🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computeroptimering.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.17^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`linux52.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	`mx.simply.com` ⭐
		A	94.231.103.108^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
			PTR	`mx.simply.com`
		A	94.231.106.20^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
			PTR	`mx.simply.com`
TXT	`google-site-verification=l2lImboT-t_dczHRgLUeci702zO1aYRQHw0LX8No8zo`
SOA	`ns1.simply.com`hostmaster@simply.com 2026-09-30 #0

`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 1794631140localtime Sat Nov 14 05:39:00 2026gmtime Sat No...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1794631140

Same first word

computeroptimering.dk

Previous names

Next names

DNS History

11 records (6 active, 5 former)

●NSns1.simply.com2026-09-25 → 2026-11-14 · 3 obs

○ 2018-05-13 12:25:44
● 2026-09-25 02:37:46
● 2026-11-14 04:40:26

○NSns1.unoeuro.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 12:25:44
○ 2026-09-25 02:37:46
○ 2026-11-14 04:40:26

●NSns2.simply.com2026-09-25 → 2026-11-14 · 3 obs

○ 2018-05-13 12:25:44
● 2026-09-25 02:37:46
● 2026-11-14 04:40:26

○NSns2.unoeuro.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 12:25:44
○ 2026-09-25 02:37:46
○ 2026-11-14 04:40:26

●NSns3.simply.com2026-09-25 → 2026-11-14 · 3 obs

○ 2018-05-13 12:25:44
● 2026-09-25 02:37:46
● 2026-11-14 04:40:26

○NSns3.unoeuro.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 12:25:44
○ 2026-09-25 02:37:46
○ 2026-11-14 04:40:26

●NSns4.simply.com2026-09-25 → 2026-11-14 · 3 obs

○ 2018-05-13 12:25:44
● 2026-09-25 02:37:46
● 2026-11-14 04:40:26

○NSns4.unoeuro.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 12:25:44
○ 2026-09-25 02:37:46
○ 2026-11-14 04:40:26

●MXmx.simply.com2026-09-25 → 2026-11-14 · 3 obs

○ 2018-05-13 12:25:44
● 2026-09-25 02:37:46
● 2026-11-14 04:40:26

○MXmx.unoeuro.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 12:25:44
○ 2026-09-25 02:37:46
○ 2026-11-14 04:40:26

●A94.231.103.172018-05-13 → 2026-11-14 · 2 obs

● 2018-05-13 12:25:44
● 2026-11-14 04:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, s.nic.dk, l.nic.dk, b.nic.dk...	12 records
computeroptimering.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:185.25.141.15

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: 1133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.17`
NS	4	`ns3.simply.com, ns4.simply.com...`
MX	1	`mx.simply.com (pri: 10)`
TXT	1	`google-site-verification=l2lImboT-t_dczH`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

computeroptimering.dk resolves to just one IP address, 94.231.103.17.

Two other host names, along with nordichunter.dk, ectopicbeats.dk and mbkengineering.com, also share IP numbers with computeroptimering.dk.

Name Servers

The NS records for computeroptimering.dk point to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

The name servers of computeroptimering.dk overlap at least partially with those of other domains — among them akutvvskobenhavn.dk, littorin-kyrkoherde1690.se, xn--sderberg-54a.dk and two more.

Host names that have two IP addresses:

ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names that point to one IP address:

ns3.simply.com points to the IP address 91.197.248.79.

ns4.simply.com points to the IP address 91.197.248.80.

Mail Servers

The sole mail server for computeroptimering.dk is mx.simply.com.

Among the domains sharing a mail server setup with computeroptimering.dk are kargocph.dk, peterplys.dk, lillafrakt.se and two others.

mx.simply.com resolves to two IP numbers — 94.231.103.108 and 94.231.106.20.

computeroptimering.dk - robtex.com