indexo.dev

frankfurt-liest-ein-buch.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 7470 ms crawled 2026-05-19

FR · 92.205.49.82 · AS21499 Host Europe GmbH

Reputation 67/100 listed in spam blocklist no dmarc policy

sector other type homepage

HTML metadata

Title
Willkommen - Frankfurt liest ein Buch
Language
de
Generator
Contao Open Source CMS
Canonical
https://www.frankfurt-liest-ein-buch.de/

Technology

Server
nginx

Social

Registration

Updated
2023-05-19
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de

Email authentication weak

SPF
v=spf1 mx include:ispgateway.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-03-11 to 2026-09-21
Expires in 123 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.frankfurt-liest-ein-buch.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (3)