martinfitzpatrick.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1185 ms crawled 2026-05-18

DE · 35.157.26.135 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Martin Fitzpatrick
Description
Python books, courses and tools from Martin Fitzpatrick
Language
en
Canonical
http://www.martinfitzpatrick.com/

Open Graph

url
http://www.martinfitzpatrick.com/
title
Martin Fitzpatrick
site name
Martin Fitzpatrick

Technology

CDN
Netlify
CMS
Gatsby
Analytics
  • Google Tag Manager
  • Plausible
Fonts
  • Google Fonts
Third-party hosts loaded (11)
  • cdn.mfitzp.com×5
  • unpkg.com×5
  • cdn.jsdelivr.net×3
  • fonts.googleapis.com×3
  • cdnjs.cloudflare.com×2
  • fonts.gstatic.com×2
  • cdn.paddle.com×1
  • instant.page×1
  • plausible.io×1
  • static.senja.io×1
  • www.googletagmanager.com×1

Registration

Registrar
NameCheap, Inc.
Created
2014-04-19
Expires
2030-04-19 1429 days left
Updated
2023-09-01
Name servers
  • dns1.p09.nsone.net
  • dns2.p09.nsone.net
  • dns3.p09.nsone.net
  • dns4.p09.nsone.net

DNS records live

NS
  • dns1.p09.nsone.net
  • dns2.p09.nsone.net
  • dns3.p09.nsone.net
  • dns4.p09.nsone.net
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
TXT
  • paddle-verification=edbca729
  • mailcoach-verification=c2ba3f59-8ff8-4e82-9c3b-8b6b739dd955
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@martinfitzpatrick.com; pct=100;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAusoFcfzy601fWHoyPOtUZyByNUs/o20Nx2IY5GRo2pnU5PVVWyFX6vdYfjay0RAhl5ro4uXPHZioSN…
selectors probed

Certificate (current)

E8
from 2026-05-13 to 2026-08-11
Expires in 82 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.martinfitzpatrick.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-opener-policy
same-origin

Links to (1)

Linked from (2)