`guldfm.dk`

DNSSEC	⚠️ Not signed
A	87.238.253.113^{🇩🇰 AZERO87.238.248.0/21}
		PTR	`rocky8wps.rockynordic.com`
NS	`ns1.andersenit.dk` ⭐
		A	87.238.248.10^{🇩🇰 AZERO87.238.248.0/21}
NS	`ns.andersenit.dk`
		A	185.200.74.101^{🇩🇰 AZERO185.200.72.0/22}
			PTR	`ns.andersenit.dk`
TXT	`v=spf1 ip4:87.238.248.0/24 ?all`
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 1775985840localtime Sun Apr 12 11:24:00 2026gmtime Sun Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1775985840

Same first word

guldfm.dk

Similar names

gulfdm.com

gulfmd.com

DNS History

4 records (3 active, 1 former)

●NSns.andersenit.dk2015-08-27 → 2026-04-12 · 2 obs

● 2015-08-27 02:58:14
● 2026-04-12 09:35:48

●NSns1.andersenit.dk2015-08-27 → 2026-04-12 · 2 obs

● 2015-08-27 02:58:14
● 2026-04-12 09:35:48

○A87.238.248.1402015-08-27 → 2017-09-08 · 4 obs

● 2015-08-27 02:58:14
● 2017-09-08 21:18:00
○ 2026-02-22 16:27:38
○ 2026-04-12 09:35:48

●A87.238.253.1132026-02-22 → 2026-04-12 · 3 obs

○ 2017-09-08 21:18:00
● 2026-02-22 16:27:38
● 2026-04-12 09:35:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, l.nic.dk, b.nic.dk, h.nic.dk...	-
guldfm.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 guldfm.dk (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.238.253.113`
NS	2	`ns1.andersenit.dk, ns.andersenit.dk`
TXT	1	`v=spf1 ip4:87.238.248.0/24 ?all`
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

guldfm.dk resolves to a single IP address: 87.238.253.113.

Other host names including reservater.dk, mail.dinslagter.dk, mail.eworks.dk, borgerhuset.dk and mail.vossen.dk share IP numbers with guldfm.dk.

Name Servers

guldfm.dk's delegation uses two name servers, ns1.andersenit.dk and ns.andersenit.dk.

guldfm.dk shares the same name server setup as other domains, for example fubi.dk, cmok.dk, rodfilm.dk, vestervang9.dk and sennap.com.

guldfm.dk at least partially shares name servers with other domains; for instance rolskov.net.

Host names with a single IP:

ns1.andersenit.dk points to 87.238.248.10.

ns.andersenit.dk points to 185.200.74.101.

guldfm.dk - robtex.com

guldfm.dk

dk