indexo.dev

siemon.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 5838 ms crawled 2026-05-14

US · 104.226.21.66 · AS5650 Frontier Communications of America, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Siemon | High Performance IT infrastructure solutions
Description
High quality, high performance IT infrastructure solutions and services for Data Centers, Cellular and Intelligent Buildings, including copper and fiber cabling systems, cabinets and more.
Language
en-US
Generator
WPML ver:4.9.2.1 stt:67,59,1,4,3,28,42,2;
Canonical
https://www.siemon.com/en/

Open Graph

url
https://www.siemon.com/en/
title
Siemon | High Performance IT infrastructure solutions
locale
en_US
site name
Siemon
description
High quality, high performance IT infrastructure solutions and services for Data Centers, Cellular and Intelligent Buildings, including copper and fiber cabling systems, cabinets and more.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×4
  • www.googletagmanager.com×2
  • cdn-cookieyes.com×1
  • copilotstudio.microsoft.com×1
  • px.ads.linkedin.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1995-07-26
Expires
2027-07-25 430 days left
Updated
2022-05-28
Name servers
  • ns21.worldnic.com
  • ns22.worldnic.com

DNS records live

NS
  • ns21.worldnic.com
  • ns22.worldnic.com
MX
  • 10 esg.siemon.com
TXT
  • duo_sso_verification=KBGMQigJsnivYwC1BP2tNjC3d6WdBeOVfircA8vCUPEP3v5x9F8ZiL5C7veQ4P7C
  • pardot_10432_*=a1a3cb3a0269685e5b2a5f26982d1c3b78b86d6d0b14347190589454a782caba
  • 7PNVE5Qynf1y2f9buAkfPt/1pMQI+83WSc0EQm8ig0300+DcqYJGqLblVMiZUam6Xk0nGeFzFgkbBqDHscsjnQ==
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:104.226.21.78 ip4:104.226.21.67 include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.esvacloud.com include:email.prnewswire.com include:_spf.salesforce.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:help_desk@siemon.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuhcaapsO7HwxqKq/gZ56XJpFQEHzPVCJvd8tK3VZm6QuRnIAquwap1WlWu10ruGsvAF6SZCTreGyffxttbm…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuNX0Yi6Yzi39N222tBQAGR/QnYtQPx1Z4pwvXsvNvnTWyypl29EYYTsT8ULYRYEOjwFA9hSgGxbpSg…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-01 to 2026-10-02
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.siemon.com/en/

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

Links to (6)

Linked from (2)