indexo.dev

jmnjmu.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 5030 ms crawled 2026-05-16

US · 104.21.81.180 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Publications and Books by John Newman - John Newman
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://jmnjmu.com/

Open Graph

url
https://jmnjmu.com/
title
Publications and Books by John Newman - John Newman
locale
en_US
site name
John Newman
description
John M. Newman Publications Volume IV: Uncovering Popov’s Mole, is now available on Amazon Please visit our BOOKSTORE to order

Technology

CDN
Cloudflare
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Address
rd LansdaleColonel Howard L. BurrisCPT Jim Drummond PhotosUS AIR OPS–1963

Registration

Registrar
NameCheap, Inc.
Created
2024-07-11
Expires
2026-07-11 53 days left
Updated
2025-06-11
Name servers
  • rita.ns.cloudflare.com
  • tom.ns.cloudflare.com

DNS records live

NS
  • rita.ns.cloudflare.com
  • tom.ns.cloudflare.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-22 to 2026-07-21
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jmnjmu.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)