1plus4.dk - dns.ninja

`1plus4.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10b:41:e80d:273e:b6ca^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.72^{🇩🇰 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.mailpod14-cph3.one.com` ⭐
		A	185.10.9.212^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx1.pub.mailpod14-cph3.one.com`
MX	`mx2.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.213^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx2.pub.mailpod14-cph3.one.com`
MX	`mx3.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.214^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx3.pub.mailpod14-cph3.one.com`
MX	`mx4.pub.mailpod14-cph3.one.com` ⭐
		A	185.10.9.215^{🇩🇰 ONECOM185.10.8.0/22}
			PTR	`mx4.pub.mailpod14-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-22 #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 1783841221localtime Sun Jul 12 09:27:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1783841221

Same first word

1plus4.dk

1plus4.de

Similar names

4plus1.online

14plus.at

4plus1.ba

4plus1.de

plus41.com

14plus.jp

plus41.ch

plus14.com

14plus.ru

41plus.com

14plus.de

DNS History

12 records (8 active, 4 former)

●NSns01.one.com2015-07-22 → 2026-07-12 · 2 obs

● 2015-07-22 13:36:48
● 2026-07-12 07:46:58

●NSns02.one.com2015-07-22 → 2026-07-12 · 2 obs

● 2015-07-22 13:36:48
● 2026-07-12 07:46:58

●MXmx1.pub.mailpod14-cph3.one.com2026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

●MXmx2.pub.mailpod14-cph3.one.com2026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

●MXmx3.pub.mailpod14-cph3.one.com2026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

●MXmx4.pub.mailpod14-cph3.one.com2026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

○MXmxcluster1.one.com2015-07-22 → 2017-11-21 · 3 obs

● 2015-07-22 13:36:48
● 2017-11-21 18:23:24
○ 2026-07-12 07:46:58

○MXmxcluster2.one.com2015-07-22 → 2017-11-21 · 3 obs

● 2015-07-22 13:36:48
● 2017-11-21 18:23:24
○ 2026-07-12 07:46:58

●A2a02:2350:5:10b:41:e80d:273e:b6ca2026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

○A46.30.212.1652015-07-22 → 2016-07-18 · 4 obs

● 2015-07-22 13:36:48
● 2016-07-18 00:30:52
○ 2016-09-18 10:20:52
○ 2026-07-12 07:46:58

○A46.30.213.2482016-09-18 → 2017-11-21 · 4 obs

○ 2016-07-18 00:30:52
● 2016-09-18 10:20:52
● 2017-11-21 18:23:24
○ 2026-07-12 07:46:58

●A46.30.213.722026-07-12 → 2026-07-12 · 2 obs

○ 2017-11-21 18:23:24
● 2026-07-12 07:46:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, b.nic.dk, t.nic.dk, c.nic.dk...	-
1plus4.dk	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1080ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.72`
AAAA	1	`2a02:2350:5:10b:41:e80d:273e:b6ca`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx1.pub.mailpod14-cph3.one.com (pri: 10), mx3.pub.mailpod14-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

1plus4.dk directs to two IP numbers, 46.30.213.72 and 2a02:2350:5:10b:41:e80d:273e:b6ca

Additional host names — nemovvs.dk, www.jv69.net, login.mousikes-stigmes.simplesite.gr and two others — share IP numbers with 1plus4.dk.

Name Servers

1plus4.dk uses two name servers for its delegation: ns01.one.com and ns02.one.com.

1plus4.dk shares its name server setup with other domains, including flexilab.org, uniejo.dk, liste.dk and two others.

The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

Four mail servers handle email for 1plus4.dk: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.

1plus4.dk shares mail servers — at least in part — with other domains, including top5s.co.uk, restaurangedelweiss.se, goabiskane.com and two others.

mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com each resolve to one IP address: mx1.pub.mailpod14-cph3.one.com resolves to 185.10.9.212, mx2.pub.mailpod14-cph3.one.com resolves to 185.10.9.213, mx3.pub.mailpod14-cph3.one.com resolves to 185.10.9.214 and mx4.pub.mailpod14-cph3.one.com resolves to 185.10.9.215.