indexo.dev

ahlsa.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 3784 ms crawled 2026-05-14

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Heizungs- & Klimatechnik in Dessau | Heizung · Lüftung · Sanitär
Description
Regionaler Fachbetrieb für Haustechnik und Anlagenbau in Dessau. Seit über 25 Jahren realisieren wir zuverlässige Lösungen für Heizung, Lüftung und Sanitär – persönlich & kompetent.
Language
de

Technology

CDN
Vercel
CMS
Next.js

Contact

Email
Phone

Registration

Updated
2022-02-07
Name servers
  • ns1112.ui-dns.biz.
  • ns1112.ui-dns.com.
  • ns1112.ui-dns.de.
  • ns1112.ui-dns.org.

DNS records live

NS
  • ns1112.ui-dns.biz
  • ns1112.ui-dns.com
  • ns1112.ui-dns.de
  • ns1112.ui-dns.org
MX
  • 10 mx2.ahlsa.de
TXT
  • v=verifydomain MS=7443730
  • v=DMARC1; p=quarantine; pct=100

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0JtZ61zCUUOluS7jejOXMUpHCy168dLhqEw8mdHauz+HYk7OayDzfJXqc3gRDl370cwiudrttc2ULj…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5xneq+QmkCqNtf1fS5iNY/HpWNKtl+mPi5U5jtVsf+4GUb7M0cFwhZuFbG2QtVVAla2Q6usbDbRu/S…
  • mail: =DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1VfwG1BYT/z/1aF/w6iOnrrg6WW6hoyIK78lyUcZqThZJjWPnxpbTw70zahtMkBRFkbzfVpQkKbSD3LrwdlvdwY…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ahlsa.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (1)

Linked from (1)