indexo.dev

stupp.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-30 · ok HTTP/1.1 200 724 ms crawled 2026-06-02

US · 34.174.3.158 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Stupp Bros., Inc.
Description
Stupp Bros., Inc.

Technology

Server
nginx
jQuery
1.9.0 known XSS (<3.5)

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Contact

Email
Phone
Address
3800 Weber Road|St. Louis, Missouri 63125314.638.5000office314.638.2660faxinfo@stupp.comemail

Registration

Registrar
Network Solutions, LLC
Created
1996-05-21
Expires
2033-05-22 2544 days left
Updated
2026-05-26
Name servers
  • pdns11.domaincontrol.com
  • pdns12.domaincontrol.com

DNS records live

NS
  • pdns11.domaincontrol.com
  • pdns12.domaincontrol.com
MX
  • 0 stupp-com.mail.protection.outlook.com
TXT
Show 6 TXT records
  • 4fp0k7nruk52pp5meo3l7ihvak
  • M7O/xECFhSZ16CLpXkZTsRzcZExpzumTJPhPEeBzoSdBQEjVmOoO/MvUmkgho6F5SaMQ7t0TrdlJrCKIOuaJ8A==
  • pvoidjucd7vagafgrt7r4ac6i7
  • infoblox-domain-mastery=7a71da18be944afae4e1dda8133b63e104b0d4325a17d1ac0e3308dd8cdd669095
  • aace2a1f-7b6b-4c33-9cf2-2165d03349f4
  • Y9L4PI1rrqfQHNmUXpjQtp27YOpxJGPC3q12FSaJR/pfRYXUE5PQ6Red3JD3q7yYm7u34b3ANmqMxsM0+HS29w==
Verified for
  • Anthropic
  • Apple
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spfa.cpmails.com include:spf.protection.outlook.com include:_spf.salesforce.com ip4:20.46.226.157 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@stupp.com; ruf=mailto:dmarc-ruf@stupp.com; pct=100; fo=1;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkYnzYutsshCYwIaJzMYyhnK6mccAZx9K3Bipp5i6nM8v5uIsOC0CUldC+hf2iC6ulS6JG7szWan8emXK/gI…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6/UnwCgX0RrsyXLTn9Dz44T2KbyAB99Lbej5aN1qsazEch9ORvyNBUdrOflDlGdjEsumohUq/fKmyV…
selectors probed

Certificate (current)

YR1
from 2026-05-31 to 2026-08-29
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://stupp.com/

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

Links to (7)

Linked from (2)