crowncastle.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-16 · ok HTTP/1.1 200 1590 ms crawled 2026-05-12

US · 3.220.214.71 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title: Crown Castle | Communications Infrastructure Solutions
Description: Crown Castle is the nation's largest provider of shared communications infrastructure—cell towers, small cells, fiber—connecting people and businesses to data & technology.
Language: en
Canonical: https://www.crowncastle.com/

Open Graph

url: https://www.crowncastle.com/
title: Crown Castle | Communications Infrastructure Solutions
description: Crown Castle is the nation's largest provider of shared communications infrastructure—cell towers, small cells, fiber—connecting people and businesses to data & technology.

Technology

CDN: Amazon CloudFront
Server: Microsoft-IIS

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (9)

cdn.dynamicyield.com×4
rcom.dynamicyield.com×2
st.dynamicyield.com×2
cdn.jsdelivr.net×1
cloud.typography.com×1
fonts.googleapis.com×1
player.vimeo.com×1
searchg2-assets.crownpeak.net×1
www.googletagmanager.com×1

Social

Contact

Phone

1-877-486-9377

Registration

Registrar

Network Solutions, LLC

Created

1997-12-16

Expires

2026-12-15 210 days left

Updated

2026-02-12

Name servers

ns-1209.awsdns-23.org
ns-1902.awsdns-45.co.uk
ns-489.awsdns-61.com
ns-757.awsdns-30.net

DNS records live

NS

ns-1209.awsdns-23.org
ns-1902.awsdns-45.co.uk
ns-489.awsdns-61.com
ns-757.awsdns-30.net

MX

10 crowncastle-com.mail.protection.outlook.com

TXT

Show 15 TXT records

paloaltonetworks-site-verification=c966116abc9fd1e2da3c0aa414e982d50228c61e7d904e78f0b840b3ed8421a0
smartsheet-site-validation=eOaS-DZ-BY2L7HDTXMzlg6fkQL8B1Wv2
jamf-site-verification=prO_PumLguoFTKdzlbltIA
intersight=a980d1ad0139f9e9f117be97e09edba06e556c37afef7ac2303da4cea86a71f9
asv=4e8bca747e4ef2483d4cdffb7c52aa07
docusign=0a150af2-227c-40ce-a228-5b30e67fb478
docker-verification=60f1e34f-4d96-4f62-865f-cd18477e5c0c
postman-domain-verification=8b8d749d524c12a40087ae3a60b389ea0b4ed93818182146a8d4d53123eea35b
google-site-verification=hFuK3QnjiqEKmzpl7fe3p3wmQbrFZufttULOmHqtIH0
smartsheet-site-validation=1n-AQhEd-3p683aVaZalLBkocYtkKyJA
facebook-domain-verification=fiduibwy4gl0gvunq81171hwkj6q6h
atlassian-domain-verification=bqsJUfeNTJdZtiH6erp3h58M/fn7k362Py3QG7HvNSJxfzytmFV6eoYc9ZnQnFVA
adobe-idp-site-verification=79d588e704b333d021c523cc4ee3ed6bac913e30573f51ea4270d54388f03ef0
docusign=7d67f31d-d38b-4b72-9dc2-faf7b4e5985b
ciscocidomainverification=7a3e38ff1f6a37b5919ad546609644a9b2c997e5b409ca002be6af0b4ef00dd1

Email authentication strong

SPF

v=spf1 ip4:4.78.16.2 ip4:167.89.14.112 ip4:162.254.108.45 ip4:162.254.108.46 ip4:64.238.140.111 ip4:64.238.142.196 ip4:64.213.130.241 ip4:69.20.6.34 ip4:38.133.153.128/26 include:spf.protection.outlook.com include:_spf.qualtrics.com include:service-now.com include:mktomail.com include:_spf.ultipro.com include:mail.zendesk.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@crowncastle.com

policy: reject (enforced) · sp=reject

DKIM

selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDnztdnlOy1nB9q1Qc5NMSxnCdeiY2jpF42yJBzqVwDaNZf657pNKMyrE4IdB5xKPZ+q84BifXQSAsGFdDv7T…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxY9wvFPHf9s2zqBcqEy1sn0pF5bCiVLuoMkcF/VC0KIiP2T2pOKghHy4yrsV1zdjcBLxkyU7mpYJcCVqLs…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJkYyLALLsi0rs9X0ML10wTULdXQUA4xJv6TaCi1v2CHuNpXdFiUxfucSxgwZFKZR96qlsqMXm0ra/4eet8XKX8w…

selectors probed

Certificate (current)

R12

from 2026-05-11 to 2026-08-09

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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