cecm.cu - dns.ninja

cecm.cu

DNSSECโš ๏ธ Not signed
A200.55.139.178๐Ÿ‡จ๐Ÿ‡บ INFOCOM200.55.136.0/21
NSns1.cecm.cu โญ
A200.55.139.178๐Ÿ‡จ๐Ÿ‡บ INFOCOM200.55.136.0/21
NSns2.cecm.cu
A190.6.66.194๐Ÿ‡จ๐Ÿ‡บ INFOCOM190.6.64.0/20
MXmx3.cecm.cu โญ
A190.6.66.196๐Ÿ‡จ๐Ÿ‡บ INFOCOM190.6.64.0/20
MXmx1.cecm.cu(20)
A190.6.66.197๐Ÿ‡จ๐Ÿ‡บ INFOCOM190.6.64.0/20
TXTv=spf1 a mx ip4:190.6.66.194 ip4:190.6.66.197 ip4:190.6.66.196 -all
SOAns1.cecm.cuadmin@cecm.cu 2026-05-05 #7

cu

DNSSECโš ๏ธ Not signed
NSns2.ceniai.net.cu โญ
NScu.cctld.authdns.ripe.net
NSdns-com.ceniai.inf.cu โš ๏ธ Not in parent delegation
NSns.canada.cuba.cu โš ๏ธ Not in parent delegation
NSns.ceniai.net.cu
NSns.dns.br
NSns2.gip.net
NSrip.psg.com
SOAns.ceniai.net.cucu-tech@ceniai.inf.cu 2026-06-25 #1

Subdomains

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.cecm.cuns2.cecm.cuMXmx1.cecm.cumx3.cecm.cumx2.cecm.cuns1.cecm.cuns1.palacio.cuA200.55.139.178
โ—NSns1.cecm.cu2015-07-21 โ†’ 2026-06-28 ยท 5 obs
โ— 2015-07-21 17:15:32
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-06-28 09:51:44
โ—NSns2.cecm.cu2017-01-10 โ†’ 2026-06-28 ยท 6 obs
โ—‹ 2015-07-21 17:15:32
โ— 2017-01-10 15:48:50
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-06-28 09:51:44
โ—MXmx1.cecm.cu2017-01-10 โ†’ 2026-06-28 ยท 6 obs
โ—‹ 2016-07-21 18:47:10
โ— 2017-01-10 15:48:50
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-06-28 09:51:44
โ—‹MXmx2.cecm.cu2017-01-10 โ†’ 2026-04-27 ยท 8 obs
โ—‹ 2016-07-21 18:47:10
โ— 2017-01-10 15:48:50
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-04-27 16:53:44
โ—‹ 2026-05-05 18:31:50
โ—‹ 2026-06-28 09:51:44
โ—MXmx3.cecm.cu2026-02-16 โ†’ 2026-06-28 ยท 5 obs
โ—‹ 2017-01-10 15:48:50
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-06-28 09:51:44
โ—‹MXns1.cecm.cu2015-07-21 โ†’ 2016-05-15 ยท 4 obs
โ— 2015-07-21 17:15:32
โ— 2016-05-15 01:25:02
โ—‹ 2016-07-14 17:10:32
โ—‹ 2026-06-28 09:51:44
โ—‹MXns1.palacio.cu2016-07-14 โ†’ 2016-07-21 ยท 5 obs
โ—‹ 2016-05-15 01:25:02
โ— 2016-07-14 17:10:32
โ— 2016-07-21 18:47:10
โ—‹ 2017-01-10 15:48:50
โ—‹ 2026-06-28 09:51:44
โ—A200.55.139.1782017-01-10 โ†’ 2026-06-28 ยท 5 obs
โ— 2017-01-10 15:48:50
โ— 2026-02-16 22:05:40
โ—‹ 2026-03-13 08:50:54
โ— 2026-03-21 21:09:04
โ— 2026-06-28 09:51:44

๐Ÿ” DNS Trace

Analysis

Hierarchy

cecm.cu is the parent of rgcn.cecm.cu, mx1.cecm.cu, mx3.cecm.cu, ns1.cecm.cu and ns2.cecm.cu.

IP Addresses

cecm.cu resolves to just one IP address, 200.55.139.178.

There are other host names โ€” ns1.cecm.cu among them โ€” that share IP numbers with cecm.cu.

Name Servers

DNS delegation for cecm.cu points to two name servers: ns1.cecm.cu and ns2.cecm.cu.

ns1.cecm.cu directs to 200.55.139.178 and ns2.cecm.cu directs to 190.6.66.194; each host name points to exactly one IP number.

Mail Servers

cecm.cu is served by two mail servers, mx1.cecm.cu and mx3.cecm.cu.

mx1.cecm.cu directs to 190.6.66.197 and mx3.cecm.cu directs to 190.6.66.196; each host name points to exactly one IP number.