quadlab.dk - robtex.com

quadlab.dk

DNSSEC⚠️ Not signed
A130.226.237.173🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226
PTRcmslb.adm.ku.dk
NSns1.ku.dk ⭐
A2001:878:1070:10::174🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1
PTRns1.ku.dk
A192.38.110.174🇩🇰 FSKNET-DK192.38.0.0/17 Forskningsnettet-192.38
PTRns1.ku.dk
NSns2.ku.dk
A2001:878:1070:11::190🇩🇰 FSKNET-DK2001:878::/32 FORSKNINGSNETTET-6BLOCK1
PTRns2.ku.dk
A192.38.110.190🇩🇰 FSKNET-DK192.38.0.0/17 Forskningsnettet-192.38
PTRns2.ku.dk
SOAns1.ku.dkhostmaster@adm.ku.dk 2026-04-02 #1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1775463121localtime Mon Apr 6 10:12:01 2026gmtime Mon Ap...
SOAb.nic.dktech@punktum.dk serial=1775463121
WOT: SAFE (62/100)

Same first word

quadlab.dk
quadlab.eu
quadlab.io
quadlab.org

DNS History

8 records (3 active, 5 former)

20162017201820192020202120222023202420252026NSns1.ku.dkns2.ku.dkns1.surf-town.netns2.surf-town.netns3.surf-town.netMXmail4.surftown.dkA130.226.237.173173.248.173.70
●NSns1.ku.dk2016-05-28 → 2026-04-06 · 3 obs
○ 2015-08-20 18:23:12
● 2016-05-28 23:06:26
● 2026-04-06 08:29:34
○NSns1.surf-town.net2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 18:23:12
○ 2016-05-28 23:06:26
○ 2026-04-06 08:29:34
●NSns2.ku.dk2016-05-28 → 2026-04-06 · 3 obs
○ 2015-08-20 18:23:12
● 2016-05-28 23:06:26
● 2026-04-06 08:29:34
○NSns2.surf-town.net2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 18:23:12
○ 2016-05-28 23:06:26
○ 2026-04-06 08:29:34
○NSns3.surf-town.net2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 18:23:12
○ 2016-05-28 23:06:26
○ 2026-04-06 08:29:34
○MXmail4.surftown.dk2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 18:23:12
○ 2016-05-28 23:06:26
○ 2026-04-06 08:29:34
●A130.226.237.1732016-05-28 → 2026-04-06 · 6 obs
○ 2015-08-20 18:23:12
● 2016-05-28 23:06:26
● 2026-03-08 19:58:02
○ 2026-03-10 09:34:32
● 2026-04-06 08:29:30
● 2026-04-06 08:29:34
○A173.248.173.702015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 18:23:12
○ 2016-05-28 23:06:26
○ 2026-04-06 08:29:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkc.nic.dk, t.nic.dk, l.nic.dk, s.nic.dk...-
quadlab.dkns1.ku.dk, ns2.ku.dk2 records

✅ Authoritative Response

Server:192.38.110.190

NS records: ns1.ku.dk, ns2.ku.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadlab.dk (unsigned zone)

⏱️ Timing

Total: 3223ms | Queries: -

📄 Records

TypeCountSample Data
A1130.226.237.173
NS2ns1.ku.dk, ns2.ku.dk
SOA1ns1.ku.dk hostmaster.adm.ku.dk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ku.dk, ns2.ku.dk)

Analysis

IP Addresses

quadlab.dk points to a single IP number: 130.226.237.173.

other host names for instance cpr.ku.dk, bioblitz.dk, nba.nbi.dk, foi.dk and ki.ku.dk share IP numbers with quadlab.dk.

Name Servers

quadlab.dk is delegated to two name servers: ns1.ku.dk and ns2.ku.dk.

quadlab.dk shares the same name server setup as other domains, for example 98.38.192.in-addr.arpa, 21.38.192.in-addr.arpa, clarin.dk, sc.ku.dk and ku.dk.

quadlab.dk at least partially shares name servers with other domains, for instance samf-it.ku.dk, di.ku.dk, teol.ku.dk, musik.ku.dk and religion.ku.dk.

Host names with two IP numbers:

ns1.ku.dk points to 2001:878:1070:10::174 and 192.38.110.174

ns2.ku.dk points to 2001:878:1070:11::190 and 192.38.110.190