indexo.dev

riccardo-böttcher.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 3201 ms crawled 2026-05-16

DE · 212.124.41.132 · AS12470 Globe Development GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Sanitär Heizung Wuppertal: Riccardo Böttcher
Description
Riccardo Böttcher für Sanitär, Heizung und erneuerbare Energien rund um Wuppertal
Language
de
Canonical
https://www.riccardo-böttcher.de

Open Graph

url
https://www.xn--riccardo-bttcher-vwb.de/unternehmen
title
Sanitär Heizung Wuppertal: Riccardo Böttcher
locale
de-DE
site name
Riccardo Böttcher
description
Riccardo Böttcher für Sanitär, Heizung und erneuerbare Energien rund um Wuppertal

Contact

Phone
Address
Bracken 10, 42279, Wuppertal, DE

Registration

Updated
2021-01-06
Name servers
  • docks19.rzone.de.
  • shades18.rzone.de.

DNS records live

NS
  • docks19.rzone.de
  • shades18.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.xn--riccardo-bttcher-vwb.de/

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

Linked from (1)