indexo.dev

signa-bau.de

.de crawl

First seen 2026-05-20 · Last seen 2026-05-27 · ok HTTP/1.1 200 3260 ms crawled 2026-05-27

AT · 213.145.224.190 · AS25575 Ledl.net GmbH & Co. KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Signa Bau Berlin Bauunternehmen für Hausbau, öffentliche Bauten und Sanierung - Signa Bau Berlin Bauunternehmen für Hausbau, öffentliche Bauten und Sanierung
Description
Signa Bau in Berlin ist Ihr kompetenter Partner in Sachen Wohnbau, Neubau, Umbau oder Sanierung. Privatbau oder Haussanierung von Immobilienanlagen.
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache
PHP
8.4.21

Third-party hosts loaded (3)

  • fonts.bunny.net×3
  • api.netcontact.at×1
  • www.netcontact.at×1

Social

Contact

Email
Phone

Registration

Updated
2021-08-11
Name servers
  • a-dns-service.de.
  • ns3.kas-dns-server.de.
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • a-dns-service.de
  • ns3.kas-dns-server.de
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w014455b.kasserver.com

Email authentication weak

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

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://signa-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 (2)

Linked from (1)