indexo.dev

12build.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 511 ms crawled 2026-06-02

US · 199.60.103.5 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
12Build | Connecting Expertise
Description
The platform where construction meets efficiency.
Language
en
Generator
HubSpot
Canonical
https://12build.com/en/
Translations
  • nl ×2
  • da
  • de
  • en

Open Graph

url
https://12build.com/en/
title
12Build | Connecting Expertise
description
The platform where construction meets efficiency.

Technology

CDN
Cloudflare
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • ajax.googleapis.com×2
  • code.jquery.com×1
  • tools.luckyorange.com×1
  • unpkg.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Key-Systems GmbH
Created
2012-11-26
Expires
2026-11-26 176 days left
Updated
2025-11-27
Name servers
  • ns-1236.awsdns-26.org
  • ns-1625.awsdns-11.co.uk
  • ns-409.awsdns-51.com
  • ns-535.awsdns-02.net

DNS records live

NS
  • ns-1236.awsdns-26.org
  • ns-1625.awsdns-11.co.uk
  • ns-409.awsdns-51.com
  • ns-535.awsdns-02.net
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
  • status-page-domain-verification=v5lgm8f6m04n
  • MS=EED81EEA61899AE905C194F2C86826312A845E9E
Verified for
  • Atlassian
  • Google
  • Linear
  • Meta
  • OpenAI

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:_spf.paytsoftware.com include:stspg-customer.com include:_spf.mailgun.org include:_spf.eu.mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:logging@12build.com; ruf=mailto:logging@12build.com; fo=1;
policy: quarantine
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-04-16 to 2026-07-15
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://12build.com/en/

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

Links to (3)

Linked from (1)