indexo.dev

inplan-gmbh.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 285 ms crawled 2026-05-31

DE · 80.150.6.143 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
inplan-ingenieurtechnik - dipl. ing. juergen peters gmbh & co. kg
Description
inplan-ingenieurtechnik - dipl. ing. juergen peters gmbh & co. kg - world leader in heat transfer technology, direkt beheizte Thermalölerhitzer, Kessel mit Schaltschrank, Elektroerhitzer, Sekundärpumpstationen, Heiz- und Kühlkreisläufe, Wärmetauscher, Anlagenzubehör, Luftvorwärmer für Brenner
Language
de

Technology

Server
IONOS

Contact

Email
Phone

Registration

Registrar
Deutsche Telekom AG
Created
2003-05-28
Expires
2027-05-28 361 days left
Updated
2026-04-30
Name servers
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E8
from 2026-04-07 to 2026-07-06
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://inplan-gmbh.com/

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

Linked from (1)