indexo.dev

frankfurthistory.app

.app crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3074 ms crawled 2026-05-07

NL · 31.43.160.6 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Frankfurt History App
Description
Dein digitaler Stadtführer durch die Geschichte Frankfurts. Erlebe Frankfurt, wie du es noch nie zuvor gesehen hast – multimedial, interaktiv und voller Geschichte. → Jetzt kostenlose App downloaden 📲
Language
de
Generator
Framer ea22747
Canonical
https://www.frankfurthistory.app/

Open Graph

url
https://www.frankfurthistory.app/
title
Frankfurt History App
description
Dein digitaler Stadtführer durch die Geschichte Frankfurts. Erlebe Frankfurt, wie du es noch nie zuvor gesehen hast – multimedial, interaktiv und voller Geschichte. → Jetzt kostenlose App downloaden 📲

Technology

Server
Framer
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • framerusercontent.com×131
  • events.framer.com×1
  • fonts.gstatic.com×1

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 1 fwd1.porkbun.com
  • 1 fwd2.porkbun.com

Email authentication partial

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

Certificate (current)

E8
from 2026-03-21 to 2026-06-20
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.frankfurthistory.app/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)