springborg.dk - dns.ninja

`springborg.dk`

DNSSEC	⚠️ Not signed
A	91.198.138.10^{🇩🇰 CONTABO91.198.138.0/24 Nextlevel Internet ApS}
NS	`ns1.nordicnumber.com` ⭐
		A	91.198.138.46^{🇩🇰 CONTABO91.198.138.0/24 Nextlevel Internet ApS}
			PTR	`ns1.nordicnumber.com`
NS	`ns2.nordicnumber.com`
		A	91.198.138.47^{🇩🇰 CONTABO91.198.138.0/24 Nextlevel Internet ApS}
NS	`ns3.nordicnumber.com`
		A	213.136.93.70^{🇩🇪 CONTABO213.136.92.0/23}
			PTR	`ns3.nnhosting.eu`
MX	`mxgw1.nordicnumber.com` ⭐
		A	91.198.138.54^{🇩🇰 CONTABO91.198.138.0/24 Nextlevel Internet ApS}
			PTR	`mail.nnhosting.eu`
MX	`mxgw2.nordicnumber.com`⁽²⁰⁾
		A	91.198.138.54^{🇩🇰 CONTABO91.198.138.0/24 Nextlevel Internet ApS}
			PTR	`mail.nnhosting.eu`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.nordicnumber.com`hostmaster@nordicnumber.com 2016-04-26 #29

`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 1785751201localtime Mon Aug 3 12:00:01 2026gmtime Mon Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785751201

Subdomains

www.springborg.dk

mail.springborg.dk

Same first word

springborg.com

springborg.tv

springborg.net

springborg.dk

DNS History

13 records (6 active, 7 former)

○NSns.dns4you.dk2015-07-11 → 2016-02-11 · 4 obs

● 2015-07-11 07:47:48
● 2016-02-11 16:44:14
○ 2016-05-06 08:07:10
○ 2026-08-03 10:15:44

●NSns1.nordicnumber.com2016-05-06 → 2026-08-03 · 3 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
● 2026-08-03 10:15:44

○NSns2.dns4you.dk2015-07-11 → 2016-02-11 · 4 obs

● 2015-07-11 07:47:48
● 2016-02-11 16:44:14
○ 2016-05-06 08:07:10
○ 2026-08-03 10:15:44

●NSns2.nordicnumber.com2016-05-06 → 2026-08-03 · 3 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
● 2026-08-03 10:15:44

○NSns3.dns4you.dk2015-07-11 → 2016-02-11 · 4 obs

● 2015-07-11 07:47:48
● 2016-02-11 16:44:14
○ 2016-05-06 08:07:10
○ 2026-08-03 10:15:44

●NSns3.nordicnumber.com2016-05-06 → 2026-08-03 · 3 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
● 2026-08-03 10:15:44

○MXadd1mail.addnet.dk2015-07-11 → 2016-02-11 · 4 obs

● 2015-07-11 07:47:48
● 2016-02-11 16:44:14
○ 2016-05-06 08:07:10
○ 2026-08-03 10:15:44

●MXmxgw1.nordicnumber.com2016-05-06 → 2026-08-03 · 3 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
● 2026-08-03 10:15:44

●MXmxgw2.nordicnumber.com2016-05-06 → 2026-08-03 · 3 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
● 2026-08-03 10:15:44

○A81.27.215.2252015-07-11 → 2016-02-11 · 4 obs

● 2015-07-11 07:47:48
● 2016-02-11 16:44:14
○ 2016-05-06 08:07:10
○ 2026-08-03 10:15:44

●A91.198.138.102026-08-02 → 2026-08-03 · 3 obs

○ 2026-03-06 15:36:02
● 2026-08-02 23:20:12
● 2026-08-03 10:15:44

○A91.198.138.2252016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-11 16:44:14
● 2016-05-06 08:07:10
○ 2026-03-06 15:36:02
○ 2026-08-03 10:15:44

○A91.198.138.322026-03-06 → 2026-03-06 · 4 obs

○ 2016-05-06 08:07:10
● 2026-03-06 15:36:02
○ 2026-08-02 23:20:12
○ 2026-08-03 10:15:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.198.138.46

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springborg.dk (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.198.138.10`
NS	3	`ns3.nordicnumber.com, ns1.nordicnumber.com...`
MX	2	`mxgw2.nordicnumber.com (pri: 20), mxgw1.nordicnumber.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.nordicnumber.com hostmaster.nordicnu`

Analysis

Hierarchy

springborg.dk serves as the parent of www.springborg.dk and mail.springborg.dk.

IP Addresses

springborg.dk has exactly one IP address — 91.198.138.10.

mail.didk.dk, regoweb.net, cms-editor.dk plus two other host names have IP numbers in common with springborg.dk.

Name Servers

DNS for springborg.dk is handled by three authoritative name servers: ns1.nordicnumber.com, ns2.nordicnumber.com and ns3.nordicnumber.com.

At least some of springborg.dk's name servers are shared with other domains, for example torskeklubben.dk, regoweb.net, farsan.dk and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.regoweb.net, ns2.regoweb.net and ns3.regoweb.net.

ns1.nordicnumber.com, ns2.nordicnumber.com and ns3.nordicnumber.com all have one IP address each — ns1.nordicnumber.com directs to 91.198.138.46, ns2.nordicnumber.com directs to 91.198.138.47 and ns3.nordicnumber.com directs to 213.136.93.70.

Mail Servers

springborg.dk uses two mail servers, mxgw1.nordicnumber.com and mxgw2.nordicnumber.com.

The mail server setup of springborg.dk matches that of other domains such as ndcc.dk, torskeklubben.dk, glnoglegard.dk and two others.

springborg.dk overlaps on mail servers with certain other domains, runevision.com among them.

Both mxgw1.nordicnumber.com and mxgw2.nordicnumber.com have a single IP address, 91.198.138.54, and share it.

Host names pointing to 91.198.138.54 IP addresses: mxgw1.nordicnumber.com and mxgw2.nordicnumber.com.