indexo.dev

havelstein.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-10 · ok HTTP/1.1 200 997 ms crawled 2026-05-10

DE · 217.160.0.141 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Havelstein: die Stein-Experten von der Havel
Description
Bei Havelstein wird Beratung groß geschrieben. Die Baustoff-Experten von der Havel liefern Schüttgüter und Natursteine.
Language
de-DE
Canonical
https://www.havelstein.de/

Open Graph

url
https://www.havelstein.de/
title
Havelstein: die Stein-Experten von der Havel
site name
Havelstein
description
Bei Havelstein wird Beratung groß geschrieben. Die Baustoff-Experten von der Havel liefern Schüttgüter und Natursteine.

Technology

Server
Apache

Third-party hosts loaded (1)

  • dse.hubit.de×1

Social

Contact

Phone
Address
Am Klinkerhafen 1, 16515, Oranienburg, Brandenburg, DE

Registration

Updated
2022-09-02
Name servers
  • ns1028.ui-dns.org.
  • ns1038.ui-dns.de.
  • ns1064.ui-dns.com.
  • ns1101.ui-dns.biz.

DNS records live

NS
  • ns1028.ui-dns.org
  • ns1038.ui-dns.de
  • ns1064.ui-dns.com
  • ns1101.ui-dns.biz
MX
  • 0 havelstein-de.mail.protection.outlook.com
TXT
  • knowbe4-site-verification=ff47d3c07202d9c574773bc8cf74b9e8
  • docusign=cedba5ad-282d-46ba-aa37-4e97543f4135

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf-eu.ionos.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyS8AzCjo/cRtW4FCGRqxZJYmYNw7HT7AI1dfpdD069Arai8Y1Ty65eHI6ArLbANW9Ek6Hng7+78SKf…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApi6iNsU1z9LQdiU84dKwAtuNr7L27gzhVkFQ5IomqXVczGKukxrLR8Obo90uKhQ065HZ24EKcg5q7w…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-15 to 2026-09-30
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.havelstein.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
deny
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (1)

Linked from (1)