corebook.io

.io crawl

First seen 2026-04-19 · Last seen 2026-05-17 · ok HTTP/1.1 200 6547 ms crawled 2026-05-13

SE · 13.49.11.25 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector tech type ecommerce

HTML metadata

Title
Corebook° — Online brand guidelines platform
Description
An online brand guidelines platform for the world's most brilliant brands and their creators. Innovative Brand Management Platform.
Language
en
Canonical
https://www.corebook.io

Open Graph

title
Corebook° — Online brand guidelines platform
description
An online brand guidelines platform for the world's most brilliant brands and their creators. Innovative Brand Management Platform.

Technology

CDN
Amazon CloudFront
Server
AmazonS3
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • ajax.googleapis.com×1
  • consent.cookiebot.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • px.ads.linkedin.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Address
st a demoCustomer supportCorebook° © 2026

DNS records live

NS
  • ns55.domaincontrol.com
  • ns56.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 8 TXT records
  • google-site-verification=R-EJjci0dW9KuZYTJYSysqjbmlLlXNJYRqg1BBTVFGo
  • rm_verify=253c52143b
  • MS=ms95988048
  • google-site-verification=KHcRFqSyi-E926cNY9_afCblphxH_WyoVjLbHBQiOuM
  • openai-domain-verification=dv-mqHrvfPYmYrCmHmw7BmQd1iX
  • google-site-verification=54WxoOo24zt4eQbtTHbpQq4EcWYIoyE7_An65TN2WmM
  • google-site-verification=k9GvJwZwIG0W7PGqDfiEp1Vi--8a1YiWSK7obwRLR28
  • google-site-verification=QFm2guSJjb1RhBzDKSs2TAoy4HraXFofNQHnS1zmUOQ

Email authentication strong

SPF
v=spf1 ip4:89.111.20.173 include:_spf.google.com a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-admin@corebook.io
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhw9uFzWzlD1SUblIRIilq6QgX14VcsLUTql4go1mknWTkEEweGkgZSG0b3J8f8iu8w0YpAGUwyXQks…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs4keIJOqFDwMY/+CyEKye6XIPPyd4sdq6zIQqtGsqzLkO7ghBpX0KmtEIL37SxAbX5hCNa2QJO+4yo9NMb…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu8pAcmD5EiUQ5NjtlXYSOi2HvoZn/mPQDWT4vsx8/WsDNeoT+HfqX3PYFcrFPSI/h6plLwg/jKVRhCyM2o…
selectors probed

Certificate (current)

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

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.corebook.io/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (6)

Linked from (2)