indexo.dev

f3n.de

.de crawl dns

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 8742 ms crawled 2026-05-16

DE · 195.201.155.59 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
f3n Internetlösungen GmbH - Internetdienstleistungen aus Fürth
Description
Internetagentur in der Metropolregion Nürnberg / Fürth / Erlangen. Wir verwenden Typo3, Joomla, Wordpress oder auch einfach HTML.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.f3n.de/

Technology

Server
Apache

Contact

Phone

Registration

Updated
2020-11-27
Name servers
  • ns1.f3n.de.
  • ns2.f3n.de.
  • ns3.f3n.de.

DNS records live

NS
  • ns1.f3n.de
  • ns2.f3n.de
  • ns3.f3n.de
MX
  • 10 buero.f3n.de
TXT
  • google-site-verification=FmOcbLaAoihf4FsVk9KMQi3-GFiaO11lnOlowpHKVN0

Email authentication partial

SPF
v=spf1 ip4:212.204.115.0/26 ip4:78.47.73.224/29 ip4:178.63.125.64/29 ip4:195.201.155.56/29 ip6:2a01:4f8:120:806e::/64 ip6:2a01:4f8:13b:3e83::/64 ip4:83.243.59.30 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@f3n.de; ruf=mailto:dmarc-ruf@f3n.de
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9OxxKYxCwB2CItHKIS/NEUKxZvqqr0jCxQk43OPMna7X/zLl16a38CFi7UwApVX0vnDU+nuesSByMC+J7el…
selectors probed

Certificate (current)

Thawte TLS RSA CA G1
from 2026-01-12 to 2027-02-09
Expires in 265 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.f3n.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'none'; script-src 'nonce-bryMPztkOE-12mRcAQX502Axn2zYjOch3OtfpYCROyP0MoQXt2frtw' 'unsafe-inline' 'report-sample'; style-src-attr 'unsafe-inline' 'report-sample'; img-src 'self' *.ytimg.com *.vimeocdn.com https://matomo.f3n.de data:; base-uri 'self'; frame-src 'self' *.youtube-nocookie.com *.youtube.com *.vimeo.com https://meet.f3n.de:8443; style-src 'self' 'report-sample'; style-src-elem 'nonce-bryMPztkOE-12mRcAQX502Axn2zYjOch3OtfpYCROyP0MoQXt2frtw' 'self' 'report-sample'; connect-src 'self' https://matomo.f3n.de; font-src 'self'; frame-ancestors 'self'; form-action 'self'; report-uri https://www.f3n.de/@http-reporting?csp=report&requestTime=1778916127642576&requestHash=ec973306b8c1645e1ac22f46bd53d1880b53d051
strict-transport-security
max-age=15552000;

Links to (1)

Linked from (1)