indexo.dev

alfa-telefon.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 4115 ms crawled 2026-05-19

DE · 85.215.252.90 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ALFA-Telefon | Lesen und Schreiben lernen für Erwachsene
Language
de
Generator
WordPress 6.9.4
Canonical
https://alfa-telefon.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • f1-eu.readspeaker.com×1
  • gmpg.org×1

Contact

Phone

Registration

Updated
2018-01-20
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 alfatelefon-de01b.mail.protection.outlook.com
TXT
  • MS=ms35683830

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://alfa-telefon.de/

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 (2)