philipwalton.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 363 ms crawled 2026-05-18

US · 172.67.166.162 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Home — Philip Walton

Description

Thoughts on web development, open source, software architecture, and the future.

Language

Canonical

https://philipwalton.com/

Feeds

Philip Walton Atom

Technology

CDN: Cloudflare
CMS: Gatsby

Third-party hosts loaded (1)

feeds.feedburner.com×1

Social

Registration

Registrar

Cloudflare, Inc.

Created

2008-07-09

Expires

2026-07-09 51 days left

Updated

2025-06-09

Name servers

amy.ns.cloudflare.com
jihoon.ns.cloudflare.com

DNS records live

NS

amy.ns.cloudflare.com
jihoon.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

Email authentication weak

SPF

not published

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvTiO3Y7pV8rioT7oBMgLs91ZzKht7/C+5m443br0Xs21GoQjxm3IM2JSTCgMR/lr12HodmSc1nRr3N…

selectors probed

Certificate (current)

WE1

from 2026-04-21 to 2026-07-20

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://philipwalton.com/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff