`cpp.nu`

DNSSEC	⚠️ Not signed
A	178.21.73.112^{🇸🇪 ADMAX178.21.73.0/24}
		PTR	`da103.admax.se`
NS	`ns1.worldcastdns.se` ⭐
		A	2a04:780:4::8^{🇸🇪 ADMAX2a04:780::/29}
			PTR	`ns1.worldcastdns.se`
		A	178.21.72.132^{🇸🇪 ADMAX178.21.72.0/24}
			PTR	`ns1.worldcastdns.se`
NS	`ns2.worldcastdns.com`
		A	178.73.214.157^{🇸🇪 GLESYS178.73.192.0/18 Portlane Network}
			PTR	`ns2.worldcastdns.com`
NS	`ns3.worldcastdns.eu`
		A	2001:41d0:701:1100::2522^{🇩🇪 OVH2001:41d0::/32 IPv6}
			PTR	`ns3.worldcastdns.eu`
		A	51.75.73.106^{🇩🇪 OVH51.75.0.0/16}
			PTR	`ns3.worldcastdns.eu`
NS	`ns4.worldcastdns.us`
		A	2607:5300:201:3100::55f9^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`ns4.worldcastdns.us`
		A	192.99.70.212^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`ns4.worldcastdns.us`
MX	`mail.smartemail.se` ⭐
		A	185.88.136.52^{🇸🇪 ADMAX185.88.136.0/22}
			PTR	`mail.smartemail.se`
TXT	`v=spf1 a mx a:smtp2.smartemail.se a:smtp3.smartemail.se a:smtp4.smartemail.se...`
SOA	`ns1.worldcastdns.se`hostmaster@cpp.nu 2023-12-06 #6

`nu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.nu` ⭐
	NS	`a.ns.nu`
	NS	`c.ns.nu`
	NS	`d.ns.nu`
	NS	`m.ns.nu`
	NS	`y.ns.nu`
	NS	`z.ns.nu`
	TXT	`NU zone update: 2026-04-23 21:05:30 +0000 (EPOCH 1776978330) (auto)`
	TXT	`id:34848a25-b8f9-425f-982e-7af912765d97`
	SOA	`catcher-in-the-rye.nic.nu`hostmaster@nic.nu serial=1776978390

Same first word

cpp.org.ro

cpp.it

cpp.co.at

cpp.ph

cpp.com.mx

cpp.co.th

cpp.bz

cpp.co.bw

cpp.co.ae

cpp.com.py

cpp.wtf

cpp.com.sg

cpp.guru

cpp.com.hr

cpp.ac

cpp.cn

cpp.at

cpp.world

cpp.fail

cpp.ru

cpp.fr

cpp.tax

cpp.org.cn

cpp.cz

cpp.in

cpp.org.br

cpp.sakura.ne.jp

cpp.co.uk

cpp.es

cpp.org

cpp.cx

cpp.us

cpp.vn

cpp.ne.jp

cpp.pt

cpp.ie

cpp.university

cpp.eu

cpp.lk

cpp.ca

cpp.in.ua

cpp.com.cn

cpp.dk

cpp.com.ar

cpp.fi

cpp.hr

cpp.academy

cpp.press

cpp.org.es

cpp.ac.nz

cpp.com

cpp.cc

cpp.pp.ua

cpp.pl

cpp.exposed

cpp.foundation

cpp.com.ua

cpp.net.pk

cpp.co.id

cpp.sk

cpp.sh

cpp.mx

cpp.ag

cpp.biz

cpp.ud.it

cpp.go.th

cpp.su

cpp.canon

cpp.co.nz

cpp.education

cpp.com.au

cpp.school

cpp.to

cpp.gov.ge

cpp.ninja

cpp.training

cpp.im

cpp.dp.ua

cpp.gripe

cpp.com.pk

cpp.si

cpp.net

cpp.uk

cpp.ch

cpp.org.nz

cpp.bet

cpp.com.pe

cpp.com.ru

cpp.al

cpp.org.hk

cpp.care

cpp.hk

cpp.me

cpp.com.br

cpp.email

cpp.co

cpp.re

cpp.nl

cpp.jp

cpp.edu

cpp.cl

cpp.com.tr

cpp.events

cpp.college

cpp.nu

cpp.expert

cpp.hu

cpp.se

cpp.co.jp

cpp.taipei

cpp.de

cpp.in.th

cpp.tools

cpp.site

cpp.io

cpp.org.ua

Similar names

pcp.pl

pcp.ps

ppc.dev

pcp.hu

ppc.services

ppc.co.kr

pcp.ch

pcp.info

pcp.kasserver.com

ppc.com.eg

ppc.com.pa

ppc.pe

ppc.com.ua

pcp.se

ppc.org.sg

ppc.tools

ppc.co.at

ppc.church

ppc.tw

pcp.dk

ppc.ac.th

ppc.net.in

pcp.su

ppc.bio

ppc.digital

pcp.be

ppc.net

pcp.asso.fr

ppc.cl

ppc.gr

ppc.institute

pcp.net

pcp.com

ppc.org.il

ppc.la

pcp.gov.sd

ppc.in.ua

ppc.news

ppc.kz

ppc.se

pcp.vet

pcp.org.pl

ppc.fi

ppc.co.za

ppc.africa

pcp.it

ppc.bz

pcp.com.mx

ppc.ai

ppc.cz

ppc.hu

ppc.com.my

pcp.org.uk

ppc.ro

ppc.jp

pcp.cloud

pcp.ac.th

ppc.email

ppc.net.my

ppc.it

ppc.gov.qa

ppc.nl

pcp.com.hk

ppc.gmbh

ppc.lol

pcp.org.pe

pcp.me

DNS History

11 records (6 active, 5 former)

○NSns1.enaserver.com2015-06-25 → 2017-01-12 · 4 obs

● 2015-06-25 14:02:58
● 2017-01-12 00:44:50
○ 2026-02-17 00:34:08
○ 2026-04-23 21:51:34

●NSns1.worldcastdns.se2026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

○NSns2.enaserver.com2015-06-25 → 2017-01-12 · 4 obs

● 2015-06-25 14:02:58
● 2017-01-12 00:44:50
○ 2026-02-17 00:34:08
○ 2026-04-23 21:51:34

●NSns2.worldcastdns.com2026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

●NSns3.worldcastdns.eu2026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

●NSns4.worldcastdns.us2026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

○MXmail.cpp.nu2015-06-25 → 2017-01-12 · 4 obs

● 2015-06-25 14:02:58
● 2017-01-12 00:44:50
○ 2026-02-17 00:34:08
○ 2026-04-23 21:51:34

●MXmail.smartemail.se2026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

○A178.21.72.1682015-06-25 → 2017-01-12 · 7 obs

● 2015-06-25 14:02:58
○ 2015-11-05 19:41:44
○ 2016-04-07 00:24:08
● 2016-07-05 12:04:48
● 2017-01-12 00:44:50
○ 2026-02-17 00:34:08
○ 2026-04-23 21:51:34

●A178.21.73.1122026-02-17 → 2026-04-23 · 3 obs

○ 2017-01-12 00:44:50
● 2026-02-17 00:34:08
● 2026-04-23 21:51:34

○A188.126.72.1522015-11-05 → 2016-04-07 · 5 obs

○ 2015-06-25 14:02:58
● 2015-11-05 19:41:44
● 2016-04-07 00:24:08
○ 2016-07-05 12:04:48
○ 2026-04-23 21:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nu	y.ns.nu, a.ns.nu, c.ns.nu, d.ns.nu...	-
cpp.nu	ns4.worldcastdns.us, ns3.worldcastdns.eu, ns1.worldcastdns.se, ns2.worldcastdns.com	-

✅ Authoritative Response

Server:178.73.214.157

NS records: ns4.worldcastdns.us, ns3.worldcastdns.eu, ns1.worldcastdns.se, ns2.worldcastdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpp.nu (unsigned zone)

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.21.73.112`
NS	4	`ns4.worldcastdns.us, ns3.worldcastdns.eu...`
MX	1	`mail.smartemail.se (pri: 10)`
TXT	1	`v=spf1 a mx a:smtp2.smartemail.se a:smtp`
SOA	1	`ns1.worldcastdns.se hostmaster.cpp.nu`

Analysis

IP Addresses

cpp.nu points to a single IP address: 178.21.73.112.

Other host names such as apeli.se, tanemb.se, ljungkrantz.eu, frameco.se and zynkludvika.se share IP numbers with cpp.nu.

Name Servers

cpp.nu is delegated to four name servers: ns2.worldcastdns.com, ns3.worldcastdns.eu, ns1.worldcastdns.se and ns4.worldcastdns.us.

At least part of the name servers for cpp.nu are shared with other domains, for instance wal.se, ilmonte.nu, mvusab.se, jonas.ax and admax.se.