indexo.dev

luhr.co

.co crawl

First seen 2026-04-21 · Last seen 2026-05-11 · ok HTTP/1.1 200 4214 ms crawled 2026-05-14

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
David Luhr - Accessible web design and programming
Description
David Luhr is a designer and engineer with a passion for accessibility, eliminating waste, and creating a responsible web. Learn more about his work.
Language
en
Generator
Eleventy v3.1.5
Canonical
https://luhr.co/
Feeds

Open Graph

title
David Luhr
site name
David Luhr
description
David Luhr is a designer and engineer with a passion for accessibility, eliminating waste, and creating a responsible web. Learn more about his work.

Technology

CDN
Netlify

Social

DNS records live

NS
  • dns1.p07.nsone.net
  • dns2.p07.nsone.net
  • dns3.p07.nsone.net
  • dns4.p07.nsone.net
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=075a558798416e0dafe9c8e59b18b8d5529b9867

Email authentication partial

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-13 to 2026-07-12
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://luhr.co/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (16)

Linked from (1)