lib.is - dns.ninja

`lib.is`

DNSSEC	⚠️ Not signed
A	2a02:2c40:0:80::80:814^{🇧🇪 BELNET2a02:2c40::/32 KULEUVEN}
		PTR	`libis-lb.icts.kuleuven.be`
A	134.58.65.99^{🇧🇪 BELNET134.58.0.0/16 KULNET}
NS	`dns1.kulnet.kuleuven.be` ⭐
		A	2a02:2c40:0:40::53:5^{🇧🇪 BELNET2a02:2c40::/32 KULEUVEN}
			PTR	`dns1.kulnet.kuleuven.be`
		A	134.58.126.5^{🇧🇪 BELNET134.58.0.0/16 KULNET}
			PTR	`dns1.kulnet.kuleuven.be`
NS	`dns2.kulnet.kuleuven.be`
		A	2a02:2c40:0:40::53:6^{🇧🇪 BELNET2a02:2c40::/32 KULEUVEN}
			PTR	`dns2.kulnet.kuleuven.be`
		A	134.58.126.6^{🇧🇪 BELNET134.58.0.0/16 KULNET}
SOA	`dns1.kulnet.kuleuven.be`postmaster@kulnet.kuleuven.be 2026-05-27 #1

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1783785002

Same first word

lib.ogawa.saitama.jp

lib.fussa.tokyo.jp

lib.soy

lib.hasuda.saitama.jp

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lib.in.ua

lib.sk.ca

lib.ca.us

lib.lu

lib.suita.osaka.jp

lib.nic.in

lib.ro

lib.kharkov.ua

lib.dm

lib.dk

lib.miyashiro.saitama.jp

lib.es

lib.miyoshi.saitama.jp

lib.ks.ua

lib.by

lib.niiza.saitama.jp

lib.nd.us

lib.org

lib.vt.us

lib.lv

lib.blue

lib.kanazawa.ishikawa.jp

lib.ct.us

lib.wa.us

lib.misato.saitama.jp

lib.id.us

lib.isahaya.nagasaki.jp

lib.tj

lib.ms.us

lib.mobi

lib.la.us

lib.gs

lib.at

lib.cn

lib.net

lib.ut.us

lib.nh.us

lib.ge

lib.education

lib.mk

lib.nyc

lib.services

lib.ir

lib.sale

lib.yoshida.shizuoka.jp

lib.ltd

lib.biz

lib.ar

lib.com.ly

lib.no

lib.de.us

lib.yoshikawa.saitama.jp

lib.az.us

lib.wi.us

lib.is

lib.al.us

lib.so

lib.nl

lib.or.kr

lib.saga.saga.jp

lib.chigasaki.kanagawa.jp

lib.do

lib.ga.us

lib.nu

lib.ma.us

lib.ac

lib.wv.us

lib.in.us

lib.zone

lib.pl

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lib.nm.us

lib.va.us

lib.li

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lib.mba

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lib.fi

lib.sg

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lib.sc.us

lib.fr

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lib.com.tw

lib.nj.us

lib.if.ua

lib.re

lib.co.us

lib.tel

lib.com

lib.mo.us

lib.bg

lib.ah.cn

lib.am

lib.tf

lib.ru

lib.il.us

lib.co.nz

lib.nc.us

lib.ink

lib.ok.us

lib.org.cn

lib.ks.us

lib.oh.us

lib.kiev.ua

lib.fl.us

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lib.nerima.tokyo.jp

lib.mi.us

lib.mn

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lib.vn

lib.au

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lib.wtf

lib.mn.us

lib.sk

ilb.it

lib.social

ibl.pl

ilb.com.mx

ilb.co

ilb.co.jp

ilb.de

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lib.reviews

ibl.ro

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bil.al

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lib.ny.us

ilb.io

lib.ne.us

bil.fi

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bil.lease

bil.su

lib.eco

lbi.ch

ibl.co

bil.nl

ibl.us

bil.com.tr

lib.joetsu.niigata.jp

lib.or.us

lib.video

lib.ar.us

lbi.com.tw

ilb.mx

lib.tw

ibl.com.br

lib.zt.ua

lib.mt.us

bil.org.pl

lib.aero

lib.ia.us

bli.eu

lbi.one

lib.ovh

bil.ly

bil.lv

lib.al

ibl.fr

ilb.ca

lbi.ca

lib.ee

ilb.edu.mx

lib.zip

ilb.jp

lib.iq

lib.me.us

bil.co.th

lib.tajimi.gifu.jp

ilb.org.br

lbi.co

bli.gov.tw

lib.toyonaka.osaka.jp

bli.digital

DNS History

4 records (4 active, 0 former)

●NSdns1.kulnet.kuleuven.be2026-07-07 → 2026-07-11 · 2 obs

● 2026-07-07 12:36:20
● 2026-07-11 16:06:30

●NSdns2.kulnet.kuleuven.be2026-07-07 → 2026-07-11 · 2 obs

● 2026-07-07 12:36:20
● 2026-07-11 16:06:30

●A134.58.65.992026-07-07 → 2026-07-11 · 2 obs

● 2026-07-07 12:36:20
● 2026-07-11 16:06:30

●A2a02:2c40:0:80::80:8142026-07-07 → 2026-07-11 · 2 obs

● 2026-07-07 12:36:20
● 2026-07-11 16:06:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	a.nic.is, c.nic.is, d.nic.is, e.nic.is...	10 records
lib.is	dns1.kulnet.kuleuven.be, dns2.kulnet.kuleuven.be	-

✅ Authoritative Response

Server:134.58.126.5

NS records: dns1.kulnet.kuleuven.be, dns2.kulnet.kuleuven.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lib.is (unsigned zone)

⏱️ Timing

Total: 1280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.58.65.99`
AAAA	1	`2a02:2c40:0:80::80:814`
NS	2	`dns2.kulnet.kuleuven.be, dns1.kulnet.kuleuven.be`
SOA	1	`dns1.kulnet.kuleuven.be postmaster.kulne`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)

Analysis

IP Addresses

lib.is resolves to the IP addresses 134.58.65.99 and 2a02:2c40:0:80::80:814

Among the host names that share IP numbers with lib.is are libis-lb.icts.kuleuven.be, civitas-farcd.eu, libisnet.be and two others.

Name Servers

DNS delegation for lib.is points to two name servers: dns1.kulnet.kuleuven.be and dns2.kulnet.kuleuven.be.

lib.is has the same name server delegation as a number of other domains, such as arts.kuleuven.be, stuk.kuleuven.be, eqascheme.org and two more.

lib.is partially shares its NS delegation with several other domains, including relins.be, 169.190.193.in-addr.arpa, cbmer.be and two others.

These name servers are regularly seen alongside dns1.kulnet.kuleuven.ac.be and dns2.kulnet.kuleuven.ac.be as name servers.

dns1.kulnet.kuleuven.be directs to 134.58.126.5 and 2a02:2c40:0:40::53:5. dns2.kulnet.kuleuven.be directs to 134.58.126.6 and 2a02:2c40:0:40::53:6. Each host name carries two IP addresses.