techknowledge.dk - dns.ninja

`techknowledge.dk`

DNSSEC	🔒 Signed (DS record present)
A	46.30.211.38^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
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 2026-06-20 #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 1782076141localtime Sun Jun 21 23:09:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782076141

Same first word

Similar names

knowledgetech.org

knowledgetech.com

DNS History

12 records (7 active, 5 former)

●NSns01.one.com2015-06-28 → 2026-06-21 · 2 obs

● 2015-06-28 03:23:30
● 2026-06-21 21:54:06

●NSns02.one.com2015-06-28 → 2026-06-21 · 2 obs

● 2015-06-28 03:23:30
● 2026-06-21 21:54:06

●MXmx1.pub.mailpod12-cph3.one.com2026-03-26 → 2026-06-21 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-06-21 21:54:06

●MXmx2.pub.mailpod12-cph3.one.com2026-03-26 → 2026-06-21 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-06-21 21:54:06

●MXmx3.pub.mailpod12-cph3.one.com2026-03-26 → 2026-06-21 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-06-21 21:54:06

●MXmx4.pub.mailpod12-cph3.one.com2026-03-26 → 2026-06-21 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-06-21 21:54:06

○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
○ 2026-06-21 21:54:06

○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
○ 2026-06-21 21:54:06

○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
○ 2026-06-21 21:54:06

●A46.30.211.382026-03-26 → 2026-06-21 · 3 obs

○ 2017-05-28 04:09:42
● 2026-03-26 22:08:44
● 2026-06-21 21:54:06

○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
○ 2026-06-21 21:54:06

○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
○ 2026-06-21 21:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
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: 3879ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.211.38`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx1.pub.mailpod12-cph3.one.com (pri: 10), mx2.pub.mailpod12-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)

Analysis

IP Addresses

techknowledge.dk has exactly one IP address — 46.30.211.38.

www.greyson.be, oeverland.net, conedis.com plus two other host names have IP numbers in common with techknowledge.dk.

Name Servers

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

The name server configuration of techknowledge.dk is shared with other domains, for instance d-r.dk, beroepskeuzeonline.nl, floreby.net 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

Mail for techknowledge.dk is handled 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.

At least some of the mail servers used by techknowledge.dk are shared with other domains: lods.se, swiftimmigration.co.uk, vhome.be and two others among them.

Four host names, each with one IP address: mx1.pub.mailpod12-cph3.one.com has 104.37.34.246, mx2.pub.mailpod12-cph3.one.com has 104.37.34.247, mx3.pub.mailpod12-cph3.one.com has 104.37.34.248 and mx4.pub.mailpod12-cph3.one.com has 104.37.34.249.