notion.so

Observed Jul 18, 2026, 12:01 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Secured byGoogle Trust Services

Also usesFacebook/MetaGoogle Search Console

IPv6 · dev_tools

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

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

notion.so

A / AAAA

208.103.161.1208.103.161.22602:f79a::22602:f79a::1

Cloudflareserves the site

dana.ns.cloudflare.comwoz.ns.cloudflare.com

cloudflare.comanswers its DNS

TLS

notion.so

Google Trust Servicesissued its certificate

DNS Records

A 2

208.103.161.1
208.103.161.2

AAAA 2

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

TXT 10

_eohaffzltripfzavo0ehlmi84k0tkxw
facebook-domain-verification=2agf76ffad9vxlxya597jrzil7xoxf
google-site-verification=01Xid8U6cE4LuiG2OeRTL-hnDC9MxKvVD6mAgAS51Oo
google-site-verification=LBOGI6TChsA_9vwaJYLU7RXgunDGAWKG0fcHxiU2-o4
google-site-verification=U2r6h9FWkKMadZDxW94daNJ1YUGXP-9_tJ7PUYfYz4c
google-site-verification=_aahlmtDiPlbg224pU3M_8w9Ka-3tcGUmBd6ZW052AU
proxy-ssl.webflow.com
v=spf1 ~all
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+1b3a27dd30bc@inbound.dmarcdigests.com;
v=BIMI1; l=https://vmc.digicert.com/ae66f82a-dd47-4f08-9fd9-fd865f1d0b30.svg; a=https://vmc.digicert.com/ae66f82a-dd47-4f08-9fd9-fd865f1d0b30.pem

NS 2

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

SOA 1

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

TLS Certificates (3)

Common Name	Issuer	Expires
`notion.so`	C=US, O=Google Trust Services, CN=WE1	Sun, 13 Sep 2026 23:41:14 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 notion.so. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: c2fb7e67-70e6-4d25-a7bf-999f89988007
Output Hash: b341a946ee21ee933a38cfa403c1dd8372fd39bfd1a2d9410dbb050530c530bb
Signature: ed25519:7b6138892c9459553ff2342ccc2405117585178abca8275a41c2dda5ecb0a3e70c21947e1fdb1aee56b996ab6510060b27deab9c1948dfbed86cd45de9516202
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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