maxwells-equations.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 2138 ms crawled 2026-05-13

US · 192.185.32.66 · AS19871 Network Solutions, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Maxwell's Equations
Description: Maxwell's Equations are presented in this tutorial. Gauss's Law, Faraday's Law, the non-existance of magnetic charge, and Ampere's Law are described in an intuitive method, with a focus on understanding above mathematics.

Technology

Server: Apache

Analytics

Google Tag Manager

Ads

Google AdSense

Social widgets

YouTube Embed

Third-party hosts loaded (3)

pagead2.googlesyndication.com×3
www.googletagmanager.com×1
www.youtube.com×1

Registration

Registrar

Launchpad.com Inc.

Created

2012-04-11

Expires

2027-04-11 325 days left

Updated

2026-03-27

Name servers

ns8065.hostgator.com
ns8066.hostgator.com

DNS records live

NS

ns8065.hostgator.com
ns8066.hostgator.com

MX

0 mail.maxwells-equations.com

Email authentication weak

SPF

v=spf1 a mx include:websitewelcome.com ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwXATvRuHuWDFlP6mXYXLlIScLBGXD2Apsao9R5bpOMMl32xeTe3JyFJuMJV3rmb8RuGbK0DmynogtE…

selectors probed

Certificate (current)

R12

from 2026-05-05 to 2026-08-03

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://maxwells-equations.com/

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests

Links to (1)

antenna-theory.com×2

Linked from (1)

antenna-theory.com×2