notes.io

Observed Jul 24, 2026, 18:24 UTC (8d 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

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · tranco_20k

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

INFRASTRUCTURE MAPwhat notes.io actually stands on - every host below is a signed observation

notes.io

A / AAAA

104.21.44.81172.67.197.1492606:4700:3030::6815:2c512606:4700:3030::ac43:c595

Cloudflareserves the site

bill.ns.cloudflare.comirena.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

notes.io

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.44.81
172.67.197.149

AAAA 2

2606:4700:3030::6815:2c51
2606:4700:3030::ac43:c595

MX 7

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com
30aspmx4.googlemail.com
30aspmx5.googlemail.com

TXT 4

ezoic-domain-verification=KEtYHeuYoPI3XR0WW0UxeLxqljbP9F
google-site-verification=DKc3dEzX_PMdx649Pm4EMBwXFtAwZtKCHDZqvxXg-ck
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=reject; rua=mailto:notes@notes.io

NS 2

bill.ns.cloudflare.com
irena.ns.cloudflare.com

SOA 1

bill.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`notes.io`	C=US, O=Google Trust Services, CN=WE1	Fri, 18 Sep 2026 22:40:07 +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 notes.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ba22fd62d40f5adc
Output Hash: 77e1271a6e8edbe3a8b8dd787b36e4cb9ebb1fddafcb9bb85c05835fac68c769
Signature: ed25519:17e3fdfd7d318d3cbff238c9dd729d538385f75716c0c13fd019e845e6ebb63e615bbd50d2e120771fa17fb90826a63e642f63fd053c4842cae13a95c6562c05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/notes.io