indexo.dev

strotmann.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 1746 ms crawled 2026-05-20

DE · 37.120.183.122 · AS197540 netcup GmbH

Reputation 100/100

Classifying

HTML metadata

Title
strotmann.de
Language
en
Feeds

Technology

Server
Caddy
CMS
Gatsby

Social

Registration

Updated
2025-06-13
Name servers
  • ns3.myinfrastructure.org.
  • ns5.myinfrastructure.org.

DNS records live

NS
  • ns3.myinfrastructure.org
  • ns5.myinfrastructure.org
MX
  • 110 smtp3.strotmann.de
  • 200 smtp5.strotmann.de

Email authentication strong

SPF
v=spf1 ip4:46.38.233.133 ip4:85.214.243.249 ip4:185.92.221.212 ip6:2001:19f0:5001:df:76d7:5703:ba0a:e220 ip6:2a03:4000:2:33f::/64 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:z5grwg1p@ag.eu.dmarcian.com, mailto:abuse@strotmann.de, mailto:29c8e754@in.mailhardener.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-06 to 2026-08-04
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://strotmann.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (10)