arquisp.org.br

Observed Jul 23, 2026, 05:00 UTC (2d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMicrosoft 365

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 arquisp.org.br actually stands on - every host below is a signed observation

arquisp.org.br

A / AAAA

104.21.86.202172.67.136.1572606:4700:3030::6815:56ca2606:4700:3037::ac43:889d

Cloudflareserves the site

buck.ns.cloudflare.comgwen.ns.cloudflare.com

cloudflare.comanswers its DNS

arquisp-org-br.mail.protection.outlook.com

Microsoft 365receives its email

TLS

arquisp.org.br

Let's Encryptissued its certificate

DNS Records

A 2

104.21.86.202
172.67.136.157

AAAA 2

2606:4700:3030::6815:56ca
2606:4700:3037::ac43:889d

MX 1

0arquisp-org-br.mail.protection.outlook.com

TXT 4

MS=ms56687564
google-site-verification=J1pdfy9CXHACxRB30auCf6nqXi1bIJp1MU5KfqnGJ5Q
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:osaopaulo.org.br -all
v=DMARC1; p=reject; rua=mailto:a0af0820b64a4757902701e407cfc375@dmarc-reports.cloudflare.net

NS 2

buck.ns.cloudflare.com
gwen.ns.cloudflare.com

SOA 1

buck.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`arquisp.org.br`	C=US, O=Let's Encrypt, CN=YE1	Sat, 19 Sep 2026 00:21:04 +0000
`YE1`	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 arquisp.org.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_20c27a5d0ef733db
Output Hash: e64d3f1c0401dbc5c1b74b968c6fc1a506530f5dea8bc1c15a12ba61dcbce14c
Signature: ed25519:fcd2479d76ee629018ce1188d8b4e3485a3d5f1f670fc69fe3867c144fab6835c6980804f037c9485bdb612418679fd223cd8e7f430fbf1ba73ec118b2b10e06
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/arquisp.org.br