1a.dk - robtex.com

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`1a.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:106:aa:24b0:5fb9:f61e^{🇩🇰 ONECOM}
A	46.30.215.149^{🇩🇰 ONECOM}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^ONECOM-INFRA
			PTR	`ns01.one.com`
		A	195.206.121.10^ONECOM-INFRA
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM}
			PTR	`ns02.one.com`
		A	185.10.11.10^ONECOM
			PTR	`ns02.one.com`
MX	`mx1.pub.mailpod4-cph3.one.com` ⭐ 🔒
		A	185.164.14.38^{🇩🇰 ONECOM}
			PTR	`mx1.pub.mailpod4-cph3.one.com`
MX	`mx2.pub.mailpod4-cph3.one.com` ⭐ 🔒
		A	185.164.14.39^{🇩🇰 ONECOM}
			PTR	`mx2.pub.mailpod4-cph3.one.com`
MX	`mx3.pub.mailpod4-cph3.one.com` ⭐ 🔒
		A	185.164.14.40^{🇩🇰 ONECOM}
			PTR	`mx3.pub.mailpod4-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-02-18 #5

`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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1771291261

Up

*.1a.dk

Same first word

1a.domains

1a.net

1a.money

1a.nl

1a.at

1a.world

1a.expert

1a.se

1a.toys

1a.cn

1a.by

1a.media

1a.rent

1a.group

1a.cc

1a.lt

1a.com

1a.com.ua

1a.ee

1a.co.uk

1a.fi

1a.network

1a.ph

1a.su

1a.lc

1a.design

1a.fr

1a.co.at

1a.koeln

1a.ae

1a.immo

1a.pl

1a.delivery

1a.com.au

1a.chat

1a.bio

1a.to

1a.house

1a.si

1a.capital

1a.cl

1a.cm

1a.de

1a.business

1a.tools

1a.ro

1a.dk

1a.tel

1a.ca

1a.org

1a.wine

1a.co

1a.hu

1a.lv

Similar names

a1.re

a1.com.mk

a1.rs

a1.sg

a1.ai

a1.net

a1.nl

a1.am

a1.com

a1.cl

a1.cx

a1.dk

a1.my

a1.ind.br

a1.ca

a1.digital

a1.de

a1.ltd

a1.world

a1.fi

a1.ee

a1.ag

a1.com.vn

a1.taxi

a1.co.nz

a1.life

a1.si

a1.gs

a1.tv

a1.lt

a1.wtf

a1.network

a1.services

a1.biz

a1.md

a1.co

a1.be

a1.org.uk

a1.properties

a1.mk

a1.xyz

a1.lv

a1.hu

a1.com.au

a1.ro

a1.pl

a1.bank

a1.ua

a1.myqnapcloud.com

a1.business

a1.io

a1.by

a1.agency

a1.group

a1.org

a1.money

a1.cn

a1.blogspot.com

a1.express

a1.tel

a1.chat

a1.capital

a1.se

DNS History

13 records (7 active, 6 former)

●NSns01.one.com2015-08-02 → 2026-02-18 · 2 obs

● 2015-08-02 18:57:24
● 2026-02-18 07:59:34

●NSns02.one.com2015-08-02 → 2026-02-18 · 2 obs

● 2015-08-02 18:57:24
● 2026-02-18 07:59:34

●MXmx1.pub.mailpod4-cph3.one.com2020-12-02 → 2026-02-18 · 3 obs

○ 2016-12-21 07:55:22
● 2020-12-02 18:51:46
● 2026-02-18 07:59:34

●MXmx2.pub.mailpod4-cph3.one.com2020-12-02 → 2026-02-18 · 3 obs

○ 2016-12-21 07:55:22
● 2020-12-02 18:51:46
● 2026-02-18 07:59:34

●MXmx3.pub.mailpod4-cph3.one.com2020-12-02 → 2026-02-18 · 3 obs

○ 2016-12-21 07:55:22
● 2020-12-02 18:51:46
● 2026-02-18 07:59:34

○MXmxcluster1.one.com2015-08-02 → 2016-12-21 · 4 obs

● 2015-08-02 18:57:24
● 2016-12-21 07:55:22
○ 2020-12-02 18:51:46
○ 2026-02-18 07:59:34

○MXmxcluster2.one.com2015-08-02 → 2016-12-21 · 4 obs

● 2015-08-02 18:57:24
● 2016-12-21 07:55:22
○ 2020-12-02 18:51:46
○ 2026-02-18 07:59:34

●A2a02:2350:5:106:aa:24b0:5fb9:f61e2026-02-18 → 2026-02-18 · 2 obs

○ 2021-03-16 04:38:26
● 2026-02-18 07:59:34

○A2a02:2350:5:109:aa:24b0:5fb9:f61e2020-12-02 → 2021-03-16 · 4 obs

○ 2016-12-21 07:55:22
● 2020-12-02 18:51:46
● 2021-03-16 04:38:26
○ 2026-02-18 07:59:34

○A46.30.212.1342015-08-02 → 2016-02-17 · 4 obs

● 2015-08-02 18:57:24
● 2016-02-17 06:27:00
○ 2016-08-06 23:50:20
○ 2026-02-18 07:59:34

○A46.30.213.1442016-08-06 → 2016-12-21 · 5 obs

○ 2016-02-17 06:27:00
● 2016-08-06 23:50:20
● 2016-12-21 07:55:22
○ 2020-12-02 18:51:46
○ 2026-02-18 07:59:34

●A46.30.215.1492026-02-18 → 2026-02-18 · 2 obs

○ 2021-03-16 04:38:26
● 2026-02-18 07:59:34

○A77.111.240.852020-12-02 → 2021-03-16 · 4 obs

○ 2016-12-21 07:55:22
● 2020-12-02 18:51:46
● 2021-03-16 04:38:26
○ 2026-02-18 07:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
1a.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: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.149`
AAAA	1	`2a02:2350:5:106:aa:24b0:5fb9:f61e`
NS	2	`ns02.one.com, ns01.one.com`
MX	3	`mx3.pub.mailpod4-cph3.one.com (pri: 10), mx2.pub.mailpod4-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

AI analysis

1a.dk is the parent of *.1a.dk.

1a.dk points to two IPs: 2a02:2350:5:106:aa:24b0:5fb9:f61e and 46.30.215.149.

Other host names including itekno.no, t-ars.be, eduab.se, febjornstad.com and camp-tech.dk share IP numbers with 1a.dk.

1a.dk's delegation uses two name servers, ns01.one.com and ns02.one.com.

1a.dk shares the same name server setup as other domains, for example labracco.nl, drakecommunication.eu, helle-h.dk, clinify.se and papemail.dk.

Host names with two IPs:

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

1a.dk is handled by three mail servers: mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and mx3.pub.mailpod4-cph3.one.com.

The mail servers for 1a.dk are shared with other domains, for instance dago.se, dlservices.be, earthlife.com, friskvardsspecialisten.se and dandroid.dk.

Hostnames with a single IP:

mx1.pub.mailpod4-cph3.one.com points to: 185.164.14.38.

mx2.pub.mailpod4-cph3.one.com points to: 185.164.14.39.

mx3.pub.mailpod4-cph3.one.com points to: 185.164.14.40.