sysit.dk - dns.ninja

`sysit.dk`

DNSSEC	🔒 Signed (DS record present)
A	157.90.179.89^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
		PTR	`static.89.179.90.157.clients.your-server.de`
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`sysit.dk` ⭐ 🔒
		A	157.90.179.89^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
			PTR	`static.89.179.90.157.clients.your-server.de`
MX	`cp06.sysit.dk`⁽¹⁰⁾
		A	148.251.244.167^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cp06.nordicway.dk`
TXT	`google-site-verification=JdnVaOKwSYmDT_lWYz_-qSIgSa2qMiLDDNhiftZf3UM`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-14 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1785113461localtime Mon Jul 27 02:51:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785113461

MX for

sysit.dk

Subdomains

cp06.sysit.dk

Same first word

sysit.hu

sysit.at

sysit.dk

sysit.com.br

sysit.cz

sysit.se

sysit.co.kr

sysit.host

sysit.com

sysit.net

sysit.com.au

sysit.com.my

sysit.eu

sysit.de

sysit.ru

sysit.pl

sysit.com.cn

Similar names

sitsy.ru

itsys.it

itsys.co.uk

stisy.cn

itsys.com

isyst.ru

tisys.jp

itsys.us

issty.net

stisy.com

sitsy.info

itsys.dk

isyst.de

itsys.ro

tisys.com

itsys.ch

itsys.org

tysis.com

itssy.com

tisys.ru

ystis.nl

yssti.com

tisys.eu

tisys.kz

itsys.co.il

sytis.it

ssity.com

sitsy.com

itsys.fr

itsys.ca

issty.com

tissy.hu

syits.com

tysis.cn

itsys.es

itsys.net

syist.com

syist.cn

itsys.gr

itsys.info

yssti.gd.cn

syist.edu.cn

itsys.eu

itsys.cz

tisys.de

sitys.com

itsys.cl

tissy.com

itsys.hu

itsys.in

tisys.org

itsys.ht

ystis.com

yists.com

itsys.cn

itsys.at

sitys.com.mx

systi.net.cn

systi.biz

tsysi.com.br

ssiyt.com.mx

styis.com

itsys.com.br

sytis.net

tyssi.com

tisys.co.kr

itsys.com.au

itsys.com.mx

sytis.com

tisys.co.in

itsys.no

tisys.by

ityss.de

tissy.de

itsys.com.ua

tissy.it

itsys.de

DNS History

15 records (5 active, 10 former)

●NSns01.one.com2026-03-24 → 2026-07-27 · 3 obs

○ 2019-12-30 11:52:36
● 2026-03-24 12:04:40
● 2026-07-27 01:11:12

●NSns02.one.com2026-03-24 → 2026-07-27 · 3 obs

○ 2019-12-30 11:52:36
● 2026-03-24 12:04:40
● 2026-07-27 01:11:12

○NSns1.ascio.net2015-06-19 → 2016-04-12 · 4 obs

● 2015-06-19 11:13:26
● 2016-04-12 13:28:04
○ 2017-01-30 00:09:58
○ 2026-07-27 01:11:12

○NSns1.gratisdns.dk2017-01-30 → 2019-12-30 · 5 obs

○ 2016-04-12 13:28:04
● 2017-01-30 00:09:58
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○NSns2.ascio.net2015-06-19 → 2016-04-12 · 4 obs

● 2015-06-19 11:13:26
● 2016-04-12 13:28:04
○ 2017-01-30 00:09:58
○ 2026-07-27 01:11:12

○NSns2.gratisdns.dk2017-01-30 → 2019-12-30 · 5 obs

○ 2016-04-12 13:28:04
● 2017-01-30 00:09:58
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○NSns3.gratisdns.dk2017-01-30 → 2019-12-30 · 5 obs

○ 2016-04-12 13:28:04
● 2017-01-30 00:09:58
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○NSns4.gratisdns.dk2017-01-30 → 2019-12-30 · 5 obs

○ 2016-04-12 13:28:04
● 2017-01-30 00:09:58
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○NSns5.gratisdns.dk2017-01-30 → 2019-12-30 · 5 obs

○ 2016-04-12 13:28:04
● 2017-01-30 00:09:58
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○MXalt1.aspmx.l.google.com2015-06-19 → 2019-12-30 · 4 obs

● 2015-06-19 11:13:26
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

○MXaspmx.l.google.com2015-06-19 → 2019-12-30 · 4 obs

● 2015-06-19 11:13:26
● 2019-12-30 11:52:36
○ 2026-03-24 12:04:40
○ 2026-07-27 01:11:12

●MXcp06.sysit.dk2026-03-24 → 2026-07-27 · 3 obs

○ 2019-12-30 11:52:36
● 2026-03-24 12:04:40
● 2026-07-27 01:11:12

●MXsysit.dk2026-03-24 → 2026-07-27 · 3 obs

○ 2019-12-30 11:52:36
● 2026-03-24 12:04:40
● 2026-07-27 01:11:12

●A157.90.179.892026-03-24 → 2026-07-27 · 3 obs

○ 2017-01-30 00:09:58
● 2026-03-24 12:04:40
● 2026-07-27 01:11:12

○A87.59.244.782015-06-19 → 2016-04-12 · 4 obs

● 2015-06-19 11:13:26
● 2016-04-12 13:28:04
○ 2017-01-30 00:09:58
○ 2026-07-27 01:11:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 998ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.90.179.89`
NS	2	`ns01.one.com, ns02.one.com`
MX	2	`cp06.sysit.dk (pri: 10), sysit.dk (pri: 0)`
TXT	1	`google-site-verification=JdnVaOKwSYmDT_l`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

sysit.dk serves as the parent of cp06.sysit.dk.

Mail Server Role

sysit.dk acts as its own mail server.

cp06.sysit.dk is a mail server commonly deployed alongside sysit.dk.

IP Addresses

sysit.dk points to a single IP number: 157.90.179.89.

Additional host names — mail.handicapdating.dk, mail.zateq.dk, non.dk and two others — share IP numbers with sysit.dk.

Name Servers

Two name servers handle the delegation for sysit.dk: ns01.one.com and ns02.one.com.

sysit.dk shares its name server setup with other domains, including ahlalbait.nl, lingnan.be, tomhals.com and two others.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

sysit.dk relies on two mail servers for delivery — sysit.dk and cp06.sysit.dk.

sysit.dk directs to 157.90.179.89 and cp06.sysit.dk directs to 148.251.244.167; each host name points to exactly one IP number.