teletax.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 275 ms crawled 2026-05-20

DE · 136.243.166.31 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Steuerseminare TeleTax – Die Flatrate für Ihre Kanzlei!
Description: Über 160 Steuerseminare bei TeleTax: Zugang für ALLE ✓ 17 x Aktuelles Steuerrecht ✓ 140 Einzel-Seminare ✓ Urteile ✓ Live & On-Demand ✓
Language: de
Canonical: https://teletax.de/

Open Graph

url: https://teletax.de/
title: Steuerseminare TeleTax – Die Flatrate für Ihre Kanzlei!
locale: de_DE
site name: TeleTax – wir steuern Sie!
description: Über 160 Steuerseminare bei TeleTax: Zugang für ALLE ✓ 17 x Aktuelles Steuerrecht ✓ 140 Einzel-Seminare ✓ Urteile ✓ Live & On-Demand ✓

Technology

Server: Apache
CMS: WordPress
jQuery: 3.7.1

Third-party hosts loaded (2)

cdnjs.cloudflare.com×2
cdn.jsdelivr.net×1

Social

Contact

Email

kontakt@teletax.de

Registration

Updated

2023-10-13

Name servers

nsa6.schlundtech.de.
nsb6.schlundtech.de.
nsc6.schlundtech.de.
nsd6.schlundtech.de.

DNS records live

NS

nsa6.schlundtech.de
nsb6.schlundtech.de
nsc6.schlundtech.de
nsd6.schlundtech.de

MX

0 teletax-de.mail.protection.outlook.com

TXT

fefqefdfr14gffqedvadfvr1e4v1ref1re
7n451rl86nb09ffxg2zy2c2x6n881ybt

Verified for

Brevo
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:spf.sendinblue.com -all

strict (-all)

DMARC

v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxqGYwUVx6sKhRQucG6gbXMiiWHH5WEQrpv0DWfr7/yrejXI3uhFoEqYQbsFLH0rEfrQ6N1POsFgwM+…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0bknBXyE9ox/NBkXOm2z5zHCPhqETDrl3TpWiEjiGtsuBRGR1Bzq2J4O0ZaLxlxanxvLrTS+y2iGdE…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Thawte TLS RSA CA G1

from 2025-08-07 to 2026-09-08

Expires in 110 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://teletax.de/

findings

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