indexo.dev

kai-niederberger.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3820 ms crawled 2026-05-07

DE · 81.169.145.95 · AS6724 Strato GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Kai Niederberger: Moderne Architektur mit Charakter
Language
de-DE
Translations
  • de

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2012-11-27
Name servers
  • docks12.rzone.de.
  • shades07.rzone.de.

DNS records live

NS
  • docks12.rzone.de
  • shades07.rzone.de
MX
  • 10 kainiederberger-de0i.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-17 to 2026-09-14
Expires in 116 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kai-niederberger.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; includeSubDomains

Linked from (1)