comsystem.dk - dns.ninja

`comsystem.dk`

DNSSEC	⚠️ Not signed
A	195.242.130.99^{🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
		PTR	`web2.atznet.dk`
NS	`ns1.atznet.dk` ⭐
		A	2001:67c:564:fffb::ffff^{🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS}
		A	195.242.130.110^{🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+}
			PTR	`ns1.atznet.dk`
NS	`ns2.atznet.dk`
		A	2a00:1b18:2:3:2::2^{🇩🇰 DLX-AS2a00:1b18::/29}
			PTR	`ns2.atznet.dk`
		A	62.69.152.36^{🇩🇰 DLX-AS62.69.152.0/21 DLX}
MX	`comsystem-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:_spf.atznet.dk include:spf.protection.outlook.com include:spf....`
TXT	`MS=ms33597406`
SOA	`ns1.atznet.dk`hostmaster@atznet.dk 2026-01-07 #4

`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 1783095301localtime Fri Jul 3 18:15:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783095301

Same first word

comsystem.de

comsystem.cz

comsystem.pl

comsystem.dk

comsystem.ch

comsystem.net

comsystem.by

comsystem.it

comsystem.info

comsystem.ru

comsystem.at

comsystem.com.br

comsystem.gr

comsystem.eu

Similar names

systemcom.com

systemcom.nl

mocsystem.com

systemcom.info

systemcom.ru

systemcom.net

systemcom.de

systemcom.no

systemcom.hr

systemcom.eu

cmosystem.com

systemcom.com.au

systemcom.com.tw

systemcom.ch

ocmsystem.com.au

DNS History

11 records (4 active, 7 former)

●NSns1.atznet.dk2026-03-05 → 2026-07-03 · 3 obs

○ 2017-10-17 23:59:50
● 2026-03-05 19:45:14
● 2026-07-03 16:43:06

●NSns2.atznet.dk2026-03-05 → 2026-07-03 · 3 obs

○ 2017-10-17 23:59:50
● 2026-03-05 19:45:14
● 2026-07-03 16:43:06

○NSpns.atznet.dk2015-08-21 → 2017-10-17 · 4 obs

● 2015-08-21 06:57:36
● 2017-10-17 23:59:50
○ 2026-03-05 19:45:14
○ 2026-07-03 16:43:06

○NSsns.atznet.dk2015-08-21 → 2017-10-17 · 4 obs

● 2015-08-21 06:57:36
● 2017-10-17 23:59:50
○ 2026-03-05 19:45:14
○ 2026-07-03 16:43:06

●MXcomsystem-dk.mail.protection.outlook.com2026-03-05 → 2026-07-03 · 3 obs

○ 2017-10-17 23:59:50
● 2026-03-05 19:45:14
● 2026-07-03 16:43:06

○MXspamserver2.atznet.com2015-08-21 → 2016-04-08 · 4 obs

● 2015-08-21 06:57:36
● 2016-04-08 00:15:36
○ 2017-06-28 22:47:38
○ 2026-07-03 16:43:06

○MXspamserver3.atznet.com2017-06-28 → 2017-10-17 · 5 obs

○ 2016-04-08 00:15:36
● 2017-06-28 22:47:38
● 2017-10-17 23:59:50
○ 2026-03-05 19:45:14
○ 2026-07-03 16:43:06

○A185.93.195.1052016-04-08 → 2016-04-08 · 4 obs

○ 2016-01-23 20:20:20
● 2016-04-08 00:15:36
○ 2017-06-28 22:47:38
○ 2026-07-03 16:43:06

○A185.93.195.1342017-06-28 → 2017-10-17 · 5 obs

○ 2016-04-08 00:15:36
● 2017-06-28 22:47:38
● 2017-10-17 23:59:50
○ 2026-03-05 19:45:14
○ 2026-07-03 16:43:06

●A195.242.130.992026-03-05 → 2026-07-03 · 3 obs

○ 2017-10-17 23:59:50
● 2026-03-05 19:45:14
● 2026-07-03 16:43:06

○A195.242.131.1812015-08-21 → 2016-01-23 · 4 obs

● 2015-08-21 06:57:36
● 2016-01-23 20:20:20
○ 2016-04-08 00:15:36
○ 2026-07-03 16:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, s.nic.dk, h.nic.dk, l.nic.dk...	-
comsystem.dk	ns1.atznet.dk, ns2.atznet.dk	4 records

✅ Authoritative Response

Server:195.242.130.110

NS records: ns1.atznet.dk, ns2.atznet.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.242.130.99`
NS	2	`ns2.atznet.dk, ns1.atznet.dk`
MX	1	`comsystem-dk.mail.protection.outlook.com`
TXT	2	`v=spf1 include:_spf.atznet.dk include:sp, MS=ms33597406`
SOA	1	`ns1.atznet.dk hostmaster.atznet.dk`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.atznet.dk, ns1.atznet.dk, ns2.atznet.dk...)

Analysis

IP Addresses

comsystem.dk points to a single IP number: 195.242.130.99.

Additional host names — nps.dk, thygesen.com, skibsel.dk and two others — share IP numbers with comsystem.dk.

Name Servers

comsystem.dk has two authoritative name servers — ns1.atznet.dk and ns2.atznet.dk.

comsystem.dk shares its name server setup with other domains, including cimi.dk, cirkusschumann.dk, lh-polster.dk and two others.

comsystem.dk partially shares its NS delegation with several other domains, including thygesen.com, varano.dk, ejendomsmatch.dk and two others.

Both ns1.atznet.dk and ns2.atznet.dk have two IP addresses each. ns1.atznet.dk resolves to 195.242.130.110 and 2001:67c:564:fffb::ffff; ns2.atznet.dk resolves to 62.69.152.36 and 2a00:1b18:2:3:2::2.

Mail Servers

comsystem.dk has one mail server: comsystem-dk.mail.protection.outlook.com.

comsystem-dk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.5, 52.101.68.12, 52.101.73.11 and 5 other.