`whyenergyefficiency.dk`

DNSSEC	⚠️ Not signed
A	75.2.60.5^{🇺🇸 Amazon75.2.60.0/24 Prod}
		PTR	`acd89244c803f7181.awsglobalaccelerator.com`
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
TXT	`v=spf1 mx -all`
SOA	`udns1.cscdns.net`hostmaster@cscdns.net 2022-04-22 #5

`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 1774369081localtime Tue Mar 24 17:18:01 2026gmtime Tue Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774369261

Same first word

whyenergyefficiency.com

whyenergyefficiency.dk

DNS History

3 records (3 active, 0 former)

●NSudns1.cscdns.net2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:11:52
● 2026-03-24 16:41:30

●NSudns2.cscdns.uk2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:11:52
● 2026-03-24 16:41:30

●A75.2.60.52026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:11:52
● 2026-03-24 16:41:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, c.nic.dk, l.nic.dk, b.nic.dk...	-
whyenergyefficiency.dk	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for whyenergyefficiency.dk (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.2.60.5`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
TXT	1	`v=spf1 mx -all`
SOA	1	`udns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

whyenergyefficiency.dk points to an IP address: 75.2.60.5.

other host names include dagthom.as, interherence.com, eltrade.kh.ua, sbandieratoridicori.it and ocllo.fi; they share IP numbers with whyenergyefficiency.dk.

Name Servers

Two name servers udns1.cscdns.net and udns2.cscdns.uk handle the delegation for whyenergyefficiency.dk.

whyenergyefficiency.dk shares the same name server setup as other domains, for instance ambea.no, cistdom.hr, thepepboys.org, linde-healthcare.es and autonationchevyaustin.com.

whyenergyefficiency.dk at least partially shares name servers with other domains, for instance menalux.be, menalux.se, potteriesbus.co.uk, onefundboston.org and menalux.nl.

Host names with two IP numbers:

udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.

udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

whyenergyefficiency.dk - robtex.com