systemservice.dk - dns.ninja

`systemservice.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.31^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`linux57.unoeuro.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`systemservice-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.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::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MS=ms35198402`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2021-01-13 #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 1783211761localtime Sun Jul 5 02:36:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783211761

Subdomains

mail.systemservice.dk

Same first word

Similar names

servicesystem.no

servicesystem.com.br

servicesystem.pl

servicesystem.ru

servicesystem.dk

servicesystem.de

servicesystem.eu

servicesystem.org

DNS History

12 records (6 active, 6 former)

●NSns1.simply.com2026-02-28 → 2026-07-05 · 3 obs

○ 2017-04-05 08:17:02
● 2026-02-28 23:53:32
● 2026-07-05 00:56:50

○NSns1.unoeuro.com2015-07-20 → 2017-04-05 · 4 obs

● 2015-07-20 05:21:40
● 2017-04-05 08:17:02
○ 2026-02-28 23:53:32
○ 2026-07-05 00:56:50

●NSns2.simply.com2026-02-28 → 2026-07-05 · 3 obs

○ 2017-04-05 08:17:02
● 2026-02-28 23:53:32
● 2026-07-05 00:56:50

○NSns2.unoeuro.com2015-07-20 → 2017-04-05 · 4 obs

● 2015-07-20 05:21:40
● 2017-04-05 08:17:02
○ 2026-02-28 23:53:32
○ 2026-07-05 00:56:50

●NSns3.simply.com2026-02-28 → 2026-07-05 · 3 obs

○ 2017-04-05 08:17:02
● 2026-02-28 23:53:32
● 2026-07-05 00:56:50

○NSns3.unoeuro.com2015-07-20 → 2017-04-05 · 4 obs

● 2015-07-20 05:21:40
● 2017-04-05 08:17:02
○ 2026-02-28 23:53:32
○ 2026-07-05 00:56:50

●NSns4.simply.com2026-02-28 → 2026-07-05 · 3 obs

○ 2017-04-05 08:17:02
● 2026-02-28 23:53:32
● 2026-07-05 00:56:50

○NSns4.unoeuro.com2015-07-20 → 2017-04-05 · 4 obs

● 2015-07-20 05:21:40
● 2017-04-05 08:17:02
○ 2026-02-28 23:53:32
○ 2026-07-05 00:56:50

○MXmail.systemservice.dk2015-07-20 → 2016-03-07 · 4 obs

● 2015-07-20 05:21:40
● 2016-03-07 06:13:44
○ 2016-07-17 02:42:00
○ 2026-07-05 00:56:50

●MXsystemservice-dk.mail.protection.outlook.com2016-07-17 → 2026-07-05 · 3 obs

○ 2016-03-07 06:13:44
● 2016-07-17 02:42:00
● 2026-07-05 00:56:50

●A94.231.103.312026-02-28 → 2026-07-05 · 3 obs

○ 2017-04-05 08:17:02
● 2026-02-28 23:53:32
● 2026-07-05 00:56:50

○A94.231.107.2342015-07-20 → 2017-04-05 · 4 obs

● 2015-07-20 05:21:40
● 2017-04-05 08:17:02
○ 2026-02-28 23:53:32
○ 2026-07-05 00:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
systemservice.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.80

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1055ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.31`
NS	4	`ns4.simply.com, ns3.simply.com...`
MX	1	`systemservice-dk.mail.protection.outlook`
TXT	2	`MS=ms35198402, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)

Analysis

Hierarchy

systemservice.dk is the parent zone for mail.systemservice.dk.

IP Addresses

systemservice.dk resolves to one IP address: 94.231.103.31.

mail.systemservice.dk, casagroup.dk, cphdk.dk and two other host names share IP numbers with systemservice.dk.

Name Servers

The authoritative name servers for systemservice.dk are ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

systemservice.dk partially shares its NS delegation with several other domains, including kub.dk, deaf-job.dk, nyttvarjedag.se and two others.

Hostnames that resolve to two IP addresses:

ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts with just one IP address:

ns3.simply.com resolves to 91.197.248.79.

ns4.simply.com resolves to 91.197.248.80.

Mail Servers

Mail for systemservice.dk is handled by a single mail server, systemservice-dk.mail.protection.outlook.com.

systemservice-dk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.15, 52.101.68.25 and 5 others.