`andersensbureau.dk`

DNSSEC	⚠️ Not signed
A	176.223.244.74^{🇬🇧 ROHOSTWAY-AS176.223.240.0/21}
		PTR	`server8.gullestrupnet.dk`
NS	`ns3.gullestrupnet.dk` ⭐
		A	176.223.244.50^{🇬🇧 ROHOSTWAY-AS176.223.240.0/21}
			PTR	`server8.gullestrupnet.dk`
NS	`ns4.gullestrupnet.dk`
		A	176.223.244.74^{🇬🇧 ROHOSTWAY-AS176.223.240.0/21}
			PTR	`server8.gullestrupnet.dk`
MX	`mail.andersensbureau.dk` ⭐
		A	176.223.244.50^{🇬🇧 ROHOSTWAY-AS176.223.240.0/21}
			PTR	`server8.gullestrupnet.dk`
MX	`backupmail.gullestrupnet.dk`⁽²⁰⁾
		A	82.165.203.134^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
			PTR	`mail51.gullestrupnet.dk`
TXT	`v=spf1 +a +mx ip4:176.223.244.50 ip4:176.223.244.74 -all`
SOA	`ns3.gullestrupnet.dk`tina@andersensbureau.dk serial=1730972088

`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 1774612801localtime Fri Mar 27 13:00:01 2026gmtime Fri Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774612801

Subdomains

mail.andersensbureau.dk

DNS History

11 records (5 active, 6 former)

○NSns12.gullestrupnet.dk2015-10-24 → 2017-05-12 · 5 obs

○ 2015-05-29 13:34:56
● 2015-10-24 09:48:44
● 2017-05-12 14:19:44
○ 2026-03-27 12:10:20
○ 2026-03-27 12:10:24

○NSns13.gullestrupnet.dk2015-10-24 → 2017-05-12 · 5 obs

○ 2015-05-29 13:34:56
● 2015-10-24 09:48:44
● 2017-05-12 14:19:44
○ 2026-03-27 12:10:20
○ 2026-03-27 12:10:24

●NSns3.gullestrupnet.dk2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-12 14:19:44
● 2026-03-27 12:10:20
● 2026-03-27 12:10:24

●NSns4.gullestrupnet.dk2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-12 14:19:44
● 2026-03-27 12:10:20
● 2026-03-27 12:10:24

○NSns8.gullestrupnet.dk2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 13:34:56
○ 2015-10-24 09:48:44
○ 2026-03-27 12:10:24

○NSns9.gullestrupnet.dk2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 13:34:56
○ 2015-10-24 09:48:44
○ 2026-03-27 12:10:24

●MXbackupmail.gullestrupnet.dk2015-10-24 → 2026-03-27 · 3 obs

○ 2015-05-29 13:34:56
● 2015-10-24 09:48:44
● 2026-03-27 12:10:24

●MXmail.andersensbureau.dk2015-05-29 → 2026-03-27 · 2 obs

● 2015-05-29 13:34:56
● 2026-03-27 12:10:24

○A144.76.175.1472015-10-24 → 2017-05-12 · 5 obs

○ 2015-05-29 13:34:56
● 2015-10-24 09:48:44
● 2017-05-12 14:19:44
○ 2026-03-27 12:10:20
○ 2026-03-27 12:10:24

●A176.223.244.742026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-12 14:19:44
● 2026-03-27 12:10:20
● 2026-03-27 12:10:24

○A84.40.9.1582015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 13:34:56
○ 2015-10-24 09:48:44
○ 2026-03-27 12:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
andersensbureau.dk	ns3.gullestrupnet.dk, ns4.gullestrupnet.dk	-

✅ Authoritative Response

Server:176.223.244.50

NS records: ns3.gullestrupnet.dk, ns4.gullestrupnet.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for andersensbureau.dk (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.223.244.74`
NS	2	`ns4.gullestrupnet.dk, ns3.gullestrupnet.dk`
MX	2	`backupmail.gullestrupnet.dk (pri: 20), mail.andersensbureau.dk (pri: 10)`
TXT	1	`v=spf1 +a +mx ip4:176.223.244.50 ip4:176`
SOA	1	`ns3.gullestrupnet.dk tina.andersensburea`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)

Analysis

Hierarchy

The parent of mail.andersensbureau.dk is andersensbureau.dk.

IP Addresses

andersensbureau.dk points to IP number: 176.223.244.74.

Other host names such as vinkelvej12.dk, ns11.gullestrupnet.dk, hellejacobsen.dk, mentamind.dk and chareliusvin.dk share IPs with andersensbureau.dk.

Name Servers

andersensbureau.dk is delegated to two name servers: ns3.gullestrupnet.dk and ns4.gullestrupnet.dk.

andersensbureau.dk shares the same name server setup as guldfinn.dk, psykiatriskklinik.dk, myltoft.dk, balmorel.dk and skiveradikale.dk.

andersensbureau.dk shares name servers with other domains, at least partially, for example karelius.dk, lurblaeseren.dk and gudmann.dk as well as gullestrup.net.

These name servers are commonly used with ns6.gullestrupnet.dk and ns7.gullestrupnet.dk.

Host names with a single IP:

ns3.gullestrupnet.dk points to 176.223.244.50.

ns4.gullestrupnet.dk points to 176.223.244.74.

Mail Servers

andersensbureau.dk is handled by two mail servers: mail.andersensbureau.dk and backupmail.gullestrupnet.dk.

andersensbureau.dk shares at least partially some mail servers with other domains, including xn--nrlyng-bya.dk, safmail.dk, cryptonet.dk, tunekabel.net and duhund.dk.

these mail servers are commonly used with mail.safnet.dk and mail.xn--nrlyng-bya.dk.

Host names with a single IP:

mail.andersensbureau.dk points to 176.223.244.50.

backupmail.gullestrupnet.dk points to 82.165.203.134.

andersensbureau.dk - robtex.com