`kollund.dk`

DNSSEC	🔒 Signed (DS record present)
A	20.105.232.42^{🇳🇱 Microsoft20.64.0.0/10}
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	`kollund-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms23716821`
TXT	`18.12.2025`
TXT	`247EC5952B573095D72933AEA6545EBBBDF02745E4AF1E7133F1381B527A8D7D`
TXT	`v=spf1 include:spf.simply.com a:mailexchange.jcdhotel.dk include:spf.protecti...`
TXT	`google-site-verification=mfSmgz_6zgPAZSeV5U7lZMbcH7b115-m5J1jmmJKCmI`
TXT	`klaviyo-site-verification=UYjHKY`
TXT	`google-site-verification=83zr2l9TiQ_h4l5jcCk4L4rS6nwSnVIxscDmU8Bv72s`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-12-18 #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 1778743081localtime Thu May 14 09:18:01 2026gmtime Thu Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778743081

WOT: SAFE (62/100)

Previously MX for

kollund.dk

Same first word

kollund.com

kollund.dk

kollund.de

DNS History

18 records (6 active, 12 former)

○NSns1.meebox.net2015-08-26 → 2017-02-11 · 4 obs

● 2015-08-26 16:13:14
● 2017-02-11 11:58:12
○ 2020-02-13 06:57:30
○ 2026-05-14 07:48:46

●NSns1.simply.com2026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○NSns1.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

○NSns2.meebox.net2015-08-26 → 2017-02-11 · 4 obs

● 2015-08-26 16:13:14
● 2017-02-11 11:58:12
○ 2020-02-13 06:57:30
○ 2026-05-14 07:48:46

●NSns2.simply.com2026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○NSns2.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

○NSns3.meebox.net2015-08-26 → 2017-02-11 · 4 obs

● 2015-08-26 16:13:14
● 2017-02-11 11:58:12
○ 2020-02-13 06:57:30
○ 2026-05-14 07:48:46

●NSns3.simply.com2026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○NSns3.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

●NSns4.simply.com2026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○NSns4.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

●MXkollund-dk.mail.protection.outlook.com2026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○MXkollund.dk2015-08-26 → 2017-02-11 · 4 obs

● 2015-08-26 16:13:14
● 2017-02-11 11:58:12
○ 2020-02-13 06:57:30
○ 2026-05-14 07:48:46

○MXmx.unoeuro.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

●A20.105.232.422026-04-27 → 2026-05-14 · 3 obs

○ 2020-02-13 06:57:30
● 2026-04-27 18:36:16
● 2026-05-14 07:48:46

○A77.66.117.942016-06-17 → 2017-02-11 · 5 obs

○ 2016-03-08 03:28:24
● 2016-06-17 12:21:58
● 2017-02-11 11:58:12
○ 2020-02-13 06:57:30
○ 2026-05-14 07:48:46

○A77.66.30.2262015-08-26 → 2016-03-08 · 4 obs

● 2015-08-26 16:13:14
● 2016-03-08 03:28:24
○ 2016-06-17 12:21:58
○ 2026-05-14 07:48:46

○A94.231.109.432020-02-13 → 2020-02-13 · 4 obs

○ 2017-02-11 11:58:12
● 2020-02-13 06:57:30
○ 2026-04-27 18:36:16
○ 2026-05-14 07:48:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.197.248.78

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: 965ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.105.232.42`
NS	4	`ns2.simply.com, ns4.simply.com...`
MX	1	`kollund-dk.mail.protection.outlook.com (`
TXT	7	`MS=ms23716821, 18.12.2025...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

kollund.dk points to a single IP number: 20.105.232.42.

Other host names, for instance hamworthy.no, sustainabletechnologyhub.fi, wartsila.ec, wartsila-corp.com and quantiserv.com share IP numbers with kollund.dk.

Name Servers

kollund.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

kollund.dk shares name servers with other domains at least partially, for instance raceometer.dk, bury.dk, zenz.dk, omfinanser.se and ibernest.es.