threatbook.io

.io crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 457 ms crawled 2026-05-15

US · 199.60.103.26 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: ThreatBook | The Agentic Security Company
Description: Enhance your enterprise security with ThreatBook's Agentic SecOps, leveraging unparalleled APAC threat intelligence for automated detection, investigation, and response.
Language: en
Generator: HubSpot
Canonical: https://threatbook.io

Open Graph

url: https://threatbook.io
title: ThreatBook | The Agentic Security Company
description: Enhance your enterprise security with ThreatBook's Agentic SecOps, leveraging unparalleled APAC threat intelligence for automated detection, investigation, and response.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (4)

www.googletagmanager.com×2
cdn2.hubspot.net×1
js.hs-analytics.net×1
js.hs-banner.com×1

Social

DNS records live

NS

ns-1208.awsdns-23.org
ns-1810.awsdns-34.co.uk
ns-272.awsdns-34.com
ns-883.awsdns-46.net

MX

1 smtp.google.com

TXT

google-site-verification=N4zIhiu4ub4xcqAtb0dpKOC_-vbDbH4B5sSytETzKU0
google-site-verification=ie5c9JCdU9Eb9j1HLP7gl33FpHN14r9VFSPmz4nPzwI
google-site-verification=ilnyX4E_MwrNRjzIbFl_uUvuKh_gvfy-aug0103330g

Email authentication strong

SPF

v=spf1 include:spf.protection.partner.outlook.cn include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@threatbook.io; ruf=mailto:dmarc@threatbook.io

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuZIFLCcdUvaDDfxy7URaqyojcsP9/1+H8xraoKKjD31XGkJUaolFsW09phJwyja3tjbLK4vHUTAVMm…

selectors probed

Certificate (current)

from 2026-04-23 to 2026-07-22

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
content-security-policy
referrer-policy

findings

missing frame protection
missing content type protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000