indexo.dev

startsprung.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 4175 ms crawled 2026-05-16

DK · 46.30.213.17 · AS51468 One.com A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Schwimmschule Startsprung
Description
Schwimmschule Startsprung in Mössingen
Language
de
Generator
One.com Web Editor
Canonical
https://startsprung.net/

Open Graph

url
https://startsprung.net/
title
Schwimmschule Startsprung
site name
Schwimmschule Startsprung
description
Schwimmschule Startsprung in Mössingen

Technology

Server
Apache

Third-party hosts loaded (1)

  • impro.usercontent.one×19

Contact

Email

Registration

Registrar
One.com A/S
Created
2021-11-17
Expires
2026-11-17 181 days left
Updated
2025-10-18
Name servers
  • ns01.one.com
  • ns02.one.com

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.pub.mailpod10-cph3.one.com
  • 10 mx2.pub.mailpod10-cph3.one.com
  • 10 mx3.pub.mailpod10-cph3.one.com
  • 10 mx4.pub.mailpod10-cph3.one.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-11 to 2026-08-09
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://startsprung.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)