`business-support.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.13^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`linux51.unoeuro.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`
MX	`mail.business-support.dk` ⭐
		A	87.59.239.218^{🇩🇰 TDC87.59.0.0/16}
			PTR	`87-59-239-218-dynamic.dk.customer.tdc.net`
SOA	`ns1.simply.com`hostmaster@simply.com 2020-07-29 #90

`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 1778508721localtime Mon May 11 16:12:01 2026gmtime Mon Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778508721

Subdomains

mail.business-support.dk

Same first word

business-support.dk

business-support.it

business-support.pages.dev

business-support.net

business-support.co.jp

business-support.com

business-support.sk

business-support.be

business-support.ru

Similar names

support-business.gr

support-business.net

support-business.com

DNS History

10 records (6 active, 4 former)

●NSns1.simply.com2026-02-15 → 2026-05-11 · 3 obs

○ 2018-09-21 19:14:48
● 2026-02-15 00:41:52
● 2026-05-11 14:34:20

○NSns1.unoeuro.com2015-12-29 → 2018-09-21 · 4 obs

● 2015-12-29 10:03:30
● 2018-09-21 19:14:48
○ 2026-02-15 00:41:52
○ 2026-05-11 14:34:20

●NSns2.simply.com2026-02-15 → 2026-05-11 · 3 obs

○ 2018-09-21 19:14:48
● 2026-02-15 00:41:52
● 2026-05-11 14:34:20

○NSns2.unoeuro.com2015-12-29 → 2018-09-21 · 4 obs

● 2015-12-29 10:03:30
● 2018-09-21 19:14:48
○ 2026-02-15 00:41:52
○ 2026-05-11 14:34:20

●NSns3.simply.com2026-02-15 → 2026-05-11 · 3 obs

○ 2018-09-21 19:14:48
● 2026-02-15 00:41:52
● 2026-05-11 14:34:20

○NSns3.unoeuro.com2015-12-29 → 2018-09-21 · 4 obs

● 2015-12-29 10:03:30
● 2018-09-21 19:14:48
○ 2026-02-15 00:41:52
○ 2026-05-11 14:34:20

●NSns4.simply.com2026-02-15 → 2026-05-11 · 3 obs

○ 2018-09-21 19:14:48
● 2026-02-15 00:41:52
● 2026-05-11 14:34:20

○NSns4.unoeuro.com2015-12-29 → 2018-09-21 · 4 obs

● 2015-12-29 10:03:30
● 2018-09-21 19:14:48
○ 2026-02-15 00:41:52
○ 2026-05-11 14:34:20

●MXmail.business-support.dk2016-09-09 → 2026-05-11 · 2 obs

● 2016-09-09 18:16:24
● 2026-05-11 14:34:20

●A94.231.103.132015-12-29 → 2026-05-11 · 2 obs

● 2015-12-29 10:03:30
● 2026-05-11 14:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
business-support.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.13`
NS	4	`ns1.simply.com, ns2.simply.com...`
MX	1	`mail.business-support.dk (pri: 10)`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Hierarchy

business-support.dk is parent of mail.business-support.dk.

IP Addresses

business-support.dk points to a single IP: 94.231.103.13.

Other host names, for instance *.9r.dk, linux51.unoeuro.com, www.bellabike.dk, hjsign.dk and puschl.dk share IP numbers with business-support.dk.

Name Servers

business-support.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

business-support.dk at least partially shares its name servers with other domains, for instance fem-2004.dk, maiken.se, linnell.dk, harmanretail.com and hassing.com.

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.

Mail Servers

business-support.dk is served by a single mail server, mail.business-support.dk.

mail.business-support.dk points to IP number 87.59.239.218.

business-support.dk - robtex.com