nxtbook.com

Observed Jul 22, 2026, 00:58 UTC (21h 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

Guarded by a firewall

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withName.com, Inc.

Also usesGoogle Search Console

tranco_40k

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

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

nxtbook.com

A / AAAA

3.225.29.21752.0.73.28

Amazonserves the site

ns41.constellix.netns51.constellix.netns61.constellix.netns11.constellix.com+2 more

constellix.net + constellix.comanswers its DNS

alt2.aspmx.l.google.comaspmx2.googlemail.comalt1.aspmx.l.google.comaspmx3.googlemail.com+1 more

Google Workspacereceives its email

TLS

nxtbook.com

Amazonissued its certificate

DNS Records

A 2

3.225.29.217
52.0.73.28

MX 5

20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
20alt1.aspmx.l.google.com
30aspmx3.googlemail.com
10aspmx.l.google.com

TXT 5

google-site-verification=p-JN12VDKYWv2mmmd0kaDlZqV7JA2aoi26GrmhgW3Qw
google-site-verification=wv0J2fI_TETDHPSgGoSCCzDGXX19bu7jIURWxNrmZIA
google-site-verification=N4tIB6rjZ96RfVqNEsm1FeSS49_hA2YOxsy6yQFuncI
google-site-verification=FWZEZlmaaTxbYnb7fpnL9TLZ9tTi0Q8n1csZB_LnJ2w
v=DMARC1;p=none;

NS 6

ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com

SOA 1

ns11.constellix.com dns.constellix.com

TLS Certificates (3)

Common Name	Issuer	Expires
`nxtbook.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Mon, 08 Mar 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 nxtbook.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1bd4a6b412c9240a
Output Hash: 23cb903ed092445e3d01999d08ca7156844907295f7fe6d887650924e74690b4
Signature: ed25519:056983cbf86c0c965e248865ff3ed5318f24c96cb7a92e8d1db80c261560f547df7f267b555f286cade2f458dd38354b3aaaa59bd98f3adb6c8a9071b0770601
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nxtbook.com