`techknowledge.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.mailpod12-cph3.one.com` ⭐
		A	104.37.34.246^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod12-cph3.one.com`
MX	`mx2.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.247^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod12-cph3.one.com`
MX	`mx3.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.248^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod12-cph3.one.com`
MX	`mx4.pub.mailpod12-cph3.one.com` ⭐
		A	104.37.34.249^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod12-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2025-12-22 #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 1776129481localtime Tue Apr 14 03:18:01 2026gmtime Tue Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1776129481

Same first word

Similar names

knowledgetech.org

knowledgetech.com

DNS History

12 records (7 active, 5 former)

●NSns01.one.com2015-06-28 → 2026-04-14 · 2 obs

● 2015-06-28 03:23:30
● 2026-04-14 01:30:20

●NSns02.one.com2015-06-28 → 2026-04-14 · 2 obs

● 2015-06-28 03:23:30
● 2026-04-14 01:30:20

●MXmx1.pub.mailpod12-cph3.one.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-04-14 01:30:20

●MXmx2.pub.mailpod12-cph3.one.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-04-14 01:30:20

●MXmx3.pub.mailpod12-cph3.one.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-04-14 01:30:20

●MXmx4.pub.mailpod12-cph3.one.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-04-14 01:30:20

○MXmxcluster1.one.com2015-06-28 → 2017-05-28 · 4 obs

● 2015-06-28 03:23:30
● 2017-05-28 04:09:42
○ 2026-03-26 22:08:44
○ 2026-04-14 01:30:20

○MXmxcluster2.one.com2015-06-28 → 2017-05-28 · 4 obs

● 2015-06-28 03:23:30
● 2017-05-28 04:09:42
○ 2026-03-26 22:08:44
○ 2026-04-14 01:30:20

○A46.30.211.2092016-04-24 → 2016-12-01 · 5 obs

○ 2016-02-05 08:49:38
● 2016-04-24 04:33:28
● 2016-12-01 22:47:06
○ 2017-05-28 04:09:42
○ 2026-04-14 01:30:20

●A46.30.211.382026-03-26 → 2026-04-14 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-04-14 01:30:20

○A46.30.212.1942015-06-28 → 2016-02-05 · 4 obs

● 2015-06-28 03:23:30
● 2016-02-05 08:49:38
○ 2016-04-24 04:33:28
○ 2026-04-14 01:30:20

○A46.30.213.172017-05-28 → 2017-05-28 · 4 obs

○ 2016-12-01 22:47:06
● 2017-05-28 04:09:42
○ 2026-03-26 22:08:44
○ 2026-04-14 01:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
techknowledge.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: 663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx2.pub.mailpod12-cph3.one.com (pri: 10), mx4.pub.mailpod12-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

techknowledge.dk points to a single IP address: 46.30.211.38.

Other host names such as www.greyson.be, oeverland.net, conedis.com, manninger.se and farm-agro.pl share IPs with techknowledge.dk.

Name Servers

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

techknowledge.dk shares the same name server setup as other domains, for example d-r.dk, beroepskeuzeonline.nl, floreby.net, vagtgroup.com and vibisol.com.

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.

Mail Servers

techknowledge.dk is served by four mail servers: mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com.

techknowledge.dk shares at least partially some mail servers with other domains, for instance lods.se, swiftimmigration.co.uk, vhome.be, jlw.dk and truckolsson.se.

Host names with one IP number:

mx1.pub.mailpod12-cph3.one.com points to: 104.37.34.246

mx2.pub.mailpod12-cph3.one.com points to: 104.37.34.247

mx3.pub.mailpod12-cph3.one.com points to: 104.37.34.248

mx4.pub.mailpod12-cph3.one.com points to: 104.37.34.249

techknowledge.dk - robtex.com