indexo.dev

gwlb.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-10 · ok HTTP/1.1 200 7441 ms crawled 2026-05-05

DE · 193.174.240.199 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Gottfried Wilhelm Leibniz Bibliothek – Niedersächsische Landesbibliothek
Language
de
Generator
TYPO3 CMS
Canonical
https://www.gwlb.de/home
Translations
  • de-de
  • en-us

Open Graph

title
Gottfried Wilhelm Leibniz Bibliothek – Niedersächsische Landesbibliothek
description
Auf unserer Website finden Sie unseren Katalog und alle Informationen über die GWLB.

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.google.com×1

Social

Contact

Email
Phone

Registration

Updated
2018-09-12
Name servers
  • ns1.uni-hannover.de.
  • ns2.uni-hannover.de.
  • ns3.uni-hannover.de.

DNS records live

NS
  • ns1.uni-hannover.de
  • ns2.uni-hannover.de
  • ns3.uni-hannover.de
MX
  • 10 a1122.mx.srv.dfn.de
  • 10 b1122.mx.srv.dfn.de
  • 10 c1122.mx.srv.dfn.de
TXT
  • v=spf1 a mx ip4:193.174.240.41 ip4:194.95.114.4 ip4:194.95.155.1 ip4:194.95.155.2 ip4:130.75.2.96/27 ~all
  • apple-domain-verification=4bdC1bxIXnlXSJXe
  • brevo-code:7a0ce47d809f15ccc2c532a54358ffd1

Certificate (current)

R13
from 2026-03-13 to 2026-06-12
Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.gwlb.de/home

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin

Links to (7)

Linked from (3)