`selvtester.dk`

DNSSEC	⚠️ Not signed
A	87.238.253.113^{🇩🇰 AZERO87.238.248.0/21}
NS	`ns1.andersenit.dk` ⭐
		A	87.238.248.10^{🇩🇰 AZERO87.238.248.0/21}
			PTR	`ns1.andersenit.dk`
NS	`ns.andersenit.dk`
		A	185.200.74.101^{🇩🇰 AZERO185.200.72.0/22}
SOA	`ns.andersenit.dk`hostmaster@andersenit.dk 2023-08-31 #2

`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 1774843741localtime Mon Mar 30 06:09:01 2026gmtime Mon Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774843741

Same first word

selvtester.dk

DNS History

4 records (3 active, 1 former)

●NSns.andersenit.dk2015-07-20 → 2026-03-30 · 2 obs

● 2015-07-20 01:50:26
● 2026-03-30 04:11:52

●NSns1.andersenit.dk2015-07-20 → 2026-03-30 · 2 obs

● 2015-07-20 01:50:26
● 2026-03-30 04:11:52

○A87.238.248.2472015-07-20 → 2017-06-13 · 4 obs

● 2015-07-20 01:50:26
● 2017-06-13 14:59:42
○ 2026-03-30 04:11:50
○ 2026-03-30 04:11:52

●A87.238.253.1132026-03-30 → 2026-03-30 · 3 obs

○ 2017-06-13 14:59:42
● 2026-03-30 04:11:50
● 2026-03-30 04:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
selvtester.dk	ns.andersenit.dk, ns1.andersenit.dk	2 records

✅ Authoritative Response

Server:87.238.248.10

NS records: ns.andersenit.dk, ns1.andersenit.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selvtester.dk (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.238.253.113`
NS	2	`ns1.andersenit.dk, ns.andersenit.dk`
SOA	1	`ns.andersenit.dk hostmaster.andersenit.d`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.andersenit.dk, ns1.andersenit.dk)

Analysis

IP Addresses

selvtester.dk points to a single IP: 87.238.253.113.

Other host names, for instance www.a0.dk, mts-bp.dk, certiqa.com, filmabc.dk and kanoner.dk share IP numbers with selvtester.dk.

Name Servers

Two name servers ns1.andersenit.dk and ns.andersenit.dk handle delegation for selvtester.dk.

selvtester.dk uses the same name server setup as other domains, for example oreby.net, scanpark.dk, abw.dk, heyde.dk and hvholst.dk.

selvtester.dk partially shares name servers with other domains; examples include andersenit.dk, tikweb.dk, wedbox.com, danemlak.dk and medietilsynet.dk.

These name servers are commonly used with ns1.rockynordic.com, ns3.andersenit.dk and ns4.andersenit.dk.

Host names with one IP number: The host name ns1.andersenit.dk points to 87.238.248.10 and the host name ns.andersenit.dk points to 185.200.74.101.

selvtester.dk - robtex.com

selvtester.dk

dk