markup.io

.io crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 3198 ms crawled 2026-05-15

IE · 63.35.7.93 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Markup.io: Easiest Way to Leave Feedback on Digital Content - Markup.io
Language
en-GB
Generator
WordPress 6.7.1
Canonical
https://www.markup.io/

Open Graph

url
https://www.markup.io/
title
Markup.io: Easiest Way to Leave Feedback on Digital Content - Markup.io
locale
en_GB
site name
Markup.io

Technology

CDN
Amazon CloudFront
Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×3
  • www.googletagmanager.com×1

DNS records live

NS
  • ns-1351.awsdns-40.org
  • ns-1729.awsdns-24.co.uk
  • ns-37.awsdns-04.com
  • ns-896.awsdns-48.net
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 11 TXT records
  • _globalsign-domain-verification=-qAeWvNvF8pZ8KHSkJn_zNNHam8Ffglxfm_finCP2T
  • _globalsign-domain-verification=ln6G6qMbrMeJLZSOGjjxis2fcs9NHicunfT-JK_mCZ
  • _globalsign-domain-verification=p1fktqCHnOA1sE262wg61RlM1M1TddxeBhTTQfKOf-
  • ahrefs-site-verification_78cd826ac143d577855830f973f7952246f9eb0be282f3ba68600964ba8ae3ea
  • ca3-40ee55a2646d4a26b981b3b55364894d
  • facebook-domain-verification=vshude7nkiyiljeyzflu99kx6xkbtf
  • google-site-verification=FUe1i0jihBUWnp6vk4YYRVB2mjtm8DnjCLkMOofaALg
  • google-site-verification=cDmYyXVqqHdHtF7pBubIMYgKEwscGDPYOh7QG6ORTSw
  • google-site-verification=f4xNZkwkuDtMDFZ3iufuGwRhuRwIY_oSPCn9uU5ADv0
  • markup-domain-verification=66779d2e-3dc2-4a93-bc45-43e18b7414a1
  • MS=ms66022977

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:6426029.spf01.hubspotemail.net include:mail.zendesk.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:61981ecbd31ae@ag.dmarcly.com,mailto:dmarc@markup.io; ruf=mailto:61981ecbd31ae@fo.dmarcly.com,mailto:dmarc@markup.io; sp=quarantine; pct=25; aspf=r; fo=0:1:d:s;
policy: quarantine · pct=25 · sp=quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjiDnKVtULukHqj1iBBg9QSlVJhLJr/wjrNT4/FTG+C05tfolEzYp5Fv14aXXqIiK5tv62swFE0PtTn…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 80 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.markup.io/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=631138519; includeSubDomains; preload

Links to (2)

Linked from (2)