fiveable.me

Observed 2026-07-17T14:24:45.832007951+00:00 (4h 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

Also usesGoogle Search Console

tranco_40k

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

INFRASTRUCTURE MAPwhat fiveable.me actually stands on - every host below is a signed observation

fiveable.me

A / AAAA

216.150.1.1

Amazonserves the site

ns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.com

googledomains.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

fiveable.me

Let's Encryptissued its certificate

DNS Records

A 1

216.150.1.1

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 8

mandrill_verify.5c9Gmk3vBIVoRloGNwtcA
apple-domain-verification=S8qPQUtdyWOKeqfh
v=spf1 a mx include:_spf.google.com include:_spf.mlsend.com ~all
google-site-verification=VQkrYI4tGEreJIowTOiYqGa6QJIQJNlY-0pLqAht-Zs
google-site-verification=W5Jj-TafgRm1j8NbKUxO-lEz1vJ-FEO58D2xOqt6oHM
google-site-verification=jEdfl57-a-nBQrSWhxtW1tbf1zlZ0hgLyXMlz6SPc8Y
v=DMARC1; p=reject; rua=mailto:tech@fiveable.me
v=BIMI1; I=https://static.fiveable.me/images/logo_square.svg

NS 4

ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com

SOA 1

ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`fiveable.me`	C=US, O=Let's Encrypt, CN=YR1	Fri, 09 Oct 2026 12:32:13 +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 fiveable.me. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: a903cf95-2693-42a8-b2c2-071d964b42cc
Output Hash: 6464ba5ca47b0306b2458d24b800e34704fbc9633974c1000277d1f01670b9b4
Signature: ed25519:46f6d9a1b90ad05132df442a2f1e019de0f68288fc37cb2570691e758bc6fe2f584db907b58d8090d01df992fd4ab84e397487774295c6d2f3b5eb3a258fd101
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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