indexo.dev

impernet.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 2303 ms crawled 2026-05-08

DE · 142.132.235.64 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
impernet.de » Web- und Netzwerkdienstleister seit 1997
Language
de
Generator
WordPress 6.7.5
Canonical
https://www.impernet.de/

Technology

Server
Apache
CMS
WordPress

Contact

Phone

Registration

Updated
2024-12-17
Name servers
  • ns1.ncluster.net.
  • ns2.ncluster.eu.
  • ns3.ncluster.de.
  • ns4.ncluster.net.
  • ns5.ncluster.eu.

DNS records live

NS
  • ns1.ncluster.net
  • ns2.ncluster.eu
  • ns3.ncluster.de
  • ns4.ncluster.net
  • ns5.ncluster.eu
MX
  • 10 web.impernet.com

Email authentication weak

SPF
v=spf1 ip4:142.132.235.64 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-04-07 to 2026-10-23
Expires in 156 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.impernet.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)