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matthewpalmer.net

.net crawl

First seen 2026-04-12 · Last seen 2026-05-05 · ok HTTP/1.1 200 748 ms crawled 2026-05-19

US · 104.21.67.4 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Matthew Palmer – software developer making Mac apps and SaaS products
Description
Matthew Palmer is a software developer from Sydney who has created apps like Rocket & Vanilla, written a Kubernetes book, and published popular open source projects.
Feeds

Technology

CDN
Cloudflare
jQuery
1.7.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2014-01-02
Expires
2027-01-02 226 days left
Updated
2026-01-01
Name servers
  • lex.ns.cloudflare.com
  • roxy.ns.cloudflare.com

DNS records live

NS
  • lex.ns.cloudflare.com
  • roxy.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+vp9mhbyuvz3@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-11 to 2026-07-10
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://matthewpalmer.net/

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

Links to (5)

Linked from (2)