cu.no - dns.ninja

cu.no

DNSSEC⚠️ Not signed
A149.28.45.48🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix
PTRproxy.luadns.com
NSns1.luadns.net ⭐
A2001:67c:25a0::1🇳🇱 ANVERINO-AS2001:67c:25a0::/48 Anverino Software SRL
A185.142.218.1🇪🇸 ANVERINO-AS185.142.218.0/24 Anverino Software SRL
NSns2.luadns.net
A2001:67c:25a0::2🇳🇱 ANVERINO-AS2001:67c:25a0::/48 Anverino Software SRL
A185.142.218.2🇪🇸 ANVERINO-AS185.142.218.0/24 Anverino Software SRL
NSns3.luadns.net
A2001:67c:25a0::3🇳🇱 ANVERINO-AS2001:67c:25a0::/48 Anverino Software SRL
A185.142.218.3🇪🇸 ANVERINO-AS185.142.218.0/24 Anverino Software SRL
NSns4.luadns.net
A2001:67c:25a0::4🇳🇱 ANVERINO-AS2001:67c:25a0::/48 Anverino Software SRL
A185.142.218.4🇪🇸 ANVERINO-AS185.142.218.0/24 Anverino Software SRL
SOAns1.luadns.nethostmaster@luadns.com serial=1781622030

no

DNSSEC🔒 Signed (DS record present)
NScharm.norid.no ⭐
NSi.nic.no
NSnjet.norid.no
NSnot.norid.no
NSx.nic.no
NSy.nic.no
NSz.nic.no
SOAcharm.norid.nohostmaster@norid.no 2026-07-20 #9
WOT: SAFE (60/100)

Same first word

cu.ee
cu.fr
cu.cm
cu.la
cu.am
cu.edu.pk
cu
cu.fm
cu.vc
cu.ac.ae
cu.lu
cu.edu.tr
cu.co.kr
cu.edu.ph
cu.hu
cu.net.au
cu.ws
cu.kiev.ua
cu.ac.mw
cu.coop.py
cu.studio
cu.mi.it
cu.org
cu.support
cu.ac
cu.com.ua
cu.co.th
cu.cx
cu.law
cu.net.tw
cu.by
cu.lt
cu.nl
cu.lv
cu.rs
cu.tc
cu.cz
cu.ru
cu.com.tw
cu.ac.kr
cu.cc.ua
cu.com.py
cu.ma
cu.ie
cu.nu
cu.com.pl
cu.careers
cu.se
cu.edu.kz
cu.edu.la
cu.chat
cu.edu.ge
cu.edu.eg
cu.sk.ca
cu.org.tw
cu.edu
cu.com
cu.zone
cu.uz
cu.si
cu.pl
cu.no
cu.st
cu.net
cu.vg
cu.tn
cu.com.au
cu.to
cu.kz
cu.my
cu.gs
cu.ms
cu.edu.so
cu.edu.ng
cu.be
cu.co
cu.ca

Similar names

uc.edu.ve
uc.tel
uc.edu
uc.cl
uc.ac
uc.su
uc.university
uc.cc
uc.fi
uc.my
uc.biz
uc.ac.kr
uc.ag
uc.si
uc.od.ua
uc.com.tw
uc.express
uc.fyi
uc.eu
uc.net
uc.de
uc.tv.br
uc.ly
uc.be
uc.ac.id
uc.edu.py
uc.edu.mx
uc.pt
uc.life
uc.vc
uc.ac.cr
uc.lv
uc.qld.edu.au
uc.org
uc.zone
uc.edu.ph
uc.kz
uc.or.kr
uc.uk
uc.fm
uc.to
uc.chat
uc.no
uc.org.uy
uc.gen.tr
uc.cz
uc.pl
uc.ms
uc.xyz
uc.hk
uc.edu.au
uc.lc
uc.k12.in.us
uc.com.mx
uc.com.my
uc.edu.co
uc.wtf
uc.sk
uc.gg
uc.net.ua
uc.network
uc.money
uc.ie
uc.com
uc.edu.pe
uc.se
uc.solutions
uc.com.ua
uc.dk

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.luadns.netns2.luadns.netns3.luadns.netns4.luadns.netns1.sedoparking.comns1.stwcp.netns2.sedoparking.comns2.stwcp.netns3.stwcp.netMXlocalhostmail.nickstel.comA149.28.45.48104.236.44.118217.170.198.10172.52.4.119
●NSns1.luadns.net2021-07-18 → 2026-07-20 · 3 obs
○ 2020-11-30 18:30:40
● 2021-07-18 07:03:18
● 2026-07-20 04:31:48
○NSns1.sedoparking.com2015-07-21 → 2018-12-15 · 4 obs
● 2015-07-21 17:05:28
● 2018-12-15 16:02:10
○ 2020-10-03 11:28:38
○ 2026-07-20 04:31:48
○NSns1.stwcp.net2020-10-03 → 2020-11-30 · 5 obs
○ 2018-12-15 16:02:10
● 2020-10-03 11:28:38
● 2020-11-30 18:30:40
○ 2021-07-18 07:03:18
○ 2026-07-20 04:31:48
●NSns2.luadns.net2021-07-18 → 2026-07-20 · 3 obs
○ 2020-11-30 18:30:40
● 2021-07-18 07:03:18
● 2026-07-20 04:31:48
○NSns2.sedoparking.com2015-07-21 → 2018-12-15 · 4 obs
● 2015-07-21 17:05:28
● 2018-12-15 16:02:10
○ 2020-10-03 11:28:38
○ 2026-07-20 04:31:48
○NSns2.stwcp.net2020-10-03 → 2020-11-30 · 5 obs
○ 2018-12-15 16:02:10
● 2020-10-03 11:28:38
● 2020-11-30 18:30:40
○ 2021-07-18 07:03:18
○ 2026-07-20 04:31:48
●NSns3.luadns.net2021-07-18 → 2026-07-20 · 3 obs
○ 2020-11-30 18:30:40
● 2021-07-18 07:03:18
● 2026-07-20 04:31:48
○NSns3.stwcp.net2020-10-03 → 2020-11-30 · 5 obs
○ 2018-12-15 16:02:10
● 2020-10-03 11:28:38
● 2020-11-30 18:30:40
○ 2021-07-18 07:03:18
○ 2026-07-20 04:31:48
●NSns4.luadns.net2021-07-18 → 2026-07-20 · 3 obs
○ 2020-11-30 18:30:40
● 2021-07-18 07:03:18
● 2026-07-20 04:31:48
○MXlocalhost2016-08-30 → 2018-12-15 · 5 obs
○ 2016-07-29 02:08:50
● 2016-08-30 23:27:06
● 2018-12-15 16:02:10
○ 2020-10-03 11:28:38
○ 2026-07-20 04:31:48
○MXmail.nickstel.com2015-07-21 → 2016-07-29 · 4 obs
● 2015-07-21 17:05:28
● 2016-07-29 02:08:50
○ 2016-08-30 23:27:06
○ 2026-07-20 04:31:48
○A104.236.44.1182021-07-18 → 2021-07-18 · 4 obs
○ 2020-11-30 18:30:40
● 2021-07-18 07:03:18
○ 2026-02-22 00:58:36
○ 2026-07-20 04:31:48
●A149.28.45.482026-02-22 → 2026-07-20 · 6 obs
○ 2021-07-18 07:03:18
● 2026-02-22 00:58:36
● 2026-06-12 06:16:08
○ 2026-07-04 02:04:32
● 2026-07-14 08:29:42
● 2026-07-20 04:31:48
○A217.170.198.1012020-10-03 → 2020-11-30 · 5 obs
○ 2018-12-15 16:02:10
● 2020-10-03 11:28:38
● 2020-11-30 18:30:40
○ 2021-07-18 07:03:18
○ 2026-07-20 04:31:48
○A72.52.4.1192015-07-21 → 2018-12-15 · 4 obs
● 2015-07-21 17:05:28
● 2018-12-15 16:02:10
○ 2020-10-03 11:28:38
○ 2026-07-20 04:31:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
noy.nic.no, i.nic.no, not.norid.no, njet.norid.no...-
cu.nons2.luadns.net, ns3.luadns.net, ns4.luadns.net, ns1.luadns.net-

✅ Authoritative Response

Server:185.142.218.4

NS records: ns2.luadns.net, ns3.luadns.net, ns4.luadns.net, ns1.luadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu.no (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
A1149.28.45.48
NS4ns1.luadns.net, ns2.luadns.net...
SOA1ns1.luadns.net hostmaster.luadns.com

Analysis

IP Addresses

cu.no has exactly one IP address — 149.28.45.48.

karantene.no, handicap.no, demontering.no plus two other host names have IP numbers in common with cu.no.

Name Servers

Four name servers handle the delegation for cu.no: ns1.luadns.net, ns2.luadns.net, ns3.luadns.net and ns4.luadns.net.

cu.no has at least partial name server overlap with other domains, such as delebiler.no, artklub.org, buyersre.com and two others.

It is common to find these name servers paired with the name servers ns5.luadns.net.

ns1.luadns.net, ns2.luadns.net, ns3.luadns.net and ns4.luadns.net all point to exactly two IP numbers each: ns1.luadns.net → 185.142.218.1 and 2001:67c:25a0::1; ns2.luadns.net → 185.142.218.2 and 2001:67c:25a0::2; ns3.luadns.net → 185.142.218.3 and 2001:67c:25a0::3; ns4.luadns.net → 185.142.218.4 and 2001:67c:25a0::4.