`peterkullberg.dk`

DNSSEC	🔒 Signed (DS record present)
A	5.186.164.173^{🇩🇰 FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network}
		PTR	`server7173.serverpark.dk`
NS	`ns4.dns-123.net` ⭐
		A	35.198.132.83^{🇩🇪 Google35.198.128.0/20}
			PTR	`83.132.198.35.bc.googleusercontent.com`
NS	`ns5.dns-123.net`
		A	35.187.184.173^{🇧🇪 Google35.187.176.0/20}
			PTR	`173.184.187.35.bc.googleusercontent.com`
NS	`ns6.dns-123.net`
		A	35.228.54.1^{🇫🇮 Google35.228.48.0/20}
			PTR	`1.54.228.35.bc.googleusercontent.com`
MX	`server7173.serverpark.dk` ⭐
		A	5.186.164.173^{🇩🇰 FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network}
			PTR	`server7173.serverpark.dk`
TXT	`v=spf1 a mx include:_spf.serverpark.dk ~all`
SOA	`ns4.dns-123.net`admin@dns-123.net 2010-08-04 #48

`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 1775980440localtime Sun Apr 12 09:54:00 2026gmtime Sun Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1775980440

Same first word

peterkullberg.dk

DNS History

12 records (5 active, 7 former)

○NSns1.dns-123.net2015-08-19 → 2020-02-08 · 4 obs

● 2015-08-19 08:33:18
● 2020-02-08 22:20:56
○ 2026-03-01 08:52:26
○ 2026-04-12 07:56:36

○NSns2.dns-123.net2015-08-19 → 2020-02-08 · 4 obs

● 2015-08-19 08:33:18
● 2020-02-08 22:20:56
○ 2026-03-01 08:52:26
○ 2026-04-12 07:56:36

○NSns3.dns-123.net2015-08-19 → 2020-02-08 · 4 obs

● 2015-08-19 08:33:18
● 2020-02-08 22:20:56
○ 2026-03-01 08:52:26
○ 2026-04-12 07:56:36

●NSns4.dns-123.net2026-03-01 → 2026-04-12 · 3 obs

○ 2020-02-08 22:20:56
● 2026-03-01 08:52:26
● 2026-04-12 07:56:36

●NSns5.dns-123.net2026-03-01 → 2026-04-12 · 3 obs

○ 2020-02-08 22:20:56
● 2026-03-01 08:52:26
● 2026-04-12 07:56:36

●NSns6.dns-123.net2026-03-01 → 2026-04-12 · 3 obs

○ 2020-02-08 22:20:56
● 2026-03-01 08:52:26
● 2026-04-12 07:56:36

○MXmail.peterkullberg.dk2015-08-19 → 2017-02-13 · 4 obs

● 2015-08-19 08:33:18
● 2017-02-13 20:33:04
○ 2020-02-08 22:20:56
○ 2026-04-12 07:56:36

○MXserver3513.serverpark.dk2020-02-08 → 2020-02-08 · 4 obs

○ 2017-02-13 20:33:04
● 2020-02-08 22:20:56
○ 2026-03-01 08:52:26
○ 2026-04-12 07:56:36

●MXserver7173.serverpark.dk2026-03-01 → 2026-04-12 · 3 obs

○ 2020-02-08 22:20:56
● 2026-03-01 08:52:26
● 2026-04-12 07:56:36

●A5.186.164.1732026-03-01 → 2026-04-12 · 3 obs

○ 2020-02-08 22:20:56
● 2026-03-01 08:52:26
● 2026-04-12 07:56:36

○A86.48.37.1122015-08-19 → 2017-02-13 · 4 obs

● 2015-08-19 08:33:18
● 2017-02-13 20:33:04
○ 2020-02-08 22:20:56
○ 2026-04-12 07:56:36

○A86.48.37.1732020-02-08 → 2020-02-08 · 4 obs

○ 2017-02-13 20:33:04
● 2020-02-08 22:20:56
○ 2026-03-01 08:52:26
○ 2026-04-12 07:56:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, s.nic.dk, c.nic.dk, l.nic.dk...	-
peterkullberg.dk	ns6.dns-123.net, ns5.dns-123.net, ns4.dns-123.net	-

✅ Authoritative Response

Server:35.228.54.1

NS records: ns6.dns-123.net, ns5.dns-123.net, ns4.dns-123.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 989ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.186.164.173`
NS	3	`ns6.dns-123.net, ns4.dns-123.net...`
MX	1	`server7173.serverpark.dk (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.serverpark.dk ~`
SOA	1	`ns4.dns-123.net admin.dns-123.net`

Analysis

IP Addresses

peterkullberg.dk resolves to one IP number: 5.186.164.173.

other host names including christinadahl.net, unica-int.dk, 4mat.dk, mail.lurhab.dk and ctif.dk share IP numbers with peterkullberg.dk.

Name Servers

peterkullberg.dk is delegated to three name servers ns4.dns-123.net, ns5.dns-123.net and ns6.dns-123.net.

peterkullberg.dk at least partially shares name servers with other domains, for instance wellnessferie.dk, hient.dk, danphotography.dk, e-booke.dk and server123.dk.

Host names with one IP number: ns4.dns-123.net points to 35.198.132.83; ns5.dns-123.net points to 35.187.184.173; ns6.dns-123.net points to 35.228.54.1.

Mail Servers

peterkullberg.dk is handled by a single mail server, server7173.serverpark.dk.

peterkullberg.dk shares the same mail server setup as other domains, for instance catarina.dk, mardi.dk, dobbeltmur.dk, eta-max.dk and christinadahl.net.

server7173.serverpark.dk resolves to IP 5.186.164.173.

peterkullberg.dk - robtex.com