`clausdalsgaard.dk`

DNSSEC	🔒 Signed (DS record present)
A	46.30.211.38^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
		PTR	`domain-parking.one.com`
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`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-05 #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 1783851482localtime Sun Jul 12 12:18:02 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783851482

Same first word

clausdalsgaard.dk

DNS History

15 records (3 active, 12 former)

●NSns01.one.com2026-06-18 → 2026-07-12 · 3 obs

○ 2020-01-20 12:51:52
● 2026-06-18 10:56:14
● 2026-07-12 10:25:46

●NSns02.one.com2026-06-18 → 2026-07-12 · 3 obs

○ 2020-01-20 12:51:52
● 2026-06-18 10:56:14
● 2026-07-12 10:25:46

○NSns1.gratisdns.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○NSns2.gratisdns.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○NSns3.gratisdns.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○NSns4.gratisdns.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○NSns5.gratisdns.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○MXmx10.check4spam.dk2015-08-07 → 2016-03-16 · 4 obs

● 2015-08-07 18:13:18
● 2016-03-16 14:11:24
○ 2016-07-12 17:20:12
○ 2026-07-12 10:25:46

○MXmx20.check4spam.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○MXmx30.check4spam.dk2016-07-12 → 2020-01-20 · 5 obs

○ 2016-03-16 14:11:24
● 2016-07-12 17:20:12
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○MXmx40.check4spam.dk2015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○A185.10.10.802020-01-20 → 2020-01-20 · 4 obs

○ 2017-03-22 10:14:48
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

○A2001:67c:3c0:12::532015-08-07 → 2020-01-20 · 4 obs

● 2015-08-07 18:13:18
● 2020-01-20 12:51:52
○ 2026-06-18 10:56:14
○ 2026-07-12 10:25:46

●A46.30.211.382026-07-12 → 2026-07-12 · 3 obs

○ 2026-06-18 10:56:14
● 2026-07-12 10:25:44
● 2026-07-12 10:25:46

○A91.221.196.2532015-08-07 → 2017-03-22 · 4 obs

● 2015-08-07 18:13:18
● 2017-03-22 10:14:48
○ 2020-01-20 12:51:52
○ 2026-07-12 10:25:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
clausdalsgaard.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1070ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`. (pri: 0)`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

clausdalsgaard.dk resolves to just one IP address, 46.30.211.38.

Two other host names, along with gretefeldt.dk, keyper.se and ymmy.be, also share IP numbers with clausdalsgaard.dk.

Name Servers

clausdalsgaard.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

clausdalsgaard.dk shares its NS records with other domains, for example dafos.be, restipset.nu, brohus.com and two others.

clausdalsgaard.dk shares at least some of its name servers with other domains, such as justworks.dk.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

clausdalsgaard.dk - robtex.com