ctc.cu - dns.ninja

`ctc.cu`

DNSSEC	⚠️ Not signed
NS	`ns1.ctc.cu` ⚠️ Not in zone NS records
		A	200.55.168.34^{🇨🇺 INFOCOM200.55.160.0/20}
NS	`ns2.ctc.cu` ⚠️ Not in zone NS records
		A	200.55.168.35^{🇨🇺 INFOCOM200.55.160.0/20}
NS	`ns3.ctc.cu` ⚠️ Not in zone NS records
NS	`ns4.ctc.cu` ⚠️ Not in zone NS records

`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 2026-08-04 #4

Subdomains

ns3.ctc.cu

mta1.ctc.cu

ns4.ctc.cu

ns1.ctc.cu

mta2.ctc.cu

cam.ctc.cu

ns2.ctc.cu

Same first word

ctc.church

ctc.gov.ng

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ctc.media

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ctc.kiev.ua

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ctc.net.au

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ctc.fm

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Similar names

tcc.plus

tcc.co.zw

cct.no

tcc.wpmudev.host

cct.ma

tcc.com.br

cct.com

cct.org.pl

cct.or.th

cct.casino

tcc.li

cct.cz

tcc.cn

cct.com.mx

cct.sa

tcc.net.vn

cct.life

tcc.su

tcc.edu.vn

tcc.cl

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tcc.ua

tcc.ca

tcc.edu

tcc.us

cct.com.br

tcc.se

cct.lv

tcc.or.kr

cct.de

cct.org.nz

tcc.com.pl

tcc.gov.ge

tcc.ink

cct.yn.cn

tcc.kz

tcc.net.au

cct.jp

cct.be

cct.ne.jp

tcc.io

cct.co.id

cct.ac.th

cct.biz

tcc.name

tcc.com.cn

cct.sk

tcc.bg

cct.nu

tcc.world

cct.hu

cct.eu

cct.tools

tcc.com.pe

tcc.sg

cct.me

cct.edu.cn

cct.co.uk

cct.net.au

cct.org.tn

tcc.org.sg

tcc.eu.com

DNS History

14 records (4 active, 10 former)

○NSns.ctc.cu2017-06-28 → 2017-10-14 · 7 obs

○ 2016-12-26 12:15:04
● 2017-06-28 02:00:52
○ 2017-07-05 03:10:36
○ 2017-10-09 11:51:08
● 2017-10-14 17:34:30
○ 2017-11-14 02:14:18
○ 2026-08-04 23:15:52

●NSns1.ctc.cu2015-09-03 → 2026-08-04 · 11 obs

● 2015-09-03 11:57:28
● 2016-12-26 12:15:04
○ 2017-06-28 02:00:52
● 2017-07-05 03:10:36
● 2017-10-09 11:51:08
○ 2017-10-14 17:34:30
● 2017-11-14 02:14:18
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-08-04 23:15:52

●NSns2.ctc.cu2018-06-28 → 2026-08-04 · 6 obs

○ 2017-11-14 02:14:18
● 2018-06-28 02:09:44
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-08-04 23:15:52

●NSns3.ctc.cu2026-02-16 → 2026-08-04 · 6 obs

○ 2018-06-28 02:09:44
● 2026-02-16 20:57:32
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-08-04 23:15:52

●NSns4.ctc.cu2026-02-16 → 2026-08-04 · 6 obs

○ 2018-06-28 02:09:44
● 2026-02-16 20:57:32
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-08-04 23:15:52

○MXmta1.ctc.cu2021-01-30 → 2026-07-02 · 12 obs

○ 2020-05-22 20:08:42
● 2021-01-30 06:03:48
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-06-12 20:59:38
○ 2026-06-14 23:19:24
● 2026-06-15 19:53:12
○ 2026-06-27 00:04:52
● 2026-07-02 01:53:44
○ 2026-08-04 19:50:04
○ 2026-08-04 23:15:52

○MXmta2.ctc.cu2026-02-16 → 2026-07-02 · 12 obs

○ 2021-01-30 06:03:48
● 2026-02-16 20:57:32
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
● 2026-06-12 20:59:38
○ 2026-06-14 23:19:24
● 2026-06-15 19:53:12
○ 2026-06-27 00:04:52
● 2026-07-02 01:53:44
○ 2026-08-04 19:50:04
○ 2026-08-04 23:15:52

○MXmx.ctc.cu2018-06-28 → 2018-09-12 · 5 obs

○ 2017-11-14 02:14:18
● 2018-06-28 02:09:44
● 2018-09-12 01:35:34
○ 2019-02-11 18:55:28
○ 2026-08-04 23:15:52

○MXns1.ctc.cu2019-02-11 → 2020-05-22 · 5 obs

○ 2018-09-12 01:35:34
● 2019-02-11 18:55:28
● 2020-05-22 20:08:42
○ 2021-01-30 06:03:48
○ 2026-08-04 23:15:52

○MXns3.ctc.cu2015-09-03 → 2017-11-14 · 4 obs

● 2015-09-03 11:57:28
● 2017-11-14 02:14:18
○ 2018-06-28 02:09:44
○ 2026-08-04 23:15:52

○A190.92.127.2112026-02-16 → 2026-07-17 · 35 obs

○ 2021-10-25 14:52:10
● 2026-02-16 20:57:32
● 2026-03-09 03:00:10
○ 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
● 2026-03-13 21:35:52
○ 2026-03-14 07:39:48
● 2026-03-14 21:11:56
○ 2026-03-15 21:38:56
○ 2026-03-17 16:33:32
● 2026-03-23 03:50:26
● 2026-03-23 18:33:50
○ 2026-03-27 11:58:50
○ 2026-03-29 06:41:22
● 2026-03-31 06:37:42
● 2026-04-06 13:06:16
○ 2026-04-10 16:30:28
○ 2026-04-14 16:13:22
● 2026-04-22 16:05:40
○ 2026-04-28 10:57:10
● 2026-04-29 01:49:10
○ 2026-05-07 08:34:42
● 2026-05-16 06:37:54
● 2026-05-21 07:05:20
○ 2026-05-26 02:44:32
○ 2026-05-31 21:06:00
● 2026-06-04 03:11:06
● 2026-06-12 20:59:38
○ 2026-06-14 23:19:24
○ 2026-06-15 19:53:12
● 2026-06-21 01:54:12
○ 2026-06-27 00:04:52
● 2026-07-17 11:23:10
○ 2026-08-04 19:50:04
○ 2026-08-04 23:15:52

○A190.92.127.2122026-02-16 → 2026-07-17 · 35 obs

○A200.55.168.342015-09-03 → 2026-07-02 · 37 obs

● 2015-09-03 11:57:28
● 2016-12-26 12:15:04
○ 2017-06-28 02:00:52
● 2017-07-05 03:10:36
● 2021-10-25 14:52:10
○ 2026-02-16 20:57:32
○ 2026-03-09 03:00:10
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
○ 2026-03-13 21:35:52
● 2026-03-14 07:39:48
○ 2026-03-14 21:11:56
● 2026-03-15 21:38:56
● 2026-03-17 16:33:32
○ 2026-03-23 03:50:26
○ 2026-03-23 18:33:50
● 2026-03-27 11:58:50
● 2026-03-29 06:41:22
○ 2026-03-31 06:37:42
○ 2026-04-06 13:06:16
● 2026-04-10 16:30:28
● 2026-04-14 16:13:22
○ 2026-04-22 16:05:40
● 2026-04-28 10:57:10
○ 2026-04-29 01:49:10
● 2026-05-07 08:34:42
○ 2026-05-16 06:37:54
○ 2026-05-21 07:05:20
● 2026-05-26 02:44:32
● 2026-05-31 21:06:00
○ 2026-06-04 03:11:06
○ 2026-06-14 23:19:24
● 2026-06-15 19:53:12
○ 2026-06-21 01:54:12
● 2026-07-02 01:53:44
○ 2026-07-17 11:23:10
○ 2026-08-04 23:15:52

○A200.55.168.352017-10-14 → 2026-07-02 · 34 obs

○ 2017-07-05 03:10:36
● 2017-10-14 17:34:30
○ 2017-11-14 02:14:18
○ 2026-03-09 03:00:10
● 2026-03-12 05:46:20
○ 2026-03-13 05:32:52
○ 2026-03-13 21:35:52
● 2026-03-14 07:39:48
○ 2026-03-14 21:11:56
● 2026-03-15 21:38:56
● 2026-03-17 16:33:32
○ 2026-03-23 03:50:26
○ 2026-03-23 18:33:50
● 2026-03-27 11:58:50
● 2026-03-29 06:41:22
○ 2026-03-31 06:37:42
○ 2026-04-06 13:06:16
● 2026-04-10 16:30:28
● 2026-04-14 16:13:22
○ 2026-04-22 16:05:40
● 2026-04-28 10:57:10
○ 2026-04-29 01:49:10
● 2026-05-07 08:34:42
○ 2026-05-16 06:37:54
○ 2026-05-21 07:05:20
● 2026-05-26 02:44:32
● 2026-05-31 21:06:00
○ 2026-06-04 03:11:06
○ 2026-06-14 23:19:24
● 2026-06-15 19:53:12
○ 2026-06-21 01:54:12
● 2026-07-02 01:53:44
○ 2026-07-17 11:23:10
○ 2026-08-04 23:15:52

🔍 DNS Trace

Analysis

Hierarchy

The host names ns3.ctc.cu, mta1.ctc.cu, ns4.ctc.cu, ns1.ctc.cu and mta2.ctc.cu — among a few others — fall under the parent domain ctc.cu.

Name Servers

The authoritative name servers for ctc.cu are ns1.ctc.cu, ns2.ctc.cu, ns3.ctc.cu and ns4.ctc.cu.

Each of ns1.ctc.cu and ns2.ctc.cu has one IP address: ns1.ctc.cu uses 200.55.168.34 and ns2.ctc.cu uses 200.55.168.35.