notion.com

Observed Jul 23, 2026, 15:30 UTC (6m 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

Runs onCloudflare

Registered withAmazon Registrar, Inc.

Also usesGoogle Search ConsoleZoom

IPv6 · 7 subdomains · tranco_5k

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

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

notion.com

A / AAAA

208.103.161.2208.103.161.12602:f79a::22602:f79a::1

Cloudflareserves the site

woz.ns.cloudflare.comdana.ns.cloudflare.com

cloudflare.comanswers its DNS

smtp.secureserver.netmailstore1.secureserver.net

secureserver.netreceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.notion.com/

HTTP status302

Servercloudflare

TLS protocolHTTP/3

TLS issuernot observed

Behind Cloudflareyes

Response time196 ms

DNS resolutionNOERROR

Redirect chain

https://www.notion.com/

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

DNS Records

A 2

208.103.161.2
208.103.161.1

AAAA 2

2602:f79a::2
2602:f79a::1

MX 2

0smtp.secureserver.net
10mailstore1.secureserver.net

TXT 12

v=spf1 include:mktomail.com ~all
google-site-verification=nZoLSfH2fUzqMya0O0pqBwWkD8cnu8qBpmp66wBGHD8
v=MCPv1; k=ed25519; p=wv6IKlrIuEu00zHS//f5iBxZtZGb+UYuqaRlrg3CEY4=
google-site-verification=tqASjjztbEJ9II6pE7ZItRP5iVmkhNU-iF2_xbHRndc
proxy-ssl.webflow.com
zoom-domain-verification=ZOOM_verify_7d721e1c5c134ba6aa478d5d4315ca01
postman-domain-verification=a713ed7f186c1901e299d55957b0e1bdfaf8f7d5aff31fbc6d49765defe5e190ab5c217a736b4ad45c553409b5b9d519977eb68ba3db733891949c1d456fdb71
google-site-verification=zH2sp7b2Gl7ek6DwF_cIDZwvIZPcOUSWn-VQrKxmycc
google-site-verification=-rrcdVtUe-ikX5m1TXuYPXNJCC16vUgxXzZgB5138C8
_k0agcdke41snjx7ss80rut5biowk800

NS 2

woz.ns.cloudflare.com
dana.ns.cloudflare.com

SOA 1

dana.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (7)

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

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

Ed25519 Receipt

Receipt ID: rcpt_eda464979154e181
Output Hash: c52e63f547e67590955df709cbbd17996e90ac27fff395e7b778d11227c5a32a
Signature: ed25519:9163fcae6e6f755aa4fa8c313be1a4a2d7903cc450067ec68a6d18e8f5be5acf1e3ebee50fd77ebdb7936d422cd913ae7a52197b341603efbf9394c31ed94305
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

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