 24h to ~18h ago · a floor, 6h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,793 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,843 sites429 rate-limit / 403 bot-block, a posture signal

edu-cta.com

Observed Jul 26, 2026, 01:02 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
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edu-cta.com actually stands on - every host below is a signed observation
edu-cta.com
A / AAAA
104.21.7.137172.67.135.2472606:4700:3031::ac43:87f72606:4700:3035::6815:789
Cloudflareserves the site
NS
kyree.ns.cloudflare.comnicole.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
edu-cta.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.7.137
  • 172.67.135.247

AAAA 2

  • 2606:4700:3031::ac43:87f7
  • 2606:4700:3035::6815:789

NS 2

  • kyree.ns.cloudflare.com
  • nicole.ns.cloudflare.com

SOA 1

  • kyree.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
edu-cta.com C=US, O=Google Trust Services, CN=WE1 Wed, 23 Sep 2026 16:22:39 +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 edu-cta.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_0a3c36a9b927b365
Output Hash
6edec8cc4523843ec23992fdae4185eafda88727c2ad5228554ab490d17d8ac0
Signature
ed25519:b25cedeb0db73104e7b86cf8c1c7db9fdd0be282fa38f962b180c1ff6fc7316a83f2e8df39f627ef5d01b392162a0e3ff21778b643e6e8602df6cc33030c1e05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser