andymatuschak.org

.org crawl

First seen 2026-04-29 · Last seen 2026-05-19 · ok HTTP/1.1 200 4113 ms crawled 2026-05-07

US · 69.163.177.136 · AS26347 New Dream Network, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Andy Matuschak

Technology

Server: Apache
CMS: Next.js

Social

Contact

Email

andy@andymatuschak.org

Registration

Registrar

Porkbun LLC

Created

2003-05-24

Expires

2027-05-24 368 days left

Updated

2026-02-11

Name servers

archer.ns.cloudflare.com
crystal.ns.cloudflare.com

DNS records live

NS

archer.ns.cloudflare.com
crystal.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

kdiu32r-4329f-xfjew0mj
keybase-site-verification=K6xse4Y50m0T3HMsSrJ_V7eD8irdho9XdEPePnAebWQ

Verified for

Google

Email authentication strong

SPF

v=spf1 include:spf.mailjet.com include:_spf.google.com ?all

neutral (?all)

DMARC

v=DMARC1; p=none; rua=mailto:8bdf2cc2ef474641ba5305880095656d@dmarc-reports.cloudflare.net

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQC6IWy7c2pdE1AhMWQerZatykx+dpjOmOgZLEw59kSce9dUOq0NgtXTF6lzwuFl5iO9akt76s7AMi2MPApd…

selectors probed

Certificate (current)

R13

from 2026-05-03 to 2026-08-01

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://andymatuschak.org/

findings

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