indexo.dev

bbt-tut.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 1401 ms crawled 2026-05-19

DE · 176.95.69.164 · AS3209 Vodafone GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
BBT – Dein Weg zum beruflichen Erfolg!
Language
de
Canonical
https://www.bbt-tut.de/artikel/bbt-dein-weg-zum-beruflichen-erfolg-6401,0,4.html

Open Graph

url
https://www.bbt-tut.de/artikel/bbt-dein-weg-zum-beruflichen-erfolg-6401,0,4.html
title
BBT – Dein Weg zum beruflichen Erfolg!
site name
BBT – Berufliche Bildungsstätte Tuttlingen GmbH

Technology

Server
Apache

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Social

Contact

Email
Phone

Registration

Updated
2021-02-15
Name servers
  • ns1043.ui-dns.org.
  • ns1049.ui-dns.de.
  • ns1054.ui-dns.biz.
  • ns1056.ui-dns.com.

DNS records live

NS
  • ns1043.ui-dns.org
  • ns1049.ui-dns.de
  • ns1054.ui-dns.biz
  • ns1056.ui-dns.com
MX
  • 0 bbttut-de0i.mail.protection.outlook.com
TXT
  • MS=6B196FE88127118A10EBDBED680134027CB707CD
Verified for
  • GlobalSign

Email authentication partial

SPF
v=spf1 include:spf.mailjet.com ip4:92.50.69.194 include:spf.protection.outlook.com include:spf.odav.de include:spf.bbt-tut-de.cloud.nospamproxy.com -all
strict (-all)
DMARC
v=DMARC1; p=none; ruf=mailto:dmarc_ruf@bbt-tut.de; fo=1
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAWtWIQOAgUafBxKPtqgukWpO++nalWjKMu7y+bnFC9CKjZhhBrl8nV0MrT0v/9SUXDrbIOgIzsETrWed4i6…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyml61Nt69EpLb/jp80c1rxBWCTRMjvemcQLXDzMaSAOaxFXGUfFdNLRsWbsMUZMtQWdB3ELIrdLs+j…
selectors probed

Certificate (current)

Thawte TLS RSA CA G1
from 2025-11-25 to 2026-11-30
Expires in 193 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.bbt-tut.de

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
strict-transport-security
max-age=15768000, max-age=31536000 ; includeSubDomains

Links to (6)

Linked from (1)