cryptpad.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 646 ms crawled 2026-05-28

CZ · 93.185.97.211 · AS43541 VSHosting s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
CryptPad: Collaboration suite, encrypted and open-source

Open Graph

url
https://cryptpad.cz/index.html
title
CryptPad: end-to-end encrypted collaboration suite
description
CryptPad: end-to-end encrypted collaboration suite

Technology

Server
nginx

Registration

Registrar
REG-WEDOS
Created
2022-01-01
Expires
2026-12-31 213 days left
Updated
2022-08-19
Name servers
  • ns1.nolog.cz
  • ns2.nolog.cz
  • ns3.nolog.cz

DNS records live

NS
  • ns1.nolog.cz
  • ns2.nolog.cz
  • ns3.nolog.cz

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-17 to 2026-08-15
Expires in 76 days

HTTP security headers

Header hygiene 85/100 Checked live page: https://cryptpad.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
Header values
referrer-policy
same-origin
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
content-security-policy
default-src 'none'; style-src 'unsafe-inline' 'self' https://cryptpad.cz; font-src 'self' data: https://cryptpad.cz; child-src https://cryptpad.cz; frame-src 'self' blob: https://sandbox.cryptpad.cz; connect-src 'self' blob: https://cryptpad.cz https://sandbox.cryptpad.cz wss://cryptpad.cz; img-src 'self' data: blob: https://cryptpad.cz; media-src blob:; frame-ancestors 'self' https: vector:; worker-src 'self'; script-src 'self' resource: https://cryptpad.cz
strict-transport-security
max-age=63072000; includeSubDomains
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin

Linked from (1)