knowtech.dk - dns.ninja

`knowtech.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:95:a76d:2d5e:34f5^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.18^{🇩🇰 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.mailpod9-cph3.one.com` ⭐
		A	185.164.14.118^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod9-cph3.one.com`
MX	`mx2.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.119^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod9-cph3.one.com`
MX	`mx3.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.120^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod9-cph3.one.com`
MX	`mx4.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.124^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx4.pub.mailpod9-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-23 #2

`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 1785678301localtime Sun Aug 2 15:45:01 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785678301

Subdomains

mail.knowtech.dk

Same first word

knowtech.info

knowtech.net

knowtech.se

knowtech.ws

knowtech.org

knowtech.com.co

knowtech.com.ar

knowtech.cc

knowtech.es

knowtech.eu

knowtech.gr

knowtech.dk

knowtech.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSns01.one.com2015-07-23 → 2026-08-02 · 2 obs

● 2015-07-23 23:10:36
● 2026-08-02 13:48:38

●NSns02.one.com2015-07-23 → 2026-08-02 · 2 obs

● 2015-07-23 23:10:36
● 2026-08-02 13:48:38

○MXmx1.pub.mailpod1-cph3.one.com2018-11-02 → 2018-11-02 · 4 obs

○ 2017-01-12 11:25:56
● 2018-11-02 03:37:00
○ 2026-06-11 07:17:48
○ 2026-08-02 13:48:38

●MXmx1.pub.mailpod9-cph3.one.com2026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

○MXmx2.pub.mailpod1-cph3.one.com2018-11-02 → 2018-11-02 · 4 obs

○ 2017-01-12 11:25:56
● 2018-11-02 03:37:00
○ 2026-06-11 07:17:48
○ 2026-08-02 13:48:38

●MXmx2.pub.mailpod9-cph3.one.com2026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

○MXmx3.pub.mailpod1-cph3.one.com2018-11-02 → 2018-11-02 · 4 obs

○ 2017-01-12 11:25:56
● 2018-11-02 03:37:00
○ 2026-06-11 07:17:48
○ 2026-08-02 13:48:38

●MXmx3.pub.mailpod9-cph3.one.com2026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

●MXmx4.pub.mailpod9-cph3.one.com2026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

○MXmxcluster1.one.com2015-07-23 → 2017-01-12 · 4 obs

● 2015-07-23 23:10:36
● 2017-01-12 11:25:56
○ 2018-11-02 03:37:00
○ 2026-08-02 13:48:38

○MXmxcluster2.one.com2015-07-23 → 2017-01-12 · 4 obs

● 2015-07-23 23:10:36
● 2017-01-12 11:25:56
○ 2018-11-02 03:37:00
○ 2026-08-02 13:48:38

○A2a02:2350:5:100:41c0:0:95a7:6d2d2018-11-02 → 2018-11-02 · 4 obs

○ 2017-01-12 11:25:56
● 2018-11-02 03:37:00
○ 2026-06-11 07:17:48
○ 2026-08-02 13:48:38

●A2a02:2350:5:10a:95:a76d:2d5e:34f52026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

○A46.30.211.2282016-06-19 → 2017-01-12 · 5 obs

○ 2016-03-03 10:53:06
● 2016-06-19 06:55:30
● 2017-01-12 11:25:56
○ 2018-11-02 03:37:00
○ 2026-08-02 13:48:38

○A46.30.212.2352015-07-23 → 2016-03-03 · 4 obs

● 2015-07-23 23:10:36
● 2016-03-03 10:53:06
○ 2016-06-19 06:55:30
○ 2026-08-02 13:48:38

●A46.30.213.182026-06-11 → 2026-08-02 · 3 obs

○ 2018-11-02 03:37:00
● 2026-06-11 07:17:48
● 2026-08-02 13:48:38

○A46.30.213.72018-11-02 → 2018-11-02 · 4 obs

○ 2017-01-12 11:25:56
● 2018-11-02 03:37:00
○ 2026-06-11 07:17:48
○ 2026-08-02 13:48:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
knowtech.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1086ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.18`
AAAA	1	`2a02:2350:5:10a:95:a76d:2d5e:34f5`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx1.pub.mailpod9-cph3.one.com (pri: 10), mx2.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

knowtech.dk is the parent zone for mail.knowtech.dk.

IP Addresses

knowtech.dk directs to two IP numbers, 46.30.213.18 and 2a02:2350:5:10a:95:a76d:2d5e:34f5

denbeste.be, www.familieopstellingen.be, pop.txt.nhf.no plus two other host names have IP numbers in common with knowtech.dk.

Name Servers

DNS delegation for knowtech.dk points to two name servers: ns01.one.com and ns02.one.com.

The name server configuration of knowtech.dk is shared with other domains, for instance mcilquham.dk, ganesh.dk, apperum.com and two others.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.

Mail Servers

Four mail servers handle email for knowtech.dk: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.

At least some of the mail servers used by knowtech.dk are shared with other domains: psykolog-aalborg.dk, medinordic.se, freespins-idag.se and two others among them.

Four host names, each with one IP address: mx1.pub.mailpod9-cph3.one.com has 185.164.14.118, mx2.pub.mailpod9-cph3.one.com has 185.164.14.119, mx3.pub.mailpod9-cph3.one.com has 185.164.14.120 and mx4.pub.mailpod9-cph3.one.com has 185.164.14.124.