indexo.dev

steeljoist.org

.org crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 1060 ms crawled 2026-05-13

US · 141.193.213.11 · AS209242 Cloudflare London, LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Home - Steel Joist Institute
Description
The Steel Joist Institute provides resources to construction professionals to assist them in designing and building with steel joists and joist girders. Resources include publications, design tools, webinars, technical papers, articles and videos relating to the design and manufacture of steel joists and joist girders.
Language
en-US
Canonical
https://steeljoist.org/

Open Graph

url
https://steeljoist.org/
title
Home - Steel Joist Institute
locale
en_US
site name
Steel Joist Institute
description
The Steel Joist Institute provides resources to construction professionals to assist them in designing and building with steel joists and joist girders. Resources include publications, design tools, webinars, technical papers, articles and videos relating to the design and manufacture of steel joists and joist girders.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • v022.lobster.c0sm0s.net×4
  • stats.wp.com×3
  • www.google.com×2
  • gmpg.org×1
  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Social

Registration

Registrar
Network Solutions, LLC
Created
1996-12-03
Expires
2030-12-02 1656 days left
Updated
2025-10-10
Name servers
  • ns11.worldnic.com
  • ns12.worldnic.com

DNS records live

NS
  • ns11.worldnic.com
  • ns12.worldnic.com
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
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.mandrillapp.com include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1RwRk1Kw9nh2h2Xmgp02lXtWusdIjU8ksV3tgJkb23Q4aoDAAZCkaVGIR47TVKk85P3Bc+9C9VPhq5mnGU…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsLqK3PVOYu16jroOyACmdRpGGQ5vds+K++akJYEgKXzUkD1tZN7E0OZAOSIs8H3LPsmBuL5t5r3hW08aOO…
selectors probed

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)