`studentkolding.dk`

DNSSEC	⚠️ Not signed
A	93.176.84.53^{🇩🇰 GlobalConnect-AS3102793.176.64.0/18 nianet a/s}
NS	`ns2.scannet2.dk` ⭐
		A	2a02:2339:1:112:0:5:1:b11^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.scannet.dk`
		A	91.197.248.72^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.scannet.dk`
NS	`ns.scannet2.dk` ⚠️ Not in zone NS records
		A	2a02:2339:4006:10d::4171:4171^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.scannet.dk`
		A	185.25.141.9^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns1.scannet.dk`
NS	`ns3.scannet2.dk`
		A	2a02:2339:1:112:0:5:1:b11^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.scannet.dk`
		A	91.197.248.72^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.scannet.dk`
MX	`front-lvs.scannet.dk` ⭐
MX	`mx2.mailfilter.ktp.dk`⁽²⁰⁾
		A	89.221.167.247^{🇩🇰 GlobalConnect-AS3102789.221.160.0/20 Nianet A/S}
			PTR	`mx2.mailfilter.ktp.dk`
TXT	`v=spf1 mx ~all`
TXT	`b50ybp1wg92n2p4xjz5219nb2kzhckh5`
TXT	`c6g4qxsw36tr3n8zlb3xlqq11hvrx2zq`
TXT	`s79wvd9vttpjqypx6sg2jgdnn5167l5z`
SOA	`ns.scannet2.dk`hostmaster@scannet.dk 2025-12-23 #3

`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 1782553861localtime Sat Jun 27 11:51:01 2026gmtime Sat Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782553861

Same first word

studentkolding.dk

DNS History

7 records (6 active, 1 former)

●NSns.scannet2.dk2017-08-14 → 2026-06-27 · 2 obs

● 2017-08-14 16:13:16
● 2026-06-27 10:32:50

●NSns2.scannet2.dk2017-08-14 → 2026-06-27 · 2 obs

● 2017-08-14 16:13:16
● 2026-06-27 10:32:50

●NSns3.scannet2.dk2026-04-27 → 2026-06-27 · 3 obs

○ 2017-08-14 16:13:16
● 2026-04-27 14:02:00
● 2026-06-27 10:32:50

●MXfront-lvs.scannet.dk2017-08-14 → 2026-06-27 · 2 obs

● 2017-08-14 16:13:16
● 2026-06-27 10:32:50

●MXmx2.mailfilter.ktp.dk2026-04-27 → 2026-06-27 · 3 obs

○ 2017-08-14 16:13:16
● 2026-04-27 14:02:00
● 2026-06-27 10:32:50

○A62.116.202.822017-08-14 → 2017-08-17 · 4 obs

● 2017-08-14 16:13:16
● 2017-08-17 08:42:02
○ 2026-04-27 14:02:00
○ 2026-06-27 10:32:50

●A93.176.84.532026-04-27 → 2026-06-27 · 3 obs

○ 2017-08-17 08:42:02
● 2026-04-27 14:02:00
● 2026-06-27 10:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
studentkolding.dk	ns3.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk	4 records

✅ Authoritative Response

Server:91.197.248.72

NS records: ns3.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1352ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.176.84.53`
NS	2	`ns.scannet2.dk, ns2.scannet2.dk`
MX	2	`mx2.mailfilter.ktp.dk (pri: 20), front-lvs.scannet.dk (pri: 10)`
TXT	4	`v=spf1 mx ~all, b50ybp1wg92n2p4xjz5219nb2kzhckh5...`
SOA	1	`ns.scannet2.dk hostmaster.scannet.dk`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk...)

Analysis

IP Addresses

studentkolding.dk has exactly one IP address — 93.176.84.53.

Name Servers

studentkolding.dk has three name servers — ns2.scannet2.dk, ns3.scannet2.dk and ns.scannet2.dk.

There is at least partial name server overlap between studentkolding.dk and other domains — netcompany.dk, scannet2.dk, sbb.dk and two more among them.

The hostnames ns2.scannet2.dk, ns3.scannet2.dk and ns.scannet2.dk each point to a pair of IP addresses. ns2.scannet2.dk has 91.197.248.72 and 2a02:2339:1:112:0:5:1:b11; ns3.scannet2.dk has 91.197.248.72 and 2a02:2339:1:112:0:5:1:b11; ns.scannet2.dk has 185.25.141.9 and 2a02:2339:4006:10d::4171:4171.

The host names ns2.scannet2.dk and ns3.scannet2.dk both resolve to 2a02:2339:1:112:0:5:1:b11 IP addresses.

The host names ns2.scannet2.dk and ns3.scannet2.dk both resolve to 91.197.248.72 IP addresses.

Mail Servers

studentkolding.dk uses two mail servers, front-lvs.scannet.dk and mx2.mailfilter.ktp.dk.

At least some of the mail servers used by studentkolding.dk are shared with other domains: zinkone.com, grillworld.dk, babyspecial.dk and two others among them.

These mail servers are routinely found in combination with the mail servers mx77.front02.scannet.dk, mailfw2.scannet.dk and grillworld-dk.mail.protection.outlook.com.

Host names resolving to a single IP address:

mx2.mailfilter.ktp.dk resolves to 89.221.167.247.

studentkolding.dk - robtex.com