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tommcfarlin.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 1749 ms crawled 2026-05-08

US · 162.159.134.42 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Tom McFarlin | Software Engineering in Web Development, Backend Services, and More
Description
In the last decade, I’ve written extensively on software engineering in the context of WordPress, PHP, Databases, and other backend technology.
Language
en-US
Canonical
https://tommcfarlin.com/
Feeds

Open Graph

url
https://tommcfarlin.com/
title
Tom McFarlin | Software Engineering in Web Development, Backend Services, and More
locale
en_US
site name
Tom McFarlin
description
In the last decade, I’ve written extensively on software engineering in the context of WordPress, PHP, Databases, and other backend technology.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • gmpg.org×1
  • www.googletagmanager.com×1

Registration

Registrar
1API GmbH
Created
2007-12-30
Expires
2026-12-30 224 days left
Updated
2025-12-30
Name servers
  • dns1.iwantmyname.com
  • dns2.iwantmyname.com
  • dns3.iwantmyname.com

DNS records live

NS
  • dns1.iwantmyname.com
  • dns2.iwantmyname.com
  • dns3.iwantmyname.com
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com

Email authentication weak

SPF
v=spf1 include:spf.messagingengine.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://tommcfarlin.com/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (7)

Linked from (2)