indexo.dev

schwimmschule-lahn.de

.de crawl

First seen 2026-05-18 · Last seen 2026-05-30 · ok HTTP/1.1 200 3422 ms crawled 2026-05-21

DE · 91.204.46.247 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Schwimmschule - Lahn - Schwimmkurse: Frickhofen-Hadamar-Westerburg-Weilmünster-Wolfenhausen-Elz-Kinder
Description
Die Schwimmschule Lahn ist für jung und alt vom Anfänger bis zum Leistungssportler. Westerburg, Wolfenhausen, Frickhofen, Weilmünster, Elz und Hadamar.
Language
de

Technology

Server
nginx
jQuery
3.3.1 known XSS (<3.5)
Stack
PHP

Third-party hosts loaded (3)

  • ajax.googleapis.com×1
  • cdn.jsdelivr.net×1
  • cdnjs.cloudflare.com×1

Social

Contact

Email
Phone

Registration

Updated
2024-06-18
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mail.schwimmschule-lahn.de
  • 50 mx2ef9.netcup.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-12 to 2026-07-11
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://schwimmschule-lahn.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=15768000

Links to (50)

Linked from (12)