`irc.cu`

DNSSEC	⚠️ Not signed
NS	`ns3.etecsa.net` ⭐
		A	200.55.128.10^{🇨🇺 INFOCOM200.55.128.0/21}
			PTR	`ns3.etecsa.net`
NS	`ns4.etecsa.net`
		A	200.55.128.11^{🇨🇺 INFOCOM200.55.128.0/21}
			PTR	`ns4.etecsa.net`
NS	`ns5.etecsa.net`
MX	`serverirc.irc.cu` ⭐
SOA	`ns3.etecsa.net`admin@enet.cu 2023-12-18 #0

`cu`

	DNSSEC	⚠️ Not signed
	NS	`ns2.ceniai.net.cu` ⭐
	NS	`cu.cctld.authdns.ripe.net` ⚠️ Not in parent delegation
	NS	`dns-com.ceniai.inf.cu` ⚠️ Not in parent delegation
	NS	`ns.canada.cuba.cu` ⚠️ Not in parent delegation
	NS	`ns.ceniai.net.cu`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.gip.net` ⚠️ Not in parent delegation
	NS	`rip.psg.com` ⚠️ Not in parent delegation
	SOA	`ns.ceniai.net.cu`cu-tech@ceniai.inf.cu 2026-07-02 #2

Same first word

irc.jp

irc.co.ug

irc.geek.nz

irc.art.pl

irc.sh

irc.cu

irc.ac.jp

irc.cl

irc.nic.in

irc.bg

irc.me.uk

irc.at

irc.tl

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irc.nc

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irc.org.in

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irc.church

irc.mx

irc.ru

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irc.tv

irc.lc

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irc.ax

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irc.ca

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irc.institute

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irc.salerno.it

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irc.wtf

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irc.academy

irc.land

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irc.de

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irc.net.au

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irc.hopto.org

irc.zapto.org

irc.plus

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irc.msk.ru

irc.is

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irc.org

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irc.no

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irc.uk.com

irc.us

irc.org.sg

irc.capital

irc.org.pl

irc.world

irc.se

irc.icu

irc.asia

irc.co.il

irc.v.bg

irc.am

irc.one

Similar names

cir.asia

cri.co.nz

cri.co.in

cri.lu

rci.fr

ric.mobi

cri.co.za

cir.it

cri.me

rci.com.vn

cir.biz

cir.si

rci.co

cri.co.jp

ric.tv

rci.pl

ric.ac.th

rci.green

ric.win

icr.com.sa

cri.kr

ric.dk

icr.rs

cri.ac.ir

ric.cx

cir.co

rci.fi

icr.edu

cri.guru

cir.to.it

ric.ro

icr.co.jp

rci.hr

icr.org.uk

cri.ie

ric.mil.ru

cri.zeabur.app

cir.eu

cir.org.cn

cir.me

icr.eu

cri.com.br

icr.jp

cri.com.pl

rci.com.tr

cri.org.br

ric.sa

icr.ch

cri.gov.bh

icr.com.au

cir.mx

ric.ba

icr.co.th

rci.com

icr.cz

ric.se

cir.net

cri.su

icr.org

rci.pt

rci.no

ric.rocks

ric.com.br

ric.com.hk

icr.co.uk

icr.ir

ric.mx

rci.company

cir.im

cir.hr

rci.com.pk

cir.info

rci.group

ric.rs

rci.jp

cri.edu.rs

cri.web.id

cri.gs

ric.org

ric.so

cri.pt

cri.com.au

icr.center

cir.com.au

ric.co.za

ric.info

cir.bz

cir.us

icr.net.nz

ric.bg

cri.caltanissetta.it

cri.edu.mx

rci.es

ric.spb.ru

cir.com

cir.cl

ric.tips

ric.it

icr.email

cir.cx

ric.com.sg

cri.mx

cir.coop

cri.coop

cri.team

icr.hu

DNS History

12 records (4 active, 8 former)

○NSns1.etecsa.net2008-11-12 → 2017-01-22 · 4 obs

● 2008-11-12 22:03:14
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

○NSns1.etecsa.net.cu2015-08-14 → 2017-01-22 · 5 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

○NSns2.etecsa.net2008-11-12 → 2017-01-22 · 4 obs

● 2008-11-12 22:03:14
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

○NSns2.etecsa.net.cu2015-08-14 → 2017-01-22 · 5 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

●NSns3.etecsa.net2015-08-14 → 2026-07-06 · 3 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2026-07-06 15:59:28

○NSns3.etecsa.net.cu2015-08-14 → 2017-01-22 · 5 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

●NSns4.etecsa.net2015-08-14 → 2026-07-06 · 3 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2026-07-06 15:59:28

○NSns4.etecsa.net.cu2015-08-14 → 2017-01-22 · 5 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

●NSns5.etecsa.net2015-08-14 → 2026-07-06 · 3 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2026-07-06 15:59:28

○NSns5.etecsa.net.cu2015-08-14 → 2017-01-22 · 5 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2017-01-22 23:08:22
○ 2026-02-26 06:52:44
○ 2026-07-06 15:59:28

○MXmail.irc.cu2008-11-12 → 2008-11-12 · 3 obs

● 2008-11-12 22:03:14
○ 2015-08-14 20:37:44
○ 2026-07-06 15:59:28

●MXserverirc.irc.cu2015-08-14 → 2026-07-06 · 3 obs

○ 2008-11-12 22:03:14
● 2015-08-14 20:37:44
● 2026-07-06 15:59:28

🔍 DNS Trace

Analysis

Name Servers

irc.cu is delegated to three name servers: ns3.etecsa.net, ns4.etecsa.net and ns5.etecsa.net.

irc.cu shares at least some of its name servers with other domains, including eictv.org.cu, 71.6.190.in-addr.arpa, 119.92.190.in-addr.arpa and two others.

These name servers are frequently seen alongside ns3.etecsa.net.cu, ns4.etecsa.net.cu, ns1.etecsa.net and 4 other name servers.

ns3.etecsa.net and ns4.etecsa.net each resolve to one IP number: ns3.etecsa.net points to 200.55.128.10 and ns4.etecsa.net points to 200.55.128.11.

Mail Servers

irc.cu has one mail server: serverirc.irc.cu.

irc.cu - robtex.com

irc.cu

cu

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

Name Servers

Mail Servers

`irc.cu`

`cu`