ins-online.net

HTML metadata

Title

INS - IT-Infrastruktur, Netzwerke & Managed Services seit 1992

Description

INS - IT-Infrastruktur, Netzwerke & Managed Services seit 1992. Professionelle IT-Lösungen und sichere Services nach höchsten deutschen Banking-Standards.

Language

de

Open Graph

url

https://www.ins-online.com/

title

INS - IT-Infrastruktur, Netzwerke & Managed Services seit 1992

description

Professionelle IT-Lösungen und sichere Services nach höchsten deutschen Banking-Standards.

Technology

Server

nginx

Registration

Registrar

Key-Systems GmbH

Created

2007-05-29

Expires

2026-05-29 8 days left

Updated

2026-04-23

Name servers

• node-01.dns.infra.ins-online.com
• node-02.dns.infra.ins-online.com
• node-03.dns.infra.ins-online.com

DNS records live

NS

• node-01.dns.infra.ins-online.com
• node-02.dns.infra.ins-online.com
• node-03.dns.infra.ins-online.com

MX

• 10 mail.ins-online.net
• 50 mail1.ins-online.net
• 60 mail2.ins-online.net

Verified for

• Apple
• Microsoft 365

Email authentication strong

SPF

v=spf1 mx include:spf.protection.outlook.com ip4:195.200.242.58 ip4:195.200.243.58 ip4:176.95.77.68 -all

strict (-all)

DMARC

v=DMARC1;p=reject;pct=100;rua=mailto:rua@ins-online.net;ruf=mailto:ruf@ins-online.net;adkim=s;aspf=s

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ins-online.net/

present

• x-frame-options
• x-content-type-options

findings

• missing HSTS
• missing Content Security Policy
• missing Referrer Policy
• missing Permissions Policy