indexo.dev

hlb-wuppertal.de

.de crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 3439 ms crawled 2026-05-28

DE · 78.47.106.15 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hochschul- und Landeskirchenbibliothek Wuppertal
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.hlb-wuppertal.de/
Feeds

Technology

Server
Apache
CMS
WordPress 6.9.4

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2018-09-27
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 www437.your-server.de

Email authentication weak

SPF
v=spf1 a mx ip4:195.227.214.231 ip4:195.227.214.233 ip4:195.201.186.134 ip4:195.201.186.135 ip4:195.201.186.239 ip4:195.201.186.250 ip4:85.10.251.208/28 ip4:88.99.55.80/28 ip6:2a01:4f8:c0:27c3::/64 include:mailbox.org ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.hlb-wuppertal.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (8)

Linked from (1)