indexo.dev

pgnu.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1995 ms crawled 2026-05-19

DE · 217.160.0.217 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
PGNU - Planungsgesellschaft Natur & Umwelt mbH
Description
Planungs- und Gutachterleistungen in den Bereichen Landschaftsarchitektur, Landschaftsplanung, Natur- und Artenschutz sowie Umweltbaubegleitung
Language
de-de
Generator
Joomla! - Open Source Content Management
Canonical
https://www.pgnu.de/

Technology

Server
Apache
CMS
Joomla

Registration

Updated
2024-07-08
Name servers
  • ns1021.ui-dns.biz.
  • ns1021.ui-dns.com.
  • ns1021.ui-dns.de.
  • ns1021.ui-dns.org.

DNS records live

NS
  • ns1021.ui-dns.biz
  • ns1021.ui-dns.com
  • ns1021.ui-dns.de
  • ns1021.ui-dns.org
MX
  • 10 mx23a.antispameurope.com
  • 20 mx23b.antispameurope.com
  • 30 mx23c.antispameurope.com
  • 40 mx23d.antispameurope.com
TXT
  • v=verifydomain MS=1426777
Verified for
  • Cisco

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:admin@pgnu.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-28 to 2027-01-12
Expires in 236 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.pgnu.de/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Linked from (1)