`skoledatabase.dk`

DNSSEC	🔒 Signed (DS record present)
A	185.10.215.199^{🇩🇰 DK-STOFANET-AS185.10.212.0/22 VERDO Tele}
		PTR	`fiber6.skoleelever.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`
MX	`mail.skoledatabase.dk` ⭐
SOA	`ns01.one.com`hostmaster@one.com 2026-03-24 #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 1785161161localtime Mon Jul 27 16:06:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785160981

Subdomains

mail.skoledatabase.dk

Same first word

skoledatabase.dk

DNS History

9 records (4 active, 5 former)

●NSns01.one.com2026-04-03 → 2026-07-27 · 3 obs

○ 2018-07-07 07:08:56
● 2026-04-03 06:53:12
● 2026-07-27 14:47:02

●NSns02.one.com2026-04-03 → 2026-07-27 · 3 obs

○ 2018-07-07 07:08:56
● 2026-04-03 06:53:12
● 2026-07-27 14:47:02

○NSns1.gratisdns.dk2015-05-24 → 2018-07-07 · 4 obs

● 2015-05-24 19:52:36
● 2018-07-07 07:08:56
○ 2026-04-03 06:53:12
○ 2026-07-27 14:47:02

○NSns2.gratisdns.dk2015-05-24 → 2018-07-07 · 4 obs

● 2015-05-24 19:52:36
● 2018-07-07 07:08:56
○ 2026-04-03 06:53:12
○ 2026-07-27 14:47:02

○NSns3.gratisdns.dk2015-05-24 → 2018-07-07 · 4 obs

● 2015-05-24 19:52:36
● 2018-07-07 07:08:56
○ 2026-04-03 06:53:12
○ 2026-07-27 14:47:02

○NSns4.gratisdns.dk2015-05-24 → 2018-07-07 · 4 obs

● 2015-05-24 19:52:36
● 2018-07-07 07:08:56
○ 2026-04-03 06:53:12
○ 2026-07-27 14:47:02

○NSns5.gratisdns.dk2015-05-24 → 2018-07-07 · 4 obs

● 2015-05-24 19:52:36
● 2018-07-07 07:08:56
○ 2026-04-03 06:53:12
○ 2026-07-27 14:47:02

●MXmail.skoledatabase.dk2015-05-24 → 2026-07-27 · 2 obs

● 2015-05-24 19:52:36
● 2026-07-27 14:47:02

●A185.10.215.1992015-05-24 → 2026-07-27 · 2 obs

● 2015-05-24 19:52:36
● 2026-07-27 14:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
skoledatabase.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: 1112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.10.215.199`
NS	2	`ns01.one.com, ns02.one.com`
MX	1	`mail.skoledatabase.dk (pri: 10)`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

mail.skoledatabase.dk is a subdomain of skoledatabase.dk.

IP Addresses

skoledatabase.dk points to a single IP number: 185.10.215.199.

Other host names, such as dgsnet.dk, share IP numbers with skoledatabase.dk.

Name Servers

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

skoledatabase.dk shares its name server setup with other domains, including maxeta.dk, leif-knudsen.dk, m10.dk and two others.

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.

Mail Servers

skoledatabase.dk has one mail server: mail.skoledatabase.dk.

skoledatabase.dk - robtex.com