`tbb.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.100^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`dnsforward.simply.com`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
SOA	`ns1.simply.com`hostmaster@simply.com 2023-04-16 #0

`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 1777001220localtime Fri Apr 24 05:27:00 2026gmtime Fri Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1777001221

Same first word

tbb.com

tbb.asia

tbb.es

tbb.mx

tbb.church

tbb.com.tw

tbb.bank

tbb.ch

tbb.ie

tbb.ee

tbb.cn

tbb.mobi

tbb.biz

tbb.fr

tbb.com.my

tbb.si

tbb.agency

tbb.gen.tr

tbb.kz

tbb.la

tbb.dk

tbb.se

tbb.nl

tbb.sk

tbb.tw

tbb.ru

tbb.org

tbb.at

tbb.st

tbb.org.br

tbb.org.tr

tbb.de

tbb.co.nz

tbb.pl

tbb.gr

tbb.gov.tr

tbb.be

tbb.ir

tbb.us

tbb.co

tbb.works

Similar names

bbt.rs

btb.agency

bbt.com.ar

bbt.lv

btb.fr

btb.fishing

bbt.net

bbt.travel

btb.dog

bbt.com.pl

bbt.co.kr

bbt.com.au

btb.expert

btb.org.uk

bbt.at

btb.tech

btb.com

btb.com.tr

bbt.ac.th

btb.de.com

btb.as

bbt.biz

btb.com.br

bbt.lt

bbt.ink

bbt.tw

bbt.jobs

bbt.ae

bbt.de

btb.money

bbt.net.ar

bbt.net.ua

btb.berlin

btb.co.ua

bbt.mobi

btb.ua

bbt.media

bbt.se

bbt.ie

bbt.tv

btb.cn

btb.hu

btb.nl

btb.co.jp

btb.co.th

bbt.pl

btb.nu

btb.tw

bbt.si

btb.com.de

btb.coffee

bbt.co.jp

btb.cc

btb.cz

btb.it

btb.bg

btb.es

btb.kr

bbt.ch

btb.com.tw

btb.mx

bbt.org.il

btb.lv

btb.gc.ca

bbt.kz

bbt.vip

btb.at

btb.solutions

bbt.com

btb.be

btb.de

btb.biz

bbt.bot

bbt.dk

bbt.org

bbt.tc

btb.ae

DNS History

19 records (5 active, 14 former)

○NSns1.gratisdns.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

●NSns1.simply.com2021-04-25 → 2026-04-24 · 3 obs

○ 2018-01-01 00:12:18
● 2021-04-25 04:23:28
● 2026-04-24 03:54:22

○NSns1.surf-town.net2016-07-25 → 2018-01-01 · 5 obs

○ 2016-04-28 18:55:42
● 2016-07-25 07:11:04
● 2018-01-01 00:12:18
○ 2021-04-25 04:23:28
○ 2026-04-24 03:54:22

○NSns2.gratisdns.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

●NSns2.simply.com2021-04-25 → 2026-04-24 · 3 obs

○ 2018-01-01 00:12:18
● 2021-04-25 04:23:28
● 2026-04-24 03:54:22

○NSns2.surf-town.net2016-07-25 → 2018-01-01 · 5 obs

○ 2016-04-28 18:55:42
● 2016-07-25 07:11:04
● 2018-01-01 00:12:18
○ 2021-04-25 04:23:28
○ 2026-04-24 03:54:22

○NSns3.gratisdns.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

●NSns3.simply.com2021-04-25 → 2026-04-24 · 3 obs

○ 2018-01-01 00:12:18
● 2021-04-25 04:23:28
● 2026-04-24 03:54:22

○NSns3.surf-town.net2016-07-25 → 2018-01-01 · 5 obs

○ 2016-04-28 18:55:42
● 2016-07-25 07:11:04
● 2018-01-01 00:12:18
○ 2021-04-25 04:23:28
○ 2026-04-24 03:54:22

○NSns4.gratisdns.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

●NSns4.simply.com2021-04-25 → 2026-04-24 · 3 obs

○ 2018-01-01 00:12:18
● 2021-04-25 04:23:28
● 2026-04-24 03:54:22

○NSns5.gratisdns.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

○MXmail.tbb.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

○MXnorthstar.galaxy.iterate.dk2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 00:13:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

○A193.88.109.302016-01-28 → 2016-04-28 · 5 obs

○ 2015-11-09 05:31:00
● 2016-01-28 12:37:56
● 2016-04-28 18:55:42
○ 2016-07-25 07:11:04
○ 2026-04-24 03:54:22

○A195.184.126.1402015-06-11 → 2015-11-09 · 4 obs

● 2015-06-11 00:13:56
● 2015-11-09 05:31:00
○ 2016-01-28 12:37:56
○ 2026-04-24 03:54:22

○A212.97.132.2082016-07-25 → 2018-01-01 · 5 obs

○ 2016-04-28 18:55:42
● 2016-07-25 07:11:04
● 2018-01-01 00:12:18
○ 2021-04-25 04:23:28
○ 2026-04-24 03:54:22

○A93.191.156.1862021-04-25 → 2021-10-29 · 5 obs

○ 2018-01-01 00:12:18
● 2021-04-25 04:23:28
● 2021-10-29 11:54:06
○ 2026-03-27 00:11:12
○ 2026-04-24 03:54:22

●A94.231.103.1002026-03-27 → 2026-04-24 · 3 obs

○ 2021-10-29 11:54:06
● 2026-03-27 00:11:12
● 2026-04-24 03:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, b.nic.dk, h.nic.dk, c.nic.dk...	-
tbb.dk	ns3.simply.com, ns4.simply.com, ns1.simply.com, ns2.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

NS records: ns3.simply.com, ns4.simply.com, ns1.simply.com, ns2.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.100`
NS	4	`ns1.simply.com, ns2.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

tbb.dk points to an IP address: 94.231.103.100.

other host names include labster.co, relationconsulting.com, altermuligt.dk, akva.nl and acema.dk; they share IP numbers with tbb.dk.

Name Servers

tbb.dk delegates to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

tbb.dk at least partially shares name servers with other domains, for instance enkell.com, acropolisdesign.co.uk, vitek.dk, diatech.dk and nossell.dk.

Host names with two IP numbers:

ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78

ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15

Host names with one IP number:

ns3.simply.com points to: 91.197.248.79

ns4.simply.com points to: 91.197.248.80

tbb.dk - robtex.com

tbb.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`tbb.dk`

`dk`