indexo.dev

teachfirst.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 664 ms crawled 2026-05-07

BE · 185.175.196.89 · AS34762 Combell NV

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite | Teach First Deutschland
Description
Lebenswege verändern - Change aktiv gestalten!
Language
de
Generator
WP Rocket 3.20.1.2
Canonical
https://teachfirst.de/

Open Graph

url
https://teachfirst.de/
title
Startseite | Teach First Deutschland
locale
de_DE
site name
Teach First Deutschland
description
Lebenswege verändern - Change aktiv gestalten!
updated time
2026-04-09T11:41:41+02:00

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Contact

Phone
Address
Potsdamer Str., 10783, 182, Berlin, Deutschland

Registration

Updated
2017-08-03
Name servers
  • pns01.dcsix.net.
  • pns02.dcsix.net.
  • pns03.dcsix.net.
  • pns04.dcsix.net.

DNS records live

NS
  • pns01.dcsix.net
  • pns02.dcsix.net
MX
  • 10 teachfirst-de.mail.protection.outlook.com
TXT
Show 4 TXT records
  • pardot1112172=160ddf87858b2f73b2e98b617ca8154a3fa86e0557cbacf4d99f025c1e3aba36
  • sendinblue-code:147392e979aa7f240bb959f9ea60b6b0
  • sending_domain1112172=1fb65ea6c51ebfab9c926132b5a8859abecd6b39f76f248f08c7f759b8fd900d
  • MS=ms22760312

Email authentication strong

SPF
v=spf1 include:_spf.zimpel.de include:_spf.salesforce.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.salesforce.com a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgYbhAV+FG6XiOXmEMESEH3cKZgkYG/O07di4KAUZUkPy+0B/P+ys1KHpLynbG8dd8J0vQvlNTxlgF7Bao5d…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-03-30 to 2026-06-28
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://teachfirst.de/

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=63072000; includeSubDomains; preload

Links to (2)

Linked from (2)