kentcdodds.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1349 ms crawled 2026-05-19

US · 104.21.12.47 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Kent C. Dodds
Description: Come check out how Kent C. Dodds can help you level up your career as a software engineer.
Language: en
Canonical: https://kentcdodds.com

Technology

CDN: Cloudflare

Analytics

Fathom

Third-party hosts loaded (2)

res.cloudinary.com×18
cdn.usefathom.com×1

Social

Contact

Address: st nameEmailSign me upAll rights reserved© Kent C. Dodds 2026

Registration

Registrar

Cloudflare, Inc.

Created

2011-09-27

Expires

2027-09-27 496 days left

Updated

2026-03-10

Name servers

carlos.ns.cloudflare.com
melissa.ns.cloudflare.com

DNS records live

NS

carlos.ns.cloudflare.com
melissa.ns.cloudflare.com

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

TXT

keybase-site-verification=xt5kSxp4zUxk6cHsAf6aRSPkeO2wJ1NqL9ORDIbYVP8
google-site-verification=bAgJCU_XFkSo00YiXduwSmQka4rpwvB0UZYk21QT_LQ

Email authentication weak

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

Certificate (current)

from 2026-05-08 to 2026-08-06

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://kentcdodds.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy
cross-origin-resource-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: no-referrer
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: connect-src 'self';font-src 'self';frame-src 'self' youtube.com www.youtube.com youtu.be youtube-nocookie.com www.youtube-nocookie.com player.simplecast.com egghead.io app.egghead.io calendar.google.com codesandbox.io share.transistor.fm codepen.io;img-src 'self' data: res.cloudinary.com www.gravatar.com cdn.usefathom.com pbs.twimg.com i.ytimg.com image.simplecastcdn.com images.transistor.fm img.transistor.fm img.transistorcdn.com *.githubusercontent.com https://lh4.googleusercontent.com i2.wp.com i1.wp.com og-image-react-egghead.now.sh og-image-react-egghead.vercel.app www.epicweb.dev;media-src 'self' res.cloudinary.com data: blob: www.dropbox.com *.dropboxusercontent.com;script-src 'strict-dynamic' 'unsafe-eval' 'self' cdn.usefathom.com 'nonce-69d891068926d29f0b16e49d4ce4015f';script-src-attr 'unsafe-inline';default-src 'self';base-uri 'self';form-action 'self';frame-ancestors 'self';object-src 'none';style-src 'self' https: 'unsafe-inline'
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin