2bb.dk - dns.ninja

`2bb.dk`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:10c:29:7cdf:b05d:6996^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.133^{🇩🇰 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 2026-06-19 #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 1784262421localtime Fri Jul 17 06:27:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784262421

Subdomains

www.2bb.dk

Same first word

2bb.co.uk

2bb.pl

2bb.fr

2bb.dev

2bb.me

2bb.co

2bb.ai

2bb.de

2bb.com.mx

2bb.ch

2bb.in

2bb.lol

2bb.dk

2bb.es

2bb.com

2bb.cn

2bb.ru

Similar names

b2b.com.ua

b2b.by

b2b.expert

b2b.dynalias.com

bb2.cz

b2b.ae

b2b.ru

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b2b.land

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b2b.guide

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bb2.eu

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b2b.nu

b2b.moda

b2b.target

bb2.net

b2b.productions

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bb2.idv.tw

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b2b.cl

b2b.ba

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bb2.com.br

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bb2.me

b2b.fm

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b2b.school

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b2b.ag

b2b.capital

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b2b.miami

b2b.tv

b2b.skin

bb2.cn

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b2b.net.au

bb2.cc

b2b.credit

b2b.one

b2b.ca

b2b.fi

b2b.ma

bb2.se

bb2.nl

b2b.net.gr

b2b.cn

b2b.gr.com

b2b.lc

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b2b.tj

b2b.lv

b2b.rs

b2b.lease

b2b.sn.cn

b2b.com.mx

b2b.cafe

b2b.house

b2b.vc

b2b.li

b2b.bz

b2b.work

b2b.ee

b2b.trade

b2b.com

b2b.qa

b2b.io

bb2.co.uk

b2b.co.th

b2b.city

b2b.rw

b2b.gift

b2b.biz

b2b.next

b2b.plus

b2b.web.id

bb2.ru

bb2.it

b2b.re

b2b.com.ph

bb2.xyz

b2b.ltd

b2b.net

b2b.run

b2b.london

b2b.lt

b2b.com.my

b2b.dp.ua

b2b.eu

b2b.money

b2b.group

b2b.tirol

b2b.is

b2b.nl

b2b.ie

b2b.kg

b2b.hb.cn

bb2.de

b2b.aero

b2b.college

b2b.zone

b2b.net.cn

b2b.za.com

b2b.md

b2b.org

b2b.shoes

b2b.chat

b2b.immo

b2b.to

b2b.apple

bb2.fr

b2b.in

bb2.org

b2b.co.uk

b2b.lk

b2b.zp.ua

b2b.us

b2b.com.lv

b2b.js.cn

b2b.dev

bb2.ai

b2b.travel

b2b.media

b2b.info

b2b.partners

b2b.legal

b2b.ch

b2b.tc

b2b.com.cn

b2b.blue

b2b.paris

b2b.kz

b2b.bank

b2b.creditcard

b2b.tools

b2b.farm

b2b.it

b2b.st

b2b.taxi

b2b.team

DNS History

17 records (8 active, 9 former)

●NSns01.one.com2015-05-21 → 2026-07-17 · 2 obs

● 2015-05-21 22:44:48
● 2026-07-17 05:00:04

●NSns02.one.com2015-05-21 → 2026-07-17 · 2 obs

● 2015-05-21 22:44:48
● 2026-07-17 05:00:04

○MXmx1.pub.mailpod1-cph3.one.com2020-10-16 → 2021-06-26 · 5 obs

○ 2017-07-26 09:53:32
● 2020-10-16 05:48:18
● 2021-06-26 20:09:56
○ 2026-02-20 12:25:36
○ 2026-07-17 05:00:04

●MXmx1.pub.mailpod11-cph3.one.com2026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

○MXmx2.pub.mailpod1-cph3.one.com2020-10-16 → 2021-06-26 · 5 obs

○ 2017-07-26 09:53:32
● 2020-10-16 05:48:18
● 2021-06-26 20:09:56
○ 2026-02-20 12:25:36
○ 2026-07-17 05:00:04

●MXmx2.pub.mailpod11-cph3.one.com2026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

○MXmx3.pub.mailpod1-cph3.one.com2020-10-16 → 2021-06-26 · 5 obs

○ 2017-07-26 09:53:32
● 2020-10-16 05:48:18
● 2021-06-26 20:09:56
○ 2026-02-20 12:25:36
○ 2026-07-17 05:00:04

●MXmx3.pub.mailpod11-cph3.one.com2026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

●MXmx4.pub.mailpod11-cph3.one.com2026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

○MXmxcluster1.one.com2015-05-21 → 2017-07-26 · 4 obs

● 2015-05-21 22:44:48
● 2017-07-26 09:53:32
○ 2020-10-16 05:48:18
○ 2026-07-17 05:00:04

○MXmxcluster2.one.com2015-05-21 → 2017-07-26 · 4 obs

● 2015-05-21 22:44:48
● 2017-07-26 09:53:32
○ 2020-10-16 05:48:18
○ 2026-07-17 05:00:04

○A2a02:2350:5:108:80a1:e9dc:95f5:998f2020-10-16 → 2021-06-26 · 5 obs

○ 2017-07-26 09:53:32
● 2020-10-16 05:48:18
● 2021-06-26 20:09:56
○ 2026-02-20 12:25:36
○ 2026-07-17 05:00:04

●A2a02:2350:5:10c:29:7cdf:b05d:69962026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

○A46.30.212.1192015-05-21 → 2016-08-19 · 4 obs

● 2015-05-21 22:44:48
● 2016-08-19 20:54:06
○ 2016-12-18 10:16:58
○ 2026-07-17 05:00:04

●A46.30.213.1332026-02-20 → 2026-07-17 · 3 obs

○ 2021-06-26 20:09:56
● 2026-02-20 12:25:36
● 2026-07-17 05:00:04

○A46.30.215.12016-12-18 → 2017-07-26 · 5 obs

○ 2016-08-19 20:54:06
● 2016-12-18 10:16:58
● 2017-07-26 09:53:32
○ 2020-10-16 05:48:18
○ 2026-07-17 05:00:04

○A77.111.240.522020-10-16 → 2021-06-26 · 5 obs

○ 2017-07-26 09:53:32
● 2020-10-16 05:48:18
● 2021-06-26 20:09:56
○ 2026-02-20 12:25:36
○ 2026-07-17 05:00:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, b.nic.dk, l.nic.dk, c.nic.dk...	-
2bb.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: 679ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.133`
AAAA	1	`2a02:2350:5:10c:29:7cdf:b05d:6996`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx1.pub.mailpod11-cph3.one.com (pri: 10), mx2.pub.mailpod11-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Hierarchy

2bb.dk serves as the parent of www.2bb.dk.

IP Addresses

2bb.dk resolves to the IP addresses 46.30.213.133 and 2a02:2350:5:10c:29:7cdf:b05d:6996

Among the host names that share IP numbers with 2bb.dk are ameela.de, egbert.de, kregme.net and two others.

Name Servers

2bb.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

2bb.dk has the same name server delegation as a number of other domains, such as abolvig.dk, oljemark.se, karateleuven.be and two more.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

2bb.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.

2bb.dk shares at least some of its mail servers with other domains — for example webicon.no, franske.dk, beyls.be and two more.

mx1.pub.mailpod11-cph3.one.com resolves to 104.37.34.230. mx2.pub.mailpod11-cph3.one.com resolves to 104.37.34.231. mx3.pub.mailpod11-cph3.one.com resolves to 104.37.34.232. mx4.pub.mailpod11-cph3.one.com resolves to 104.37.34.233. All four hosts carry exactly one IP address.