`system21.microbizz.dk`

	DNSSEC	⚠️ Not signed
	A	2a01:7e01::f03c:93ff:fe4c:c281^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
	A	192.46.239.252^{🇩🇪 AKAMAI-LINODE-AP192.46.232.0/21 Akamai Technologies}

`microbizz.dk`

	DNSSEC	⚠️ Not signed
	A	2a01:7e01::f03c:93ff:fe9b:11aa^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
	A	194.233.163.96^{🇩🇪 AKAMAI-LINODE-AP194.233.160.0/21 Akamai Technologies}
	NS	`ns01.one.com` ⭐
	NS	`ns02.one.com`
	MX	`mail0.microbizz.dk` ⭐
	TXT	`google-site-verification=7C7DN0ASfYzJLCAeE7k-I8rN56rQxX6BE9ZAn-6R9Sk`
	TXT	`MS=ms66690897`
	TXT	`v=spf1 include:amazonses.com a:emsd1.com a:mail0.microbizz.dk a:mail1.microbi...`
	SOA	`ns01.one.com`hostmaster@one.com 2026-03-11 #4

Same first word

system21.com.br

system21.co.jp

system21.ne.jp

system21.pt

system21.se

system21.nl

system21.uk.com

system21.tv

system21.net

system21.org

system21.de

system21.com

system21.ro

system21.it

system21.us

Similar names

12system.de

system12.ru

DNS History

2 records (2 active, 0 former)

●A192.46.239.2522026-03-06 → 2026-05-11 · 2 obs

● 2026-03-06 05:46:54
● 2026-05-11 19:19:16

●A2a01:7e01::f03c:93ff:fe4c:c2812026-03-06 → 2026-05-11 · 2 obs

● 2026-03-06 05:46:54
● 2026-05-11 19:19:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
microbizz.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns02.one.com, ns01.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.46.239.252`
AAAA	1	`2a01:7e01::f03c:93ff:fe4c:c281`

Analysis

IP Addresses

system21.microbizz.dk points to two IP numbers: 2a01:7e01::f03c:93ff:fe4c:c281 and 192.46.239.252.

system21.microbizz.dk - robtex.com