validcertificadora.com.br

Observed Jul 25, 2026, 03:13 UTC (8d 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 bySendGrid

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

tranco

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

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

validcertificadora.com.br

A / AAAA

23.227.38.65

Cloudflareserves the site

ns-cloud-d2.googledomains.comns-cloud-d4.googledomains.comns-cloud-d1.googledomains.comns-cloud-d3.googledomains.com

googledomains.comanswers its DNS

mx.a.locaweb.com.brmx.core.locaweb.com.brmx.b.locaweb.com.brmx.jk.locaweb.com.br

SendGridreceives its email

TLS

validcertificadora.com.br

Let's Encryptissued its certificate

DNS Records

A 1

23.227.38.65

MX 4

20mx.a.locaweb.com.br
10mx.core.locaweb.com.br
20mx.b.locaweb.com.br
20mx.jk.locaweb.com.br

TXT 20

_cuybvvh8ob4idx1csi0xrljyyiljrx4
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2MmjQlS3bqrpRXXHArEyJQPwVjM6lBSD0xQ9gyfyyzO2nF4DHgcODypLJ6+rNu5VtOzLDTBPNJ007CWMltMji1aqpZdlrYsdJWEzdSBUp7w8GJHjfkcoWqulgeanWckBV5c7LOTQF6wyyqj7ObkqRXemOAl0Ku1ODgHVlgCYvSKHW399ZSNcXTOJMnq6ej01juoxRpD8nw4tLEuHokZ9v2rue/zTU0BeKSFsgjozTL9djVDkORhXqzeEuiHrT7nQV6KRBWzC+6QZC2ExoN5GFDQ1HGCR4VOeU6yAnHxVpNGzPpuJHmw4Vd3PxS17M6tbqAjRK069WEEVdhp330ufbQIDAQAB
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
_5g6y4m49qdb02rsae9wvo7bz15uagi9
v=spf1 include:mailgun.org ~all
_dmarc.validcertificadora
google-site-verification=5gxGysCLWVd7fXvABVAc4lwonui75uZs-DrB0ZHnv2I
_6003p6elxyd52k43l3nfcae53nifufr
google-site-verification=ZEaTjPyaFqu4RpkVCbmOP2B3RFKia2r01UOhzAwKhe8
google-site-verification=NNFv8puLQL5LtYt8901tgw4FsP6OzX2aXaoM5J9JJg0

NS 4

ns-cloud-d2.googledomains.com
ns-cloud-d4.googledomains.com
ns-cloud-d1.googledomains.com
ns-cloud-d3.googledomains.com

SOA 1

ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (4)

Common Name	Issuer	Expires
`validcertificadora.com.br`	C=US, O=Let's Encrypt, CN=YE1	Fri, 11 Sep 2026 09:27:02 +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 validcertificadora.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_64c9c99510510ca3
Output Hash: f8a4b5552db87ba4cf2be84cb3219c2d5756a1ed5423f24783e5eeccc2c41c1e
Signature: ed25519:c8abde6a2256d602a11b8958ca3827359ebcd14600e81865bd3b1a4a68903f21dfd702905bf624efae191f6624e8ee56f3ba12236d19ba745044b4ab11943806
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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