virtualization.dk - dns.ninja

`virtualization.dk`

DNSSEC	⚠️ Not signed
A	37.252.125.202^{🇳🇱 TILAA37.252.125.0/24 Routed by Tilaa}
		PTR	`mail.vilmann.net`
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.vilmann.net` ⭐
		A	37.252.125.202^{🇳🇱 TILAA37.252.125.0/24 Routed by Tilaa}
			PTR	`mail.vilmann.net`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-30 #4

`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 1782249301localtime Tue Jun 23 23:15:01 2026gmtime Tue Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782249301

Same first word

DNS History

12 records (4 active, 8 former)

●NSns01.one.com2026-03-04 → 2026-06-23 · 3 obs

○ 2018-09-21 12:39:02
● 2026-03-04 19:19:22
● 2026-06-23 21:36:16

●NSns02.one.com2026-03-04 → 2026-06-23 · 3 obs

○ 2018-09-21 12:39:02
● 2026-03-04 19:19:22
● 2026-06-23 21:36:16

○NSns1.gratisdns.dk2015-07-15 → 2018-09-21 · 4 obs

● 2015-07-15 09:30:02
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○NSns2.gratisdns.dk2015-07-15 → 2018-09-21 · 4 obs

● 2015-07-15 09:30:02
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○NSns3.gratisdns.dk2015-07-15 → 2018-09-21 · 4 obs

● 2015-07-15 09:30:02
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○NSns4.gratisdns.dk2015-07-15 → 2018-09-21 · 4 obs

● 2015-07-15 09:30:02
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○NSns5.gratisdns.dk2015-07-15 → 2018-09-21 · 4 obs

● 2015-07-15 09:30:02
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○MX37.252.125.2022016-03-07 → 2018-09-21 · 5 obs

○ 2015-11-15 10:03:16
● 2016-03-07 00:29:28
● 2018-09-21 12:39:02
○ 2026-03-04 19:19:22
○ 2026-06-23 21:36:16

○MXmail.nerds.dk2015-07-15 → 2015-11-15 · 4 obs

● 2015-07-15 09:30:02
● 2015-11-15 10:03:16
○ 2016-03-07 00:29:28
○ 2026-06-23 21:36:16

●MXmail.vilmann.net2026-03-04 → 2026-06-23 · 3 obs

○ 2018-09-21 12:39:02
● 2026-03-04 19:19:22
● 2026-06-23 21:36:16

●A37.252.125.2022016-03-07 → 2026-06-23 · 3 obs

○ 2015-11-15 10:03:16
● 2016-03-07 00:29:28
● 2026-06-23 21:36:16

○A93.167.174.1132015-07-15 → 2015-11-15 · 4 obs

● 2015-07-15 09:30:02
● 2015-11-15 10:03:16
○ 2016-03-07 00:29:28
○ 2026-06-23 21:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
virtualization.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for virtualization.dk (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.252.125.202`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`mail.vilmann.net (pri: 10)`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

virtualization.dk points to a single IP number: 37.252.125.202.

mail.vilmann.net and vilmann.net are among other host names that share IP numbers with virtualization.dk.

Name Servers

virtualization.dk has two authoritative name servers — ns01.one.com and ns02.one.com.

virtualization.dk shares its name server setup with other domains, including bordingfitness.dk, sffi.eu, ipartners.eu and two others.

Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

virtualization.dk has one mail server: mail.vilmann.net.

mail.vilmann.net points to one IP number — 37.252.125.202.