calculatoredge.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 701 ms crawled 2026-05-15

US · 74.208.236.173 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Free Online Calculators for Engineers - Electrical, Mechanical, Electronics, Chemical,Construction, Optical, Medical, Physics, etc...
Description
calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, polymers

Technology

Server
Microsoft-IIS
Analytics
  • Google Analytics
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • pagead2.googlesyndication.com×7
  • banners.copyscape.com×1
  • ws.amazon.com×1
  • www.google-analytics.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2008-01-22
Expires
2027-01-22 247 days left
Updated
2024-12-18
Name servers
  • ns57.1and1.com
  • ns58.1and1.com

DNS records live

NS
  • ns57.1and1.com
  • ns58.1and1.com
MX
  • 10 mx00.1and1.com
  • 10 mx01.1and1.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://calculatoredge.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (9)

Linked from (6)