indexo.dev

henle-library.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 5771 ms crawled 2026-05-17

DE · 194.36.145.32 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home / Henle Library
Language
en
Canonical
https://henle-library.com/

Technology

Server
nginx

Registration

Registrar
united-domains GmbH
Created
2015-08-21
Expires
2026-08-21 93 days left
Updated
2026-03-20
Name servers
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de
TXT
  • lrhr29ehc4denfhncb897eq3t3
  • ddvi1pkpe41nec803qk2mi5902

Email authentication weak

SPF
v=spf1 include:datadrivenemail.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://henle-library.com/

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

Links to (4)

Linked from (1)