jdwhitfield.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 3988 ms crawled 2026-05-07

US · 198.12.234.234 · AS398101 GoDaddy.com, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Whitfield Group – Dartmouth | Department of Physics and Astronomy
Language
en-US
Canonical
https://jdwhitfield.com/
Feeds

Technology

Server
Apache
CMS
WordPress
Ads
  • Google AdSense
Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (9)
  • fonts.googleapis.com×3
  • maxcdn.bootstrapcdn.com×3
  • ajax.googleapis.com×2
  • cdn.jsdelivr.net×2
  • polyfill.io×2
  • use.fontawesome.com×2
  • gmpg.org×1
  • pagead2.googlesyndication.com×1
  • whitfieldgroup.lizmatthews.com×1

Social

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2014-07-26
Expires
2027-07-26 431 days left
Updated
2025-07-27
Name servers
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com

DNS records live

NS
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com
MX
  • 0 jdwhitfield.com

Email authentication partial

SPF
v=spf1 a mx ptr include:secureserver.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-04 to 2026-07-03
Expires in 43 days

HTTP security headers

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

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

Links to (4)

Linked from (1)