lennoxpros.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 3231 ms crawled 2026-05-09

US · 205.145.204.52 · AS15106 Lennox International Inc.

Reputation 100/100

Classifying

HTML metadata

Title

HVAC Supplier | LennoxPros

Description

Shop LennoxPro’s huge selection of HVAC Lennox equipment, parts, and supplies. HVAC professionals can go online for easy ordering of Lennox products and other HVAC supplies.

Language

Canonical

https://www.lennoxpros.com

Feeds

Whats New on LennoxPROs.com RSS

Technology

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×4
maps.googleapis.com×1
plus.google.com×1
www.googletagmanager.com×1
www.onelink-edge.com×1

Contact

Address: st message = { title: "Return Policy", body: "Starting January 1, 2025

Registration

Registrar

CSC Corporate Domains, Inc.

Created

2015-05-12

Expires

2027-05-12 358 days left

Updated

2026-05-08

Name servers

ns1.lennoxintl.com
ns2.lennoxintl.com

DNS records live

NS

dbkdnslep01.lennoxintl.com
rchdnslep01.lennoxintl.com

MX

5 lennoxpros-com.mail.protection.outlook.com

TXT

Show 6 TXT records

amazonses:fEb13pUREyH27lA7eXkITPWYzuwyM1OeWiKeHjXIN+I=
MS=ms47598528
YQx1lmW3qoE6yRsX6NxgiC5c/Wos8k4ff5pF1mlmB0Ya1BBSWARkeNBU1smxqVhXu08svE41ui8qMDhTQxS6Xg==
google-site-verification=yyFjg-mmn4UI6rZhi1to9nmAtXUQDAQLwNOjGXjFuwY
+KA3yPEYP5eYI2H7ISQAFjhCq/gsM03fOmoh2NVX9beYNi6mwRxEiSJORP1+btKJKp3w/tztq+wUneFgaHyRzQ==
google-site-verification=ts4lr7pX1R_ZZvR20UkFC-BBEj1VZ6v8-zSCOGfEk5Y

Email authentication strong

SPF

v=spf1 ip4:205.145.201.253 ip4:205.145.193.7 ip4:13.111.63.111 include:spf.protection.outlook.com include:cust-spf.exacttarget.com include:amazonses.com -all

strict (-all)

DMARC

v=DMARC1;p=reject;rua=mailto:wlzgkyff@ag.dmarcian.com;ruf=mailto:wlzgkyff@fr.dmarcian.com;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCl3+1jIeATsk6ioHxmpMMeNi4RNSZJWg5JtsPGfXTGhcuB4Cw/4MSLWc5/MUN71XHnFIC5bRKoewX24aLnrC…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36

from 2025-11-07 to 2026-11-08

Expires in 173 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://www.lennoxpros.com https://api3.coolcalc.com https://spapp.lennoxpros.com https://apps.lennoxpros.com https://spdocs.lennoxpros.com https://accesslennox.b2clogin.com https://id.access.lennoxpros.com
strict-transport-security: max-age=31536000; includeSubDomains; preload