virtual.cu - dns.ninja
virtual.cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.transnet.cu ⭐ | ||||||
| NS | ns.ceniai.net.cu ⚠️ Not in zone NS records | ||||||
| A | 2001:1340:1:128::136🇨🇺 ASCENIAI2001:1340::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS | ||||||
| A | 169.158.128.136🇨🇺 ASCENIAI169.158.0.0/16 Red CENIAInternet | ||||||
| PTR | ns.ceniai.net.cu | ||||||
| NS | ns.transnet.cu ⚠️ Not in parent delegation | ||||||
| NS | ns3.transnet.cu | ||||||
| MX | mx.transnet.cu ⭐ | ||||||
| SOA | ns.transnet.cuadministrator@transnet.cu 2022-04-05 #2 | ||||||
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.cucu-tech@ceniai.inf.cu 2026-06-04 #2 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.ceniai.net.cu2026-03-22 → 2026-06-07 · 5 obs
● 2026-03-22 23:51:28
● 2026-04-08 09:57:34
○ 2026-04-11 15:09:22
● 2026-06-07 22:08:20
●NSns.transnet.cu2015-08-14 → 2026-06-07 · 2 obs
● 2026-06-07 22:08:20
●NSns2.transnet.cu2015-08-14 → 2026-06-07 · 4 obs
● 2026-04-08 09:57:34
○ 2026-04-11 15:09:22
● 2026-06-07 22:08:20
●NSns3.transnet.cu2026-02-22 → 2026-06-07 · 5 obs
● 2026-02-22 17:36:22
● 2026-04-08 09:57:34
○ 2026-04-11 15:09:22
● 2026-06-07 22:08:20
●MXmx.transnet.cu2016-04-06 → 2026-06-07 · 3 obs
● 2016-04-06 16:26:56
● 2026-06-07 22:08:20
○MXns.transnet.cu2015-08-14 → 2016-01-29 · 4 obs
● 2016-01-29 09:32:38
○ 2016-04-06 16:26:56
○ 2026-06-07 22:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | cu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net... | 10 records |
✅ Authoritative Response
Server:169.158.128.136
NS records: cu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net, ns2.ceniai.net.cu, rip.psg.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 3307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.transnet.cu, ns2.transnet.cu... |
| SOA | 1 | ns.transnet.cu administrator.transnet.cu |
📌 Glue Records Collected
Total: 10
In-bailiwick: 3 (ns.ceniai.net.cu, ns2.ceniai.net.cu, ns.ceniai.net.cu)
Out-of-bailiwick: 7 (cu.cctld.authdns.ripe.net, ns.dns.br, ns2.gip.net...)
Analysis
Name Servers
virtual.cu delegates DNS authority to 4 name servers — ns2.transnet.cu, ns3.transnet.cu, ns.transnet.cu and ns.ceniai.net.cu.
virtual.cu partially shares its NS delegation with several other domains, including 50.158.169.in-addr.arpa, cscuba.net, 182.158.169.in-addr.arpa and two others.
ns.citmatel.com.cu, ns2.ceniai.net.cu, masterdns.mes.edu.cu and four other name servers are regularly found used in conjunction with these name servers.
Host names that have two IP addresses:
ns.ceniai.net.cu resolves to 169.158.128.136 and 2001:1340:1:128::136.
Mail Servers
The sole mail server for virtual.cu is mx.transnet.cu.
Among the domains sharing a mail server setup with virtual.cu are etess.transnet.cu, transoft.transnet.cu, viazul.transnet.cu and two others.