bluedu.com.br

Observed Aug 10, 2026, 20:06 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bluedu.com.br was taken 4d ago

bluedu.com.br is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bluedu.com.br under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch bluedu.com.br Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Secured byGoogle Trust Services

Also usesMicrosoft 365AnthropicGoogle Search Console

IPv6 · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat bluedu.com.br actually stands on - every host below is a signed observation

bluedu.com.br

A / AAAA

104.21.35.72172.67.215.1352606:4700:3037::ac43:d7872606:4700:3031::6815:2348

Cloudflareserves the site

arnold.ns.cloudflare.comjamie.ns.cloudflare.com

cloudflare.comanswers its DNS

mx-ha.skymail.net.br

net.brreceives its email

TLS

bluedu.com.br

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.35.72
172.67.215.135

AAAA 2

2606:4700:3037::ac43:d787
2606:4700:3031::6815:2348

MX 1

5mx-ha.skymail.net.br

TXT 7

MS=78C4E7C055E974FB71AB68692A85680894663421
anthropic-domain-verification-68gjxf=0ZRnRv4nYfNfGpAdHl58lFNIC
google-site-verification=SkzW9sU0ild0vjkY0gmWd4IC0HASiJdbd7ZYO4ObeXI
google-site-verification=W_zLUrMVi1JWm0q8Vu72ZS7Wr_LSXbTZfy52YnK14tU
google-site-verification=XiHSEkUSETYx5Jx3ZSEBaUelAUdYmjJn_9qmxt02gLI
google-site-verification=pPIQrGwetvZJZIFt-qIt2Jl03eF__Dp9z_KkQR6HT-s
v=spf1 include:spf.skymail.net.br -all

NS 2

arnold.ns.cloudflare.com
jamie.ns.cloudflare.com

SOA 1

arnold.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`bluedu.com.br`	C=US, O=Google Trust Services, CN=WE1	Tue, 06 Oct 2026 18:48:27 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID: rcpt_d0a74cbeb1525874
Output Hash: ab0a995b294c15a5acd93268ac940e9d280c65de0dc4e7656017f0c7568b22c3
Signature: ed25519:da867b55dc465bdbccdad3107015a84ca1944a5c0f0622d163db8eeb8540beda5cf4f26ba27dc7ad9a5259d79bd60b8b0a3f27e4155881950bf5675fd394fb05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/bluedu.com.br