indexo.dev

arstekton.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-06 · ok HTTP/1.1 200 2195 ms crawled 2026-05-04

DE · 217.160.0.132 · AS8560 IONOS SE

Reputation 100/100

Classifying

HTML metadata

Title
Einfamilienhaus - Gumpp & Maier
Description
Nachhaltige und energiesparende Einfamilienhäuser und Anbauten. Holzbau für private Bauherren, auch schlüsselfertig.
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache

Social

Contact

Email
Phone
Address
st eine Marke derGumpp & Maier GmbHHauptstraße 65866

Registration

Updated
2025-07-30
Name servers
  • ns1111.ui-dns.biz.
  • ns1111.ui-dns.com.
  • ns1111.ui-dns.de.
  • ns1111.ui-dns.org.

DNS records live

NS
  • ns1111.ui-dns.biz
  • ns1111.ui-dns.com
  • ns1111.ui-dns.de
  • ns1111.ui-dns.org
MX
  • 10 arstekton-de.y-v1.mx.microsoft
TXT
  • MS=ms99375194
  • v=spf1 include:spf.protection.outlook.com -all

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-16 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.arstekton.de/start.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (14)

Linked from (2)