aosmith.com

HTML metadata

Title: Home | A. O. Smith Corp.
Description: A. O. Smith is proud to be known as one of the world’s leading providers of water heating and water treatment solutions.
Language: en-US
Canonical: https://www.aosmith.com/

Open Graph

url: https://www.aosmith.com/homepage/home.html
title: Home | A. O. Smith Corp.
description: A. O. Smith is proud to be known as one of the world’s leading providers of water heating and water treatment solutions.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Fonts

Adobe Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (7)

ajax.googleapis.com×1
cdn.cquotient.com×1
kit.fontawesome.com×1
player.vimeo.com×1
static.cloudflareinsights.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Address: 11270 West Park Place, Suite 170, 53224, Milwaukee, WI, United States

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1994-12-29

Expires

2034-12-28 3144 days left

Updated

2025-12-17

Name servers

graham.ns.cloudflare.com
kinsley.ns.cloudflare.com

DNS records live

NS

graham.ns.cloudflare.com
kinsley.ns.cloudflare.com

MX

10 mxa-00587901.gslb.pphosted.com
20 mxb-00587901.gslb.pphosted.com

TXT

Show 26 TXT records

ub2j176sbtsn1lsl62jcg56i8n
SFMC-tg-FXU-K8u3ZtAWSn72Gl5bsgm-DL7MyzvLXU8DK
9pl32ibamgjsn81dsadp83o38k
dqctLsdYxJ7BFey5UYot00SDdg8m31fY8aAbmlDpqFfKZmSYokoIpxt4lIVFXdky+TOr9Ar2Azz fcW/YEOm5wA==
ms-domain-verification=ede9843e-990e-4101-875c-c165f92d8b0f
dm29cb11ngs6oae8vsbmk433uo
g1mt4m5dig8veud3tp6cfl9mb0
AxEIPGLHpHSFulcEGBtnOblbI7+RR6q5o+ANmdNK22jgPyqg0MAmzkXWS3LDDQzKB8QpcLJmPo7 KRu+k4DmQ9w==
MS=ms40236925
duo_sso_verification=g262yqyYBiZYwdlUm8vp80NcBdlq6CYgbmfpBAzMiDcsbfkzj0OvhD Snx10qU9ee
MS=ms95965203
MS=ms99083506
have-i-been-pwned-verification=532fc9fa8627d8f86f366e9ffc6efb4d
g3rutkhdb2rn94urrj66qp4q0h
elkkmh28rh59gctdq62ca4r8tr
eCo9rjV24xAYwQOHge04RqJelAVKYrwG0DhEiLqtO6za7jzbMfzPswhH/7d89lNbvAB/37Ti4vc DZqJdGbZBYQ==
apple-domain-verification=L4Ow1Gld9cC9mgSw
msfpkey=4swqnvjh1xpyg3dpprnbpccfh
google-site-verification=CUaWzkRKHm-9JQLg8VjF04fIweflV38vaTJAj8Y4Z00
google-site-verification=T9uY6L1PekEJRPSmeYl0C1_F-Bnn8jFjYSzzzi1y4r8
chroag65vspbf603l8sfuamer2
sending_domain1094072=7e40427d4c90eb6573b5e26a5d88fe9f0f8b2cbb407e2d8cd5f5f927f69df2d4
duo_sso_verification=g262yqyYBiZYwdlUm8vp80NcBdlq6CYgbmfpBAzMiDcsbfkzj0OvhDSnx10qU9ee
mandrill_verify.zUjQgUn9tOppe-C9cqW-SQ
zoho-verification=zb46442897.zmverify.zoho.com
miro-verification=520477bc83dbd4e1987732a4d785fb6e78c5aca2

Email authentication strong

SPF

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:relay.aosmith.com include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCm8P0DGNFirlPNjgPHzIWPF6Ws6nDRtDAnE054kIUG/GcUviT2KQ9vznKklStdPC0ictto1wPih43Fi7GfFG…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4xZrSrf2wfK1CWK+3opPCJhkAD+YZ5NQRnd68xizxz7SUg25TaLv2n+kwLAz5xdkzH5r5ptV5koPvB…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoAVO6Ux4I/Ic0nBnpV7gAZ70LkHKXNTjgtq/RW4olVsnn3n6RSZqQIyze8IcsNf4T96fbo16slB1X0NtkP…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxeNI6N5nqfW+p6ldo5QN6YQ1Kss54nBp2AD0+7WcQ/tsw47fj5fdixT/olsN4ZA+lGx0fTqyhJ1zOyXEiiv1mD8…

selectors probed

Certificate (current)

Corporation Service Company RSA DV SSL CA 2

from 2026-05-07 to 2026-11-22

Expires in 186 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.aosmith.com/

present

strict-transport-security
content-security-policy
x-content-type-options

findings

missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000; includeSubDomains; preload