`sustainability.dk`

DNSSEC	🔒 Signed (DS record present)
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`
SOA	`ns1.simply.com`hostmaster@simply.com 2026-01-09 #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 1778519521localtime Mon May 11 19:12:01 2026gmtime Mon Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778519521

Same first word

sustainability.plus

sustainability.tech

sustainability.place

sustainability.associates

sustainability.lk

sustainability.today

sustainability.report

sustainability.works

sustainability.dk

sustainability.chat

sustainability.com.vn

sustainability.asn.au

sustainability.land

sustainability.academy

sustainability.google

sustainability.finance

sustainability.in

sustainability.atmeta.com

sustainability.vic.gov.au

sustainability.partners

sustainability.org.nz

sustainability.tools

sustainability.net

sustainability.com

sustainability.me

sustainability.ie

sustainability.marketing

sustainability.jnj

sustainability.philips

sustainability.money

sustainability.bg

sustainability.gov

sustainability.ca

sustainability.university

sustainability.se

sustainability.vn

sustainability.biz

sustainability.net.au

sustainability.cafe

sustainability.agency

sustainability.co.za

sustainability.org

sustainability.life

sustainability.es

sustainability.watch

sustainability.or.kr

sustainability.at

sustainability.network

sustainability.exchange

sustainability.net.nz

sustainability.edu.au

sustainability.eu

sustainability.city

sustainability.tv

DNS History

9 records (3 active, 6 former)

○NSns01.one.com2015-05-31 → 2017-04-20 · 4 obs

● 2015-05-31 21:46:04
● 2017-04-20 14:24:44
○ 2026-03-05 08:23:58
○ 2026-05-11 17:26:46

○NSns02.one.com2015-05-31 → 2017-04-20 · 4 obs

● 2015-05-31 21:46:04
● 2017-04-20 14:24:44
○ 2026-03-05 08:23:58
○ 2026-05-11 17:26:46

●NSns1.simply.com2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-20 14:24:44
● 2026-03-05 08:23:58
● 2026-05-11 17:26:46

●NSns2.simply.com2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-20 14:24:44
● 2026-03-05 08:23:58
● 2026-05-11 17:26:46

●NSns3.simply.com2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-20 14:24:44
● 2026-03-05 08:23:58
● 2026-05-11 17:26:46

○MXmxcluster1.one.com2015-10-23 → 2017-04-20 · 4 obs

● 2015-10-23 01:56:14
● 2017-04-20 14:24:44
○ 2026-03-05 08:23:58
○ 2026-05-11 17:26:46

○MXmxcluster2.one.com2015-10-23 → 2017-04-20 · 4 obs

● 2015-10-23 01:56:14
● 2017-04-20 14:24:44
○ 2026-03-05 08:23:58
○ 2026-05-11 17:26:46

○A46.30.212.2192015-05-31 → 2016-04-06 · 4 obs

● 2015-05-31 21:46:04
● 2016-04-06 04:43:58
○ 2016-09-22 20:55:48
○ 2026-05-11 17:26:46

○A46.30.213.642016-09-22 → 2017-04-20 · 5 obs

○ 2016-04-06 04:43:58
● 2016-09-22 20:55:48
● 2017-04-20 14:24:44
○ 2026-03-05 08:23:58
○ 2026-05-11 17:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
sustainability.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1231ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.simply.com, ns3.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Name Servers

sustainability.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.

sustainability.dk at least partially shares name servers with other domains, for example thomaskoester.dk, weim.se, enghaveskolen.dk, sallys.dk and fitnessklubben.com.