extech.dk - dns.ninja

`extech.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10c:8060:e30d:42a9:40a0^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.172^{🇩🇰 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.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 2026-06-17 #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 1783143361localtime Sat Jul 4 07:36:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783143361

Same first word

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xetech.com

DNS History

16 records (8 active, 8 former)

○NSns.fastname.no2015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

●NSns01.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

●NSns02.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

○NSns2.fastname.no2015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

○MXmailscan01.fastname.no2015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

○MXmailscan02.fastname.no2015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

○MXmailscan03.fastname.no2015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

●MXmx1.pub.mailpod11-cph3.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

●MXmx2.pub.mailpod11-cph3.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

●MXmx3.pub.mailpod11-cph3.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

●MXmx4.pub.mailpod11-cph3.one.com2026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

●A2a02:2350:5:10c:8060:e30d:42a9:40a02026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

○A2a02:2350:5:10c:80f2:bb4e:dca3:9beb2026-03-24 → 2026-07-04 · 2 obs

○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

●A46.30.213.1722026-03-24 → 2026-07-04 · 3 obs

○ 2016-11-28 02:05:44
● 2026-03-24 16:14:28
● 2026-07-04 05:42:06

○A46.30.213.1902026-03-24 → 2026-07-04 · 2 obs

○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

○A91.207.158.2292015-05-04 → 2016-11-28 · 4 obs

● 2015-05-04 18:57:30
● 2016-11-28 02:05:44
○ 2026-03-24 16:14:28
○ 2026-07-04 05:42:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
extech.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: 1057ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.172`
AAAA	1	`2a02:2350:5:10c:8060:e30d:42a9:40a0`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx1.pub.mailpod11-cph3.one.com (pri: 10), mx4.pub.mailpod11-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

extech.dk resolves to the IP addresses 46.30.213.172 and 2a02:2350:5:10c:8060:e30d:42a9:40a0

www.knallertforum.dk, aabalree.com, webcat.be plus two other host names have IP numbers in common with extech.dk.

Name Servers

extech.dk is served by two delegated name servers, ns01.one.com and ns02.one.com.

The name server configuration of extech.dk is shared with other domains, for instance wottschel.eu, contec-prefab.com, spoh.co.uk and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

extech.dk has four mail servers: 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.

At least some of the mail servers used by extech.dk are shared with other domains: riseolsen.dk, rabbidonweber.com, sigba.se and two others among them.

Four host names, each with one IP address: mx1.pub.mailpod11-cph3.one.com has 104.37.34.230, mx2.pub.mailpod11-cph3.one.com has 104.37.34.231, mx3.pub.mailpod11-cph3.one.com has 104.37.34.232 and mx4.pub.mailpod11-cph3.one.com has 104.37.34.233.