CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 31,388 material changesacross 29,804+ domains · 24h to ~12h ago · a floor, 12h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,656 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,509 sites429 rate-limit / 403 bot-block, a posture signal

antf.org.br

Observed Jul 25, 2026, 23:03 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 byMicrosoft 365
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat antf.org.br actually stands on - every host below is a signed observation
antf.org.br
A / AAAA
172.67.219.180104.21.38.622606:4700:3034::6815:263e2606:4700:3032::ac43:dbb4
Cloudflareserves the site
NS
clara.ns.cloudflare.comrodney.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
antf-org-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
antf.org.br
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.219.180
  • 104.21.38.62

AAAA 2

  • 2606:4700:3034::6815:263e
  • 2606:4700:3032::ac43:dbb4

MX 1

  • 0antf-org-br.mail.protection.outlook.com

TXT 3

  • MS=ms71551795
  • v=spf1 ip4:186.209.113.152 ip4:187.33.241.22 include:spf.antispamcloud.com include:_spf.google.com +a +mx include:spf.protection.outlook.com ~all
  • v=DMARC1; p=quarantine; rua=mailto:e147a92f023a46b7add8b5b8e9c962f4@dmarc-reports.cloudflare.net

NS 2

  • clara.ns.cloudflare.com
  • rodney.ns.cloudflare.com

SOA 1

  • clara.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
antf.org.br C=US, O=Google Trust Services, CN=WE1 Sat, 17 Oct 2026 08:54:47 +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 antf.org.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b5e3ad99f63218d8
Output Hash
c9a75a3351925abdea63e471004885e27d8cd6c4154a10a80d9ce221ce23af39
Signature
ed25519:a1dcffe09fc927761feab718eef80497fdf3203fd5cd6fb5cd7867c4986ee5bc660747a60fe9c52f2c0ae61f72c050bbafb79d9bce36ec1c5b56b3b46c133507
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser