`splitdns.ait.dtu.dk`

DNSSEC	⚠️ Not signed
NS	`authdns2.ait.dtu.dk` ⭐ ⚠️ Not in parent delegation
		A	2001:878:200:0:82:e1:59:59^{🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1}
			PTR	`authdns2.ait.dtu.dk`
		A	130.225.89.89^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
			PTR	`authdns2.ait.dtu.dk`
NS	`authdns1.ait.dtu.dk` ⚠️ Not in parent delegation
		A	2001:878:200:0:82:e1:59:42^{🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1}
			PTR	`authdns1.ait.dtu.dk`
			PTR	`authdns.ait.dtu.dk`
		A	130.225.89.66^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
			PTR	`authdns1.ait.dtu.dk`
			PTR	`authdns.ait.dtu.dk`
NS	`dns3.dtu.dk` ⚠️ Not in parent delegation
		A	130.225.231.123^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
NS	`ns-soa.darenet.dk` ⚠️ Not in parent delegation
		A	2001:878:0:e000:82:e2:b3:32^{🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1}
			PTR	`ns-soa.darenet.dk`
		A	130.226.179.50^{🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226}
			PTR	`ns-soa.darenet.dk`
TXT	`Dette er den eksterne version af splitdns.ait.dtu.dk. hvis du slaar test op v...`
SOA	`authdns2.ait.dtu.dk`dnsadmin@dtu.dk serial=47

`ait.dtu.dk`

	DNSSEC	⚠️ Not signed
	A	192.38.84.31^{🇩🇰 FSKNET-DK192.38.0.0/17 Forskningsnettet-192.38}
	NS	`ait-pibgm2.win.dtu.dk` ⭐
	NS	`dns1.dtu.dk` ⚠️ Not in parent delegation
	NS	`dns2.dtu.dk` ⚠️ Not in parent delegation
	NS	`dns3.dtu.dk` ⚠️ Not in parent delegation
	NS	`ns-soa.darenet.dk` ⚠️ Not in parent delegation
	MX	`ait-psmtp05.win.dtu.dk` ⭐
	TXT	`o5MVfp2RRmwKF5KEgCDoGC4rLn8gh7bC3A5aR4SiCexVV9nolLFhjo0t6e6DkjnTKDzD4W91RJjTH...`
	SOA	`ait-pibgm2.win.dtu.dk`dnsadmin@dtu.dk serial=2015066741

WOT: SAFE (84/100)
WOT: SAFE (94/100)

DNS History

4 records (4 active, 0 former)

●NSauthdns1.ait.dtu.dk2026-04-28 → 2026-05-10 · 2 obs

● 2026-04-28 22:07:58
● 2026-05-10 10:04:50

●NSauthdns2.ait.dtu.dk2026-04-28 → 2026-05-10 · 2 obs

● 2026-04-28 22:07:58
● 2026-05-10 10:04:50

●NSdns3.dtu.dk2026-04-28 → 2026-05-10 · 2 obs

● 2026-04-28 22:07:58
● 2026-05-10 10:04:50

●NSns-soa.darenet.dk2026-04-28 → 2026-05-10 · 2 obs

● 2026-04-28 22:07:58
● 2026-05-10 10:04:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, b.nic.dk, t.nic.dk, c.nic.dk...	-
dtu.dk	dns1.dtu.dk, dns2.dtu.dk, dns3.dtu.dk, ns-soa.darenet.dk	7 records

✅ Authoritative Response

Server:130.225.89.120

NS records: dns1.dtu.dk, dns2.dtu.dk, dns3.dtu.dk, ns-soa.darenet.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtu.dk (unsigned zone)

⏱️ Timing

Total: 1119ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns3.dtu.dk, authdns1.ait.dtu.dk...`
TXT	1	`Dette er den eksterne version af splitdn`
SOA	1	`authdns1.ait.dtu.dk dnsadmin.dtu.dk`

📌 Glue Records Collected

Total: 7

In-bailiwick: 5 (dns1.dtu.dk, dns2.dtu.dk, dns3.dtu.dk...)

Out-of-bailiwick: 2 (ns-soa.darenet.dk, ns-soa.darenet.dk)

Analysis

Name Servers

splitdns.ait.dtu.dk is delegated to four name servers: ns-soa.darenet.dk, dns3.dtu.dk, authdns1.ait.dtu.dk and authdns2.ait.dtu.dk.

splitdns.ait.dtu.dk at least partially shares name servers with other domains, for example dukat.dk, paedagogcensor.dk, 216.226.130.in-addr.arpa, oelholm-skole.dk and englystskolen.dk.

These name servers are often used together with mimer.deic.dk, orion.i2.dk, dns1.dtu.dk, dns2.dtu.dk, ait-pibgm01.win.dtu.dk, ait-pibgm2.win.dtu.dk, dns.space.dtu.dk, emma.ruc.dk and ns2.kb.dk.

Host names with two IP numbers:

ns-soa.darenet.dk points to 2001:878:0:e000:82:e2:b3:32 and 130.226.179.50.

authdns1.ait.dtu.dk points to 2001:878:200:0:82:e1:59:42 and 130.225.89.66.

authdns2.ait.dtu.dk points to 2001:878:200:0:82:e1:59:59 and 130.225.89.89.

Host names with one IP number:

dns3.dtu.dk points to 130.225.231.123.

splitdns.ait.dtu.dk - robtex.com