johnchow.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 2742 ms crawled 2026-05-13

US · 104.198.3.87 · AS396982 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home Page - John Chow dot Com
Language: en-US
Canonical: https://johnchow.com/

Open Graph

url: https://johnchow.com/
title: Home Page - John Chow dot Com
locale: en_US
site name: John Chow dot Com
updated time: 2015-03-13T23:38:41-07:00

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Ads

Google AdSense

Fonts

Google Fonts

Third-party hosts loaded (10)

embed.lpcontent.net×2
my.leadpages.net×2
a.omappapi.com×1
ajax.googleapis.com×1
analytics.aweber.com×1
cdn.ampproject.org×1
fonts.googleapis.com×1
gmpg.org×1
pagead2.googlesyndication.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2000-03-23

Expires

2027-03-23 308 days left

Updated

2026-03-24

Name servers

bob.ns.cloudflare.com
eva.ns.cloudflare.com

DNS records live

NS

bob.ns.cloudflare.com
eva.ns.cloudflare.com

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

Email authentication weak

SPF: v=spf1 include:send.aweber.com include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (1)

affpub.com×1