workclass.dk - dns.ninja

`workclass.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`
MX	`mx1.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.230^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod11-cph3.one.com`
MX	`mx2.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.231^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod11-cph3.one.com`
MX	`mx3.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.232^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod11-cph3.one.com`
MX	`mx4.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.233^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod11-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-05 #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 1781989561localtime Sat Jun 20 23:06:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781989561

Same first word

workclass.co

workclass.dk

workclass.com

workclass.com.br

workclass.cl

Similar names

DNS History

10 records (7 active, 3 former)

●NSns01.one.com2015-07-20 → 2026-06-20 · 5 obs

● 2015-07-20 05:19:24
● 2016-03-13 15:54:10
○ 2020-01-11 07:59:04
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

●NSns02.one.com2015-07-20 → 2026-06-20 · 5 obs

● 2015-07-20 05:19:24
● 2016-03-13 15:54:10
○ 2020-01-11 07:59:04
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

●MXmx1.pub.mailpod11-cph3.one.com2026-02-19 → 2026-06-20 · 3 obs

○ 2016-03-13 15:54:10
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

●MXmx2.pub.mailpod11-cph3.one.com2026-02-19 → 2026-06-20 · 3 obs

○ 2016-03-13 15:54:10
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

●MXmx3.pub.mailpod11-cph3.one.com2026-02-19 → 2026-06-20 · 3 obs

○ 2016-03-13 15:54:10
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

●MXmx4.pub.mailpod11-cph3.one.com2026-02-19 → 2026-06-20 · 3 obs

○ 2016-03-13 15:54:10
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

○MXmxcluster1.one.com2015-07-20 → 2016-03-13 · 4 obs

● 2015-07-20 05:19:24
● 2016-03-13 15:54:10
○ 2026-02-19 07:16:28
○ 2026-06-20 21:42:28

○MXmxcluster2.one.com2015-07-20 → 2016-03-13 · 4 obs

● 2015-07-20 05:19:24
● 2016-03-13 15:54:10
○ 2026-02-19 07:16:28
○ 2026-06-20 21:42:28

●A46.30.211.382026-02-19 → 2026-06-20 · 3 obs

○ 2020-01-11 07:59:04
● 2026-02-19 07:16:28
● 2026-06-20 21:42:28

○A46.30.212.1902015-07-20 → 2016-03-13 · 4 obs

● 2015-07-20 05:19:24
● 2016-03-13 15:54:10
○ 2020-01-11 07:59:04
○ 2026-06-20 21:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
workclass.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: 2317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx4.pub.mailpod11-cph3.one.com (pri: 10), mx3.pub.mailpod11-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

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

Two other host names, along with 24direkt.com, www.ponnet.be and jvdb.dk, also share IP numbers with workclass.dk.

Name Servers

Two name servers handle the delegation for workclass.dk: ns01.one.com and ns02.one.com.

workclass.dk shares its NS records with other domains, for example apelqvist.net, rintakoski.se, accoflex.be and two others.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

Four mail servers handle email for workclass.dk: mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.

There is at least a partial MX overlap between workclass.dk and other domains, including agertoften.dk, maqsood.dk, jiniinvest.com and two others.

The hosts mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com all resolve to exactly one IP address each: 104.37.34.230, 104.37.34.231, 104.37.34.232 and 104.37.34.233 respectively.