rocketseat.com.br

Observed Jul 28, 2026, 05:39 UTC (15h 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

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleHubSpot

tranco

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

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

rocketseat.com.br

A / AAAA

76.76.21.21

unattributedserves the site

byron.ns.cloudflare.comziggy.ns.cloudflare.com

cloudflare.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

rocketseat.com.br

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 1

1smtp.google.com

TXT 6

google-gws-recovery-domain-verification=70909265
google-site-verification=_FRRWzQOZkTv6EjfEkxQpm4A2LNTb0RKcDOd923hdnk
google-site-verification=k3T4Ra1UnXHO43HmE4D5_diKi-ErNkYX6qu1qfKYJSM
google-site-verification=nxkSwBhRHocnYVa2WDLU9O78L4BRSuMsfdDE6UgkIeE
v=spf1 include:zoho.com include:21922407.spf04.hubspotemail.net include:amazonses.com -all
v=DMARC1;p=none;

NS 2

byron.ns.cloudflare.com
ziggy.ns.cloudflare.com

SOA 1

byron.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rocketseat.com.br`	C=US, O=Let's Encrypt, CN=YR2	Mon, 28 Sep 2026 22:21:35 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	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 rocketseat.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7bb93cf3af588fa2
Output Hash: b20eb59129fb9708a6f546a795dfd45884409fa817f1b836f35d1158a0bcc639
Signature: ed25519:1acc80697f2715655598b6f3ac977988ea23dbd351f8c5de6219fde40c48744ea5ecee95b410f15f45c3c14251a707987013f522ea61655dfda0cc45a77ab70c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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