indexo.dev

booktamer.app

.app crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 1196 ms crawled 2026-05-31

DE · 5.44.106.127 · AS8648 dogado GmbH

Reputation 100/100

Classifying

HTML metadata

Title
BookTamer - SuB & Lesetagebuch App für iOS und Android
Description
SuB & Lesetagebuch App für iOS und Android
Language
de
Generator
dominant-color-images 1.2.1
Canonical
https://booktamer.app/

Open Graph

url
https://booktamer.app/
title
BookTamer
locale
de_DE
site name
BookTamer
description
SuB & Lesetagebuch App für iOS und Android

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.dwin2.com×2
  • www.googletagmanager.com×2
  • cdn.tailwindcss.com×1

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mail.booktamer.app

Email authentication strong

SPF
v=spf1 a mx include:secure-mailgate.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;ruf=mailto:hello@booktamer.app;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8VquaWjbsF8ht8AOXjaJyqTdEJws80xAJqXD6dgJ8pTRB8NNVk2dWh8SaaR/We/0MlzUVrndfuuqyPEEGYfimmaoew…
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://booktamer.app/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self';
strict-transport-security
max-age=15768000; includeSubDomains

Links to (2)

Linked from (1)