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engineerjs.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-08 · ok HTTP/1.1 200 920 ms crawled 2026-05-04

NL · 178.62.157.165 · AS14061 DigitalOcean, LLC

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
engineerJS Calculation Tools for Engineers (r2175)
Description
engineerJS is a free computing environment for scientific and engineering calculations.
Language
en-US

Technology

Server
nginx
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • apis.google.com×1
  • cdn.mathjax.org×1
  • pagead2.googlesyndication.com×1
  • www.google.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2015-05-17
Expires
2030-05-17 1459 days left
Updated
2025-04-18
Name servers
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com

DNS records live

NS
  • ns19.domaincontrol.com
  • ns20.domaincontrol.com
MX
  • 0 almafa.org
TXT
  • google-site-verification=HiZakPs5l-LSuKRQJcC8RXmsvdX5TQuBfoNWISvwHWw

Certificate (current) wrong cert

almafa.org
from 2014-03-02 to 2015-03-02
Expired 4096 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)