indexo.dev

n1circular.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 424 ms crawled 2026-05-06

DE · 48.201.114.22 · AS8075 Microsoft Corporation

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
N1 CIRCULAR - Software für die Bauwende
Description
Digitale Werkzeuge für mehr Durchblick bei Beschaffung, Verwertung und Entsorgung von Material.
Language
de
Canonical
https://n1circular.com/

Open Graph

url
https://n1circular.com/
title
?? N1 CIRCULAR – Software für die Bauwende
description
Digitale Werkzeuge für mehr Durchblick bei Beschaffung, Verwertung und Entsorgung von Material.

Technology

Server
Kestrel
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.biexcellence.com×49
  • cdnjs.cloudflare.com×2
  • www.google.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
InterNetX GmbH
Created
2021-07-09
Expires
2026-07-09 50 days left
Updated
2025-07-10
Name servers
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 0 n1circular-com.mail.protection.outlook.com
TXT
  • google-site-verification=6cLXa_Y5ZLfBldQw2-P4MeTnvrey9sB1xh_N-cTiGAY
  • stripe-verification=c36753585b7d1321fa69262db2f78377d901d883ce34c31c218305ebbdd37e26

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:buchhaltung@n1circular.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQKJlP2kaTn9EEhfL0d+V/e3E8qZaZ62gfuXJqVe3S4Luqw77rWg2YPL6fa+gwsQM3kt8q8UgS+fij…
selectors probed

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://n1circular.com/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff, nosniff

Links to (4)

Linked from (5)