cih.cu - dns.ninja

cih.cu

DNSSEC⚠️ Not signed
NSns.ceniai.net.cu ⚠️ Not in zone NS records
A2001:1340:1:128::136🇨🇺 ASCENIAI2001:1340::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS
A169.158.128.136🇨🇺 ASCENIAI169.158.0.0/16 Red CENIAInternet
PTRns.ceniai.net.cu
NSns1.cih.cu ⚠️ Not in zone NS records

cu

DNSSEC⚠️ Not signed
NSns2.ceniai.net.cu
NScu.cctld.authdns.ripe.net
NSdns-com.ceniai.inf.cu ⚠️ Not in parent delegation
NSns.canada.cuba.cu ⚠️ 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 2026-06-04 #2

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSns.ceniai.net.cuns1.cih.cuMXmail.cih.cuserver-01.cih.cuA190.6.66.130
NSns.ceniai.net.cu2026-03-15 → 2026-06-08 · 2 obs
● 2026-03-15 21:37:38
● 2026-06-08 05:29:12
NSns1.cih.cu2026-03-15 → 2026-06-08 · 2 obs
● 2026-03-15 21:37:38
● 2026-06-08 05:29:12
MXmail.cih.cu2026-03-15 → 2026-04-28 · 8 obs
○ 2021-11-03 21:23:08
● 2026-03-15 21:37:38
○ 2026-03-18 15:52:26
○ 2026-03-29 17:29:12
● 2026-04-09 01:51:36
● 2026-04-28 02:35:12
○ 2026-05-03 00:21:16
○ 2026-06-08 05:29:12
MXserver-01.cih.cu2015-08-21 → 2021-11-03 · 4 obs
● 2015-08-21 14:35:42
● 2021-11-03 21:23:08
○ 2026-03-15 21:37:38
○ 2026-06-08 05:29:12
A190.6.66.1302026-03-15 → 2026-04-28 · 7 obs
● 2026-03-15 21:37:38
○ 2026-03-18 15:52:26
○ 2026-04-09 01:51:36
● 2026-04-22 23:33:16
● 2026-04-28 02:35:12
○ 2026-05-03 00:21:16
○ 2026-06-08 05:29:12

🔍 DNS Trace

Analysis

Name Servers

cih.cu has two authoritative name servers — ns1.cih.cu and ns.ceniai.net.cu.

The name servers of cih.cu overlap at least partially with those of other domains — among them cubamoviles.com, nat.cu, compradtodo.com and two more.

These name servers are frequently used alongside ns.citmatel.com.cu, ns2.ceniai.net.cu, masterdns.mes.edu.cu and seven others.

Host names with two IP numbers:

ns.ceniai.net.cu resolves to 169.158.128.136 and 2001:1340:1:128::136.