standardnotes.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2095 ms crawled 2026-05-19

US · 104.20.43.206 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Standard Notes | End-To-End Encrypted Notes App
Description: Standard Notes helps you gain control in a world that often feels out of control. Protect your life's work with end-to-end encryption, advanced security measures, and unmatched privacy controls.
Language: en
Generator: Gatsby 5.3.3
Canonical: https://standardnotes.com

Technology

CDN: Cloudflare
CMS: Gatsby

Social

Contact

Address: st note taking app in 2026

Registration

Registrar

Amazon Registrar, Inc.

Created

2018-12-01

Expires

2028-12-01 925 days left

Updated

2026-05-16

Name servers

agustin.ns.cloudflare.com
paris.ns.cloudflare.com

DNS records live

NS

agustin.ns.cloudflare.com
paris.ns.cloudflare.com

MX

10 mail.protonmail.ch
20 mailsec.protonmail.ch

TXT

protonmail-verification=3d6ff14c3a0e34fb5bd14d8f2875dfcb39787164
sl-verification=gatmfyjptkcqhqjkndlayzursyxioj

Verified for

Google

Email authentication strong

SPF: v=spf1 include:_spf.google.com include:amazonses.com include:_spf.protonmail.ch include:mail.zendesk.com -all
strict (-all)
DMARC: v=DMARC1; p= quarantine;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-05 to 2026-08-03

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://standardnotes.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https: 'self'; base-uri 'self'; block-all-mixed-content; child-src 'self' https://app-demo.standardnotes.com https://extensions.standardnotes.com *.stripe.com donorbox.org/embed/standard-notes paypalobjects.com *.paypal.com; connect-src 'self' *.stripe.com *.paypal.com https://extensions.standardnotes.com https://api.standardnotes.com *.braintreegateway.com *.coinbase.com *.braintree-api.com client-analytics.braintree.com plausible.standardnotes.com; frame-src 'self' *.youtube-nocookie.com *.braintreegateway.com client-analytics.braintree.com *.coinbase.com *.paypal.com www.paypalobjects.com *.stripe.com donorbox.org/embed/standard-notes *.standardnotes.com; font-src 'self'; form-action 'self' *.list-manage.com; frame-ancestors 'self' https://app-demo.standardnotes.com https://extensions.standardnotes.com https://api.standardnotes.com; img-src * data:; manifest-src 'self'; media-src 'self'; object-src 'self'; script-src 'self' 'unsafe-inline' plausible.standardnotes.com *.s
strict-transport-security: max-age=31536000; includeSubDomains; preload