indexo.dev

ussteel.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 2191 ms crawled 2026-05-13

US · 170.191.2.47 · AS393456 United States Steel Corporation

Reputation 100/100

Classifying

HTML metadata

Title
Home - www.ussteel.com
Description
U. S. Steel Home Page
Language
en-US
Canonical
https://ussteel.com
Translations
  • en
  • es

Open Graph

url
https://ussteel.com
title
Home - www.ussteel.com
locale
en_US
site name
www.ussteel.com
description
U. S. Steel Home Page
locale:alternate
es_ES

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • use.typekit.net×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1997-01-14
Expires
2027-01-13 237 days left
Updated
2025-09-24
Name servers
  • ns3.level3.net
  • ns4.level3.net

DNS records live

NS
  • ns3.level3.net
  • ns4.level3.net
Verified for
  • Google
  • Meta

Email authentication no MX

SPF
v=spf1 mx ip4:199.248.185.120/32 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-rua@uss.com; ruf=mailto:dmarc-ruf@uss.com
policy: reject (enforced)
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; p=
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-12-31 to 2027-01-14
Expires in 238 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.ussteel.com

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
style-src-elem 'self' 'unsafe-inline' https://use.typekit.net/pkj4qrr.css https://p.typekit.net/p.css https://i.ytimg.com https://www.google-analytics.com https://googleads.g.doubleclick.net https://www.youtube.com https://sts.amazonaws.com https://connect.us-east-1.amazonaws.com https://www.google.com https://analytics.google.com https://www.ussteel.com https://stats.g.doubleclick.net;img-src 'self' https://use.typekit.net/pkj4qrr.css https://p.typekit.net/p.css https://i.ytimg.com https://www.google-analytics.com https://googleads.g.doubleclick.net https://www.youtube.com https://connect.us-east-1.amazonaws.com https://analytics.google.com https://sts.amazonaws.com https://www.google.com https://www.ussteel.com https://d3utlhu53nfcwz.cloudfront.net https://stats.g.doubleclick.net blob: data:;connect-src 'self' https://webanalytics.psc.uss.com https://geocode.arcgis.com https://forecast.weather.gov/MapClick.php https://www.googleapis.com https://use.typekit.net/pkj4qrr.css https://p.
strict-transport-security
max-age=31536000

Links to (8)

Linked from (2)