indexo.dev

blockbuilt.org

.org crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 862 ms crawled 2026-05-08

US · 23.108.108.219 · AS7203 Leaseweb USA, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
BUILT® - Concrete masonry, a sustainable building material
Description
Concrete masonry is a sustainable building material that naturally sequesters carbon and is made with local labor, materials, and producers.
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • cdn.jsdelivr.net×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • snazzymaps.com×1
  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2024-03-25
Expires
2028-03-25 675 days left
Updated
2026-03-31
Name servers
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com

DNS records live

NS
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-02-24 to 2026-05-25
Expires in 6 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blockbuilt.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (10)

Linked from (2)