`observatorium.dk`

DNSSEC	🔒 Signed (DS record present)
A	79.142.235.3^{🇩🇰 BOLIGNET-AS79.142.224.0/20}
		PTR	`79.142.235.3.static.router3.bolignet.dk`
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 2026-03-21 #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 1774492561localtime Thu Mar 26 03:36:01 2026gmtime Thu Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774492561

Same first word

observatorium.org

observatorium.eu

observatorium.nl

observatorium.no

observatorium.dk

observatorium.com.br

observatorium.nu

observatorium.de

observatorium.at

observatorium.ru

observatorium.pl

observatorium.com

DNS History

10 records (3 active, 7 former)

●NSns01.one.com2026-03-23 → 2026-03-26 · 3 obs

○ 2020-03-30 14:46:50
● 2026-03-23 06:42:52
● 2026-03-26 03:02:30

●NSns02.one.com2026-03-23 → 2026-03-26 · 3 obs

○ 2020-03-30 14:46:50
● 2026-03-23 06:42:52
● 2026-03-26 03:02:30

○NSns1.gratisdns.dk2015-04-27 → 2020-03-30 · 4 obs

● 2015-04-27 16:44:40
● 2020-03-30 14:46:50
○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○NSns2.gratisdns.dk2015-04-27 → 2020-03-30 · 4 obs

● 2015-04-27 16:44:40
● 2020-03-30 14:46:50
○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○NSns3.gratisdns.dk2015-04-27 → 2020-03-30 · 4 obs

● 2015-04-27 16:44:40
● 2020-03-30 14:46:50
○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○NSns4.gratisdns.dk2015-04-27 → 2020-03-30 · 4 obs

● 2015-04-27 16:44:40
● 2020-03-30 14:46:50
○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○NSns5.gratisdns.dk2015-04-27 → 2020-03-30 · 4 obs

● 2015-04-27 16:44:40
● 2020-03-30 14:46:50
○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○MX.2026-03-23 → 2026-03-26 · 2 obs

○ 2026-03-23 06:42:52
○ 2026-03-26 03:02:30

○A79.142.235.22015-04-27 → 2015-10-14 · 4 obs

● 2015-04-27 16:44:40
● 2015-10-14 08:14:46
○ 2016-01-24 14:53:20
○ 2026-03-26 03:02:30

●A79.142.235.32016-01-24 → 2026-03-26 · 3 obs

○ 2015-10-14 08:14:46
● 2016-01-24 14:53:20
● 2026-03-26 03:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
observatorium.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: 3083ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.142.235.3`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`. (pri: 0)`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

observatorium.dk points to IP number 79.142.235.3.

Other host names, for example haagh.com and peinow.dk, share IPs with observatorium.dk.

Name Servers

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

observatorium.dk uses the same name server setup as other domains such as jurgenvancauwenbergh.com, globalbookawards.com, goodtogo.se, koschel.name and darupgaards-rideklub.dk.

Host names with two IP numbers:

ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

observatorium.dk - robtex.com