megabrain.co

Observed Jul 18, 2026, 13:27 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byLet's Encrypt

tranco_40k

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

INFRASTRUCTURE MAPwhat megabrain.co actually stands on - every host below is a signed observation

megabrain.co

A / AAAA

76.76.21.21

Amazonserves the site

ns-cloud-e4.googledomains.comns-cloud-e3.googledomains.comns-cloud-e2.googledomains.comns-cloud-e1.googledomains.com

googledomains.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

megabrain.co

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 1

1smtp.google.com

TXT 1

v=spf1 include:_spf.google.com ~all

NS 4

ns-cloud-e4.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e1.googledomains.com

SOA 1

ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`megabrain.co`	C=US, O=Let's Encrypt, CN=YR1	Sat, 03 Oct 2026 01:42:32 +0000
`YR1`	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 megabrain.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0280f875-0984-4278-8ff2-e14c44e2bdb4
Output Hash: 41fe041b69c0bbd2bb84592bfebc902cd0238656e9705cd10f4e66933cfc1100
Signature: ed25519:308b5b871a5c485c4f1f7e5724bbfb3f0cd8ca162ad25851feb533c8837edeacc6750697b1f5b9f24a0c6b5791d694607a5eef5ac857c9545f30f0de50fe230d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/megabrain.co