`kb.dk`

DNSSEC	🔒 Signed (DS record present)
A	130.225.27.171^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
		PTR	`webext-proxy01.kb.dk`
NS	`ns2.kb.dk` ⭐
		A	130.225.179.5^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
			PTR	`ns2.kb.dk`
NS	`ns.kb.dk`
		A	130.226.226.15^{🇩🇰 FSKNET-DK130.226.0.0/16 Forskningsnettet-130.226}
			PTR	`ns.kb.dk`
MX	`mx01.statens-it.dk` ⭐
		A	194.182.109.217^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx01.statens-it.dk`
MX	`mx02.statens-it.dk` ⭐
		A	194.182.109.218^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx02.statens-it.dk`
MX	`mx03.statens-it.dk` ⭐
		A	194.182.109.219^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx03.statens-it.dk`
MX	`mx04.statens-it.dk` ⭐
		A	194.182.109.220^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx04.statens-it.dk`
MX	`mx05.statens-it.dk` ⭐
		A	194.182.109.221^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx05.statens-it.dk`
MX	`mx06.statens-it.dk` ⭐
		A	194.182.109.222^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx06.statens-it.dk`
MX	`mx07.statens-it.dk` ⭐
		A	194.182.109.223^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx07.statens-it.dk`
MX	`mx08.statens-it.dk` ⭐
		A	194.182.109.224^{🇩🇰 STATENSIT194.182.109.0/24}
			PTR	`mx08.statens-it.dk`
TXT	`google-site-verification=yQEkRmtsTUq0Po0k2VaFI4zyPd6HKaxid8PR1JoMvJE`
TXT	`facebook-domain-verification=y9ktvdi0aha9njfbc88vkqe2rofozr`
TXT	`google-site-verification=O95XP1hnRrtQjzEQx0tNq69w7FvZ6s8mw2n54FKDrRQ`
TXT	`atlassian-domain-verification=oMLgpS8aPgmCLUEBPa0iOJteROAn5YrzpuEPzTQSgw6ayGN...`
TXT	`d365mktkey=nhCXxZHyDGxxe0Uy4kt3FI0xdZeweXxnYvuenFdPnZwx`
TXT	`YL2JuZ1o/Yx2rEZAGb3DKwWJCS90Qfp64nGgCqwvE+V8Hd4ev55FC7S40sbR1eYyLC2gCNlYmBXKA...`
TXT	`cREwl1BumEpI7CewVbq8LKDnIeHX6xS7vUpPWAE2HvjUzlt7JfJgZU5jpSS5QhJNklQLAWBxrc68v...`
TXT	`eU9I5F37iqkMGod8Us3m2BK633WDCMrNzEBz/RjtltWhU0QXiCaeHkH1vmLSiPcOKQwUfluCpdAon...`
TXT	`HARICA-VwXFaR22WjF9j2uKUjZ`
TXT	`ldm2yxpcgx417m9fnpn781s3gh571dmp`
TXT	`MS=8136BCC76C8B3B2C4C4D20EBDDDF63B50183AF23`
TXT	`v=spf1 mx a:smtp.hr-manager.net ip4:130.226.229.20 ip4:130.226.226.11 ip4:130...`
TXT	`MS=ms43423587`
TXT	`HARICA-Cs1e3WGmjUupl8YqxKb`
SOA	`ns.kb.dk`dns@kb.dk serial=2017064565

`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 1786196700localtime Sat Aug 8 15:45:00 2026gmtime Sat Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786196700

rank #17804 globally
rank #16 in the tld

kb.dk

The domainkb.dkis the official website of the Royal Danish Library (Det Kgl. Bibliotek), the national library of Denmark and the university library for several Danish universities. It serves as the primary portal for accessing Denmark's physical and digital cultural heritage, research materials, and library services.

Key facts

Owner / operator: Royal Danish Library (Det Kgl. Bibliotek)
TLD:.dk— country code top-level domain (ccTLD) for Denmark
Primary purpose: Library portal, collection catalog, and digital archives access
Status: active

WOT: SAFE (89/100)
📈 Tranco rank: #41,047

Subdomains

primo-5.kb.dk

post-03.kb.dk

mail.kb.dk

pligtvaerk1.kb.dk

test.kb.dk

maggie.kb.dk

kb-images.kb.dk

backup-01.kb.dk

fjernadgang.kb.dk

adfs.kb.dk

bart.kb.dk

www.kb.dk

kb-saml-01.kb.dk

smithers.kb.dk

kabimages.kb.dk

myarchive.kb.dk

rex.kb.dk

print.kb.dk

fs.kb.dk

ns.kb.dk

kb-prod-har-002.kb.dk

solvej.kb.dk

pingo.kb.dk

base.kb.dk

niller.kb.dk

felix.kb.dk

ns2.kb.dk

kb-conf.kb.dk

primo-4.kb.dk

autodiscover.kb.dk

hans.kb.dk

webext-10.kb.dk

ftp-02.kb.dk

valdemar.kb.dk

kb-prod-udv-001.kb.dk

digitalesamlinger.kb.dk

primo.kb.dk

post.kb.dk

webmail.kb.dk

primo-9.kb.dk

idefix.kb.dk

radius.kb.dk

obelix.kb.dk

burns.kb.dk

nwa-access.kb.dk

tekster.kb.dk

kb-iipsrv-prod-01.kb.dk

pelle.kb.dk

homer.kb.dk

primo-3.kb.dk

klump.kb.dk

kb-prod-har-004.kb.dk

owa-auth.kb.dk

testlogin.kb.dk

kb-prod-har-003.kb.dk

restk.kb.dk

openldap.kb.dk

dia-test-int-01.kb.dk

soeg.kb.dk

kb-samldev-01.kb.dk

mlist.kb.dk

eressourcer.kb.dk

primo-2.kb.dk

text-prod-04.kb.dk

mette.kb.dk

kb-prod-har-001.kb.dk

dia-test-ext-01.kb.dk

knop.kb.dk

webext-proxy01.kb.dk

img.kb.dk

ftp.kb.dk

kb-prod-udv-002.kb.dk

sejr.kb.dk

text-prod-01.kb.dk

bitmag-pilot-03.kb.dk

Same first word

kb.se

kb.help

kb.chat

kb.tl

kb.lviv.ua

kb.vc

kb.nu

kb.by

kb.org

kb.spb.ru

kb.com.ua

kb.de

kb.art.pl

kb.biz

kb.email

kb.nl

kb.cc

kb.co.im

kb.com.au

kb.world

kb.no

kb.be

kb.cl

kb.vg

kb.com.pk

kb.gg

kb.fo

kb.kg

kb.dk

kb.au

kb.hu

kb.com.ru

kb.eu

kb.ru

kb.fr

kb.myvnc.com

kb.ca

kb.cm

kb.sk

kb.cx

kb.lc

kb.ac.th

kb.cn

kb.ma

kb.mk

kb.sucks

kb.gifts

kb.legal

kb.tv

kb.gr

kb.pl

kb.co

kb.cz

kb.ro

kb.gs

kb.ee

kb.com.mk

kb.com

kb.net

kb.su

kb.rs

kb.net.pl

kb.hk

kb.mine.nu

kb.si

kb.builders

kb.lt

kb.kz

kb.tc

kb.com.tr

kb.pe

kb.md

kb.is

kb.agency

kb.construction

kb.sg

Similar names

bk.co.za

bk.com.cn

bk.mu

bk.dk

bk.is

bk.vc

bk.studio

bk.au

bk.media

bk.ru

bk.immo

bk.com.tr

bk.com.hk

bk.pt

bk.md

bk.fi

bk.go.th

bk.no

bk.photos

bk.com.ky

bk.com.pl

bk.lighting

bk.cc

bk.watch

bk.gy

bk.tl

bk.gt

bk.ua

bk.org

bk.fyi

bk.su

bk.com.co

bk.co.il

bk.rw

bk.gotdns.org

bk.by

bk.pr

bk.ac.th

bk.gl

bk.kg

bk.my

bk.digital

bk.cx

bk.fr

bk.sb

bk.amsterdam

bk.net

bk.hn

bk.am

bk.cz

bk.com.vn

bk.biz

bk.be

bk.id.vn

bk.pc.pl

bk.at

DNS History

22 records (11 active, 11 former)

○NSns-soa.darenet.dk2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:13:08
○ 2015-08-24 16:37:20
○ 2026-08-08 13:50:26

○NSns.dnlb.dk2009-07-03 → 2016-06-02 · 4 obs

● 2009-07-03 22:13:08
● 2016-06-02 07:45:46
○ 2016-06-14 15:58:58
○ 2026-08-08 13:50:26

●NSns.kb.dk2009-07-03 → 2026-08-08 · 2 obs

● 2009-07-03 22:13:08
● 2026-08-08 13:50:26

○NSns2.dnlb.dk2009-07-03 → 2016-05-23 · 4 obs

● 2009-07-03 22:13:08
● 2016-05-23 21:38:52
○ 2016-06-02 07:45:46
○ 2026-08-08 13:50:26

●NSns2.kb.dk2016-04-10 → 2026-08-08 · 3 obs

○ 2015-08-24 16:37:20
● 2016-04-10 20:28:08
● 2026-08-08 13:50:26

●MXmx01.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx02.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx03.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx04.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx05.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx06.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx07.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

●MXmx08.statens-it.dk2026-06-30 → 2026-08-08 · 3 obs

○ 2026-02-14 19:22:44
● 2026-06-30 09:39:08
● 2026-08-08 13:50:26

○MXmx12.comendosystems.com2017-01-20 → 2020-07-31 · 5 obs

○ 2016-12-27 00:40:04
● 2017-01-20 09:13:14
● 2020-07-31 10:34:40
○ 2026-02-14 19:22:44
○ 2026-08-08 13:50:26

○MXmx12.electric.net2026-02-14 → 2026-02-14 · 4 obs

○ 2020-07-31 10:34:40
● 2026-02-14 19:22:44
○ 2026-06-30 09:39:08
○ 2026-08-08 13:50:26

○MXmx6.comendosystems.net2017-01-20 → 2020-07-31 · 5 obs

○ 2016-12-27 00:40:04
● 2017-01-20 09:13:14
● 2020-07-31 10:34:40
○ 2026-02-14 19:22:44
○ 2026-08-08 13:50:26

○MXmx6.electric.net2026-02-14 → 2026-02-14 · 4 obs

○ 2020-07-31 10:34:40
● 2026-02-14 19:22:44
○ 2026-06-30 09:39:08
○ 2026-08-08 13:50:26

○MXpost-02.kb.dk2015-08-24 → 2016-12-27 · 5 obs

○ 2009-07-03 22:13:08
● 2015-08-24 16:37:20
● 2016-12-27 00:40:04
○ 2017-01-20 09:13:14
○ 2026-08-08 13:50:26

○MXpost.kb.dk2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:13:08
○ 2015-08-24 16:37:20
○ 2026-08-08 13:50:26

●A130.225.27.1712026-02-14 → 2026-08-08 · 3 obs

○ 2020-07-31 10:34:40
● 2026-02-14 19:22:44
● 2026-08-08 13:50:26

○A130.226.229.1202015-08-24 → 2020-07-31 · 5 obs

○ 2009-07-03 22:13:08
● 2015-08-24 16:37:20
● 2020-07-31 10:34:40
○ 2026-02-14 19:22:44
○ 2026-08-08 13:50:26

○A130.226.231.622009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 22:13:08
○ 2015-08-24 16:37:20
○ 2026-08-08 13:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, t.nic.dk, b.nic.dk, h.nic.dk...	-
kb.dk	ns.kb.dk, ns2.kb.dk	2 records

✅ Authoritative Response

Server:130.225.179.5

NS records: ns.kb.dk, ns2.kb.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.225.27.171`
NS	2	`ns2.kb.dk, ns.kb.dk`
MX	8	`mx08.statens-it.dk (pri: 10), mx07.statens-it.dk (pri: 10)...`
TXT	14	`HARICA-Cs1e3WGmjUupl8YqxKb, google-site-verification=yQEkRmtsTUq0Po0...`
SOA	1	`ns.kb.dk dns.kb.dk`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.kb.dk, ns2.kb.dk)

Analysis

Hierarchy

primo-5.kb.dk, post-03.kb.dk, mail.kb.dk, pligtvaerk1.kb.dk, test.kb.dk and a few other host names are all children of kb.dk.

IP Addresses

kb.dk resolves to just one IP address, 130.225.27.171.

Two other host names, along with kunstbib.dk, dafos.dk and dagligliv.dk, also share IP numbers with kb.dk.

Name Servers

kb.dk has two authoritative name servers — ns2.kb.dk and ns.kb.dk.

kb.dk shares its NS records with other domains, for example hprints.org, illustreret-tidende.dk, dnlb.dk and two others.

kb.dk has overlapping name servers with several other domains — among them 228.226.130.in-addr.arpa, 229.226.130.in-addr.arpa, 231.226.130.in-addr.arpa and 230.226.130.in-addr.arpa.

These name servers commonly appear alongside the name servers ns-soa.darenet.dk and ns1.

Both ns2.kb.dk and ns.kb.dk have a single IP address each — ns2.kb.dk resolves to 130.225.179.5 while ns.kb.dk resolves to 130.226.226.15.

Mail Servers

kb.dk has 8 mail servers — mx01.statens-it.dk, mx02.statens-it.dk, mx03.statens-it.dk plus 5 other.

There is at least a partial MX overlap between kb.dk and other domains, including sdfi.dk, gl-estrup.dk, cpr.dk and two others.

These mail servers frequently co-occur with the mail servers mx04.statens-it.dk, mx05.statens-it.dk, mx06.statens-it.dk and two others.

Host names that point to one IP address:

mx01.statens-it.dk resolves to 194.182.109.217.

mx02.statens-it.dk resolves to 194.182.109.218.

mx03.statens-it.dk resolves to 194.182.109.219.

mx04.statens-it.dk resolves to 194.182.109.220.

mx05.statens-it.dk resolves to 194.182.109.221.

mx06.statens-it.dk resolves to 194.182.109.222.

mx07.statens-it.dk resolves to 194.182.109.223.

mx08.statens-it.dk resolves to 194.182.109.224.

kb.dk - robtex.com

kb.dk

dk

kb.dk

Key facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`kb.dk`

`dk`