indexo.dev

dressler-bau.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 543 ms crawled 2026-06-01

DE · 85.13.132.116 · AS34788 Neue Medien Muennich GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Startseite – Dreßler Bau GmbH
Description
Dreßler Bau ist ein mittelständisches Familienunternehmen, das sich primär auf schlüsselfertigen Hochbau spezialisiert hat. Als Ihr kompetenter und vertrauensvoller Ansprechpartner realisieren wir…
Language
de
Generator
Contao Open Source CMS
Canonical
https://dressler-bau.de/

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2022-06-30
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 dresslerbau-de02b.mail.protection.outlook.com
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com ip4:88.79.227.192/27 ip4:213.23.94.248/29 ip4:85.13.132.116 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArg777znoBPvVJe4An8nygLtnsnNKQ1SBI+v6eSNLUUchUMGyoPC2EUxbR4nBuWsMCfDFIhaP4wjUmg…
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9lxQKPzYLxai707K9ga9EzRRptZefZD5I7SBarbJZMVoXMC2uM0uYPejuFZrmF9jDUCV/M1EGr+p0KpPrg3…
selectors probed

Certificate (current)

E8
from 2026-05-23 to 2026-08-21
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://dressler-bau.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
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)