indexo.dev

de-cal.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 11656 ms crawled 2026-05-17

SG · 52.74.116.56 · AS16509 Amazon.com, Inc.

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
HVAC, Mechanical Contractor in Michigan, Ohio, Pennsylvania
Description
De-Cal Mechanical Contractors offers a wide range of Commercial, Industrial, and Electrical Services. Browse through the site to know more. We serve across Michigan, Ohio.
Language
en
Canonical
https://www.de-cal.com/

Open Graph

url
https://www.de-cal.com
title
De-Cal Mechanical Contractors - Michigan HVAC Contractor
locale
en_IN
site name
de-cal.com
description
Offering Plumbing Installation, HVAC Installation Services to clients across Michigan, Ohio, Pennsylvania.

Technology

Server
Apache
CMS
Gatsby
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • d2wvwvig0d1mx7.cloudfront.net×26
  • d14ty28lkqz1hw.cloudfront.net×15
  • s3-ap-southeast-1.amazonaws.com×3
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1
  • www.google.com×1

Social

Contact

Email
Phone
Address
24659 Schoenherr Rd., 48089, Warren, Michigan, United States

Registration

Registrar
Network Solutions, LLC
Created
1999-05-13
Expires
2028-05-13 724 days left
Updated
2023-03-15
Name servers
  • ns45.worldnic.com
  • ns46.worldnic.com

DNS records live

NS
  • ns45.worldnic.com
  • ns46.worldnic.com
MX
  • 0 decal-com0e.mail.protection.outlook.com
TXT
  • intacct-esk=2F871D5B650DB708E0638886710ABD74

Email authentication strong

SPF
v=spf1 ip4:173.14.51.49 ip4:50.218.126.158 ip4:12.150.141.59 include:spf.protection.outlook.com include:sendgrid.net include:_spf.cmsa.buildops.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=none; pct=100; rua=mailto:dmarc@de-cal.com; fo=1
policy: quarantine · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAtT4fO4TR1f6GCrBFCzeyLvG9Zy5kbzoEzLV9rsK6b1ByTEPIUDWBmntF+DlovH49970DEXiAkLSKdqk1Cw…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv/ujuW4hExCrb79U1PsxkeqiqwHZXw32dIB4iJ/r/XNWDrbmokNYB+KBE3Nm3S+fxpdT2KN3AtGIzu…
selectors probed

Certificate (current) wrong cert

R13
from 2026-05-06 to 2026-08-04
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.de-cal.com/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing frame protection
Header values
referrer-policy
strict-origin-when-cross-origin
permissions-policy
accelerometer=(), autoplay=*, camera=(*), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(*), midi=(), payment=*, picture-in-picture=*, publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=*, usb=(), xr-spatial-tracking=(), gamepad=(), serial=()
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=15768000

Links to (3)

Linked from (2)