calljazz.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 18408 ms crawled 2026-05-17

US · 141.193.213.10 · AS209242 Cloudflare London, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
HVAC & Plumbing Services in Pleasanton, Oakland & Walnut Creek, CA | Jazz
Description
Transparent pricing, reliable craftsmanship, and day-or-night service you can count on. Jazz keeps your home comfortable—no surprises, just solutions.
Language
en-US
Generator
WP Rocket 3.21.2
Canonical
https://www.calljazz.com/
Feeds

Open Graph

url
https://www.calljazz.com/
title
HVAC & Plumbing Services in Pleasanton, Oakland & Walnut Creek, CA | Jazz
locale
en_US
site name
Jazz Heating, Air Conditioning and Plumbing
description
Transparent pricing, reliable craftsmanship, and day-or-night service you can count on. Jazz keeps your home comfortable—no surprises, just solutions.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
  • Microsoft Clarity
Ads
  • Amazon Ads
  • Google Ads (DoubleClick)
Third-party hosts loaded (12)
  • lh3.googleusercontent.com×10
  • www.googletagmanager.com×3
  • assets.tvscipixel.com×1
  • bat.bing.com×1
  • build.1pdata.app×1
  • c.amazon-adsystem.com×1
  • fd.cleantalk.org×1
  • ftlaunchpad.ai×1
  • googleads.g.doubleclick.net×1
  • scripts.clarity.ms×1
  • static.servicetitan.com×1
  • www.clarity.ms×1

Social

Contact

Phone
Address
2158 Rheem Dr, 94588, Pleasanton, CA, US

Registration

Registrar
GoDaddy.com, LLC
Created
2016-09-06
Expires
2026-09-06 110 days left
Updated
2025-07-31
Name servers
  • ns1-01.azure-dns.com
  • ns2-01.azure-dns.net
  • ns3-01.azure-dns.org
  • ns4-01.azure-dns.info

DNS records live

NS
  • ns1-01.azure-dns.com
  • ns2-01.azure-dns.net
  • ns3-01.azure-dns.org
  • ns4-01.azure-dns.info
MX
  • 0 calljazz-com.mail.protection.outlook.com
TXT
Show 7 TXT records
  • Test
  • brevo-code:1b8a308d727aedd28a86b00b72d290c2
  • zapier-domain-verification-challenge=46bc5fbc-46ae-4435-a485-b5622c7a1f7c
  • google-site-verification=o9cwbfQkCqailbwoUGen4eBDUjq3eP_JlEp1WL5zolE
  • apple-domain-verification=d7FF2FbHSQUu7E8Q
  • MS=ms57491094
  • 0FDC3B1BE4

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject
policy: reject (enforced) · sp=reject
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E7
from 2026-03-28 to 2026-06-26
Expires in 38 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.calljazz.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 (1)