indexo.dev

knowler.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 247 ms crawled 2026-05-18

US · 69.67.170.170 · AS15329 Deno

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Welcome – Nathan Knowler
Description
Nathan Knowler is a web design technologist and frontend developer
Language
en-ca
Canonical
https://knowler.dev/
Feeds

Technology

Server
deployd

Social

DNS records live

NS
  • alina.ns.cloudflare.com
  • joel.ns.cloudflare.com
MX
  • 10 mx01.mail.icloud.com
  • 10 mx02.mail.icloud.com
TXT
  • apple-domain=qr7Gaq2H50qqKToi
  • keybase-site-verification=t3xwdD8bN_IJAsQPjgOdMmOv4a8MLGwRryMwJ3hgBIg

Email authentication weak

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

Certificate (current)

E8
from 2026-03-26 to 2026-06-24
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://knowler.dev/

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

Links to (3)

Linked from (2)