indexo.dev

hartwig.dev

.dev crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 361 ms crawled 2026-05-31

DE · 185.30.32.199 · AS48324 webgo GmbH

Reputation 100/100

Classifying

HTML metadata

Title
hartwig.dev – Web Development
Description
Website of web developer Kenn Hartwig
Language
en
Generator
Contao Open Source CMS

Technology

Server
nginx

Contact

Email

DNS records live

NS
  • ns.inwx.de
  • ns2.inwx.de
  • ns3.inwx.eu

Email authentication no MX

SPF
v=spf1 a mx ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 ip4:45.153.56.0/22 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://hartwig.dev/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (17)

Linked from (3)