nu.com

Observed 2026-07-17T15:36:56.772Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesDocuSignGoogle Search Console

3 subdomains · tranco_100k

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

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

nu.com

A / AAAA

198.202.211.1

Cloudflareserves the site

ns-321.awsdns-40.comns-1709.awsdns-21.co.ukns-840.awsdns-41.netns-1103.awsdns-09.org

awsdns-40.com + awsdns-21.co.uk + moreanswers its DNS

smtp.google.com

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.nu.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/3

TLS issuernot observed

Behind Cloudflareyes

Response time303 ms

DNS resolutionNOERROR

Redirect chain

https://www.nu.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

198.202.211.1

MX 1

1smtp.google.com

TXT 8

docusign=90c84c67-198d-45f3-8a02-6252bbdc465c
_v6qrsdwfnzydt8df1s5vr4vmjdok15u
google-site-verification=lAFUDrZZmL91I1jzPwNg9tj0piEKVxPwgJdV2aOYW5Q
google-site-verification=-72OoVKDMaZP1dROOXCKHJBHcFf7JyDbUsKSCpW3CUc
google-site-verification=8TBmlGaldLO0u7pJRXiOSjuNfKCKYBYfsdR54psAQdE
v=spf1 include:_spf.nu.com -all
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email
v=DKIM1; (detected)

NS 4

ns-321.awsdns-40.com
ns-1709.awsdns-21.co.uk
ns-840.awsdns-41.net
ns-1103.awsdns-09.org

SOA 1

ns-840.awsdns-41.net awsdns-hostmaster.amazon.com

CAA 7

issue pki.goog
issue amazon.com
iodef mailto:certificates@nubank.com.br
issue letsencrypt.org
issuewild pki.goog
issuewild letsencrypt.org
issuewild amazon.com

TLS Certificates (0)

None.

Subdomains (3)

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 nu.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 928a8625-90bd-4651-bc7d-dd44e8c92a5b
Output Hash: 4e6c86819e1440cf9192a7910f9fd547bb7192c353e242f9c0ca93a1a4b35eb7
Signature: ed25519:afab8baa1c2a4d1cf5933703225a18e0ecf7120c229c3f1d064e01fe7f3e1df4cf0881c81bce985602fbbb4863276c846ae60a86381755ba4e13998ae6421d0d
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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