indexo.dev

is-argebau.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-08 · ok HTTP/1.1 200 1287 ms crawled 2026-05-10

DE · 87.130.114.133 · AS3320 Deutsche Telekom AG

Reputation 95/100 weak security headers

sector other type parked

HTML metadata

Language
de

Technology

Server
Microsoft-IIS

Registration

Updated
2024-04-24
Name servers
  • ns1.telekom-domains.de.
  • ns2.telekom-domains.de.

DNS records live

NS
  • ns1.telekom-domains.de
  • ns2.telekom-domains.de

Email authentication no MX

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-13 to 2027-02-14
Expires in 270 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://is-argebau.de/verzeichnis.aspx?id=1623&o=1623

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 (2)