dochub.com

HTML metadata

Title: Sign PDF Documents | DocHub
Description: Sign PDF documents online, request eSignatures, and send reusable PDF templates. It's a PDF editor in your browser that integrates with Google and Gmail. Sign up instantly and for free.
Canonical: https://www.dochub.com/

Open Graph

url: https://www.dochub.com/
title: Sign PDF Documents
site name: DocHub
description: Sign PDF documents online, request eSignatures, and send reusable PDF templates. It's a PDF editor in your browser that integrates with Google and Gmail. Sign up instantly and for free.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (5)

appleid.cdn-apple.com×2
cdn.mrkhub.com×1
pro.fontawesome.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Registration

Registrar

Amazon Registrar, Inc.

Created

2001-12-02

Expires

2026-12-02 196 days left

Updated

2026-05-14

Name servers

jay.ns.cloudflare.com
lucy.ns.cloudflare.com

DNS records live

NS

jay.ns.cloudflare.com
lucy.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 15 TXT records

yahoo-verification-key=J/0R/ymBBtD5oyr6EhfbXDd3kPVmine+HUKg3Jl4TL0=
00D1I000001eLDU=1TBJx000000068h
C1C603466E
CKO=cli_mwjkka6fdbcunjzolxsoaffm7y
MS=ms75669812
apple-domain-verification=GZrKTd3H23JwIZql
bugcrowd-verification=046823d65e647e36b32872978c2a97dd
cursor-domain-verification-hvs0pb=HMaIhbdPpeiJDS9YyPN8I1T9U
detectify-verification=ae33e5c523ebec0876a9e489b9a4f750
google-site-verification=EcZ6kZjNt4phn2chn1r0vHjHhR0rnjeo9djnL-9w3As
google-site-verification=VKRmaUepqHBjBrNuoGKZULJ-j8WlTm_ugxn597cd6UI
google-site-verification=bSmi3Z_0_96EYgG_wxR28fKMmFMRAiV2597PVEsWqYw
h1-domain-verification=DkJZeioZR3pN4GnnBzpVuH6vQ6JTm2QCwYxKUyggSxFY9BmW
status-page-domain-verification=6tkb8cxbttrt
stripe-verification=af3e3e2e45298b719ea41f3e88c2fcc99244487f0a301508dd7aae091583e4a0

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:mail.zendesk.com include:stspg-customer.com include:amazonses.com include:_spf.aireml.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:01ce82a9d59d4dee9d708604bf91870f@dmarc-reports.cloudflare.net;

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxu8ay/QAYOyQrqBJVV+Si1YkVH74ZbIzQeXGno81Oie7sBxr46aYr1Rg4qo0L5bzbj5+RcDkUOkR3d…

selectors probed

Certificate (current)

WE1

from 2026-05-11 to 2026-08-09

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://dochub.com/

present

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

findings

CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: default-src 'none'; base-uri 'self'; child-src 'self' blob: accounts.google.com cdn.dochub.com content.googleapis.com docs.google.com js.stripe.com platform.twitter.com syndication.twitter.com www.google.com www.youtube.com static-ak.pdffiller.com cdn.dochub.com cdn.production.dochub.com; worker-src 'self' blob: static-ak.pdffiller.com cdn.dochub.com cdn.production.dochub.com; connect-src 'self' blob: data: static-ak.pdffiller.com *.pdffiller.com wss://*.pdffiller.com cdn.mrkhub.com crawlers-tracking.mrkhub.com *.usrsprt.com noembed.com *.smct.io *.smct.co cognito-identity.eu-west-1.amazonaws.com firehose.eu-west-1.amazonaws.com *.gravatar.com *.zopim.com wss://*.zopim.com wss://dochub.com wss://www.dochub.com wss://production.dochub.com *.google-analytics.com analytics.google.com *.analytics.google.com accounts.google.com apis.google.com www.googleapis.com maps.googleapis.com fonts.googleapis.com translate.googleapis.com www.googletagmanager.com *.doubleclick.net *.googleadservices.co
strict-transport-security: max-age=15552000; includeSubDomains; preload