`kogsboell.dk`

DNSSEC	🔒 Signed (DS record present)
A	195.249.40.108^{🇩🇰 TDC195.249.0.0/16 Tele Danmark}
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	`mx1.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.118^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod9-cph3.one.com`
MX	`mx2.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.119^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod9-cph3.one.com`
MX	`mx3.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.120^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod9-cph3.one.com`
MX	`mx4.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.124^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx4.pub.mailpod9-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-05-04 #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 1778681161localtime Wed May 13 16:06:01 2026gmtime Wed Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778681161

Subdomains

mail.kogsboell.dk

DNS History

10 records (7 active, 3 former)

●NSns01.one.com2020-02-16 → 2026-05-13 · 3 obs

○ 2017-03-24 00:29:14
● 2020-02-16 02:33:40
● 2026-05-13 14:37:36

●NSns02.one.com2020-02-16 → 2026-05-13 · 3 obs

○ 2017-03-24 00:29:14
● 2020-02-16 02:33:40
● 2026-05-13 14:37:36

○NSns1.cliche.dk2015-05-26 → 2017-03-24 · 4 obs

● 2015-05-26 00:38:48
● 2017-03-24 00:29:14
○ 2020-02-16 02:33:40
○ 2026-05-13 14:37:36

○NSns2.cliche.dk2015-05-26 → 2017-03-24 · 4 obs

● 2015-05-26 00:38:48
● 2017-03-24 00:29:14
○ 2020-02-16 02:33:40
○ 2026-05-13 14:37:36

○MXmail.kogsboell.dk2015-05-26 → 2017-03-24 · 4 obs

● 2015-05-26 00:38:48
● 2017-03-24 00:29:14
○ 2020-02-16 02:33:40
○ 2026-05-13 14:37:36

●MXmx1.pub.mailpod9-cph3.one.com2020-02-16 → 2026-05-13 · 3 obs

○ 2017-03-24 00:29:14
● 2020-02-16 02:33:40
● 2026-05-13 14:37:36

●MXmx2.pub.mailpod9-cph3.one.com2020-02-16 → 2026-05-13 · 3 obs

○ 2017-03-24 00:29:14
● 2020-02-16 02:33:40
● 2026-05-13 14:37:36

●MXmx3.pub.mailpod9-cph3.one.com2026-05-13 → 2026-05-13 · 3 obs

○ 2020-02-16 02:33:40
● 2026-05-13 14:37:34
● 2026-05-13 14:37:36

●MXmx4.pub.mailpod9-cph3.one.com2026-05-13 → 2026-05-13 · 3 obs

○ 2020-02-16 02:33:40
● 2026-05-13 14:37:34
● 2026-05-13 14:37:36

●A195.249.40.1082015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 00:38:48
● 2026-05-13 14:37:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:195.206.121.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 758ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.249.40.108`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx4.pub.mailpod9-cph3.one.com (pri: 10), mx2.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

The parent of mail.kogsboell.dk is kogsboell.dk.

IP Addresses

kogsboell.dk points to a single IP: 195.249.40.108.

Other host names such as mail.kogsboell.dk and lodsgaard.dk share IP numbers with kogsboell.dk.

Name Servers

Two name servers ns01.one.com and ns02.one.com handle delegation for kogsboell.dk.

kogsboell.dk uses the same name server setup as other domains, for example sartz.net, martingranberg.com, estensen.se, lambinette.be and techen.eu.