cubasindical.cu - robtex.com
cubasindical.cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.etecsa.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.55.128.10🇨🇺 INFOCOM200.55.128.0/21 | ||||||
| PTR | ns3.etecsa.net | ||||||
| NS | ns3.etecsa.net.cu ⚠️ Not in zone NS records | ||||||
| A | 200.55.128.10🇨🇺 INFOCOM200.55.128.0/21 | ||||||
| PTR | ns3.etecsa.net | ||||||
| NS | ns4.etecsa.net ⚠️ Not in parent delegation | ||||||
| A | 200.55.128.11🇨🇺 INFOCOM200.55.128.0/21 | ||||||
| PTR | ns4.etecsa.net | ||||||
| NS | ns4.etecsa.net.cu ⚠️ Not in zone NS records | ||||||
| A | 200.55.128.11🇨🇺 INFOCOM200.55.128.0/21 | ||||||
| PTR | ns4.etecsa.net | ||||||
| NS | ns5.etecsa.net ⚠️ Not in parent delegation | ||||||
| A | 181.225.231.195🇨🇺 INFOCOM181.225.224.0/19 | ||||||
| PTR | ns5.etecsa.net | ||||||
| SOA | ns3.etecsa.netadmin@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 | 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 2026-04-07 #7 | ||||||
Subdomains
www.cubasindical.cu |
Same first word
cubasindical.com |
cubasindical.cu |
DNS History
10 records (5 active, 5 former)
○NSns1.etecsa.net2015-08-09 → 2017-09-14 · 4 obs
● 2017-09-14 11:39:00
○ 2026-04-03 02:02:24
○ 2026-04-12 11:07:52
○NSns1.etecsa.net.cu2015-08-09 → 2017-09-14 · 4 obs
● 2017-09-14 11:39:00
○ 2026-04-03 02:02:24
○ 2026-04-12 11:07:52
○NSns2.etecsa.net2015-08-09 → 2017-09-14 · 4 obs
● 2017-09-14 11:39:00
○ 2026-04-03 02:02:24
○ 2026-04-12 11:07:52
○NSns2.etecsa.net.cu2015-08-09 → 2017-09-14 · 4 obs
● 2017-09-14 11:39:00
○ 2026-04-03 02:02:24
○ 2026-04-12 11:07:52
●NSns3.etecsa.net2015-08-09 → 2026-04-12 · 2 obs
● 2026-04-12 11:07:52
●NSns3.etecsa.net.cu2015-08-09 → 2026-04-12 · 2 obs
● 2026-04-12 11:07:52
●NSns4.etecsa.net2015-08-09 → 2026-04-12 · 2 obs
● 2026-04-12 11:07:52
●NSns4.etecsa.net.cu2015-08-09 → 2026-04-12 · 2 obs
● 2026-04-12 11:07:52
●NSns5.etecsa.net2015-08-09 → 2026-04-12 · 2 obs
● 2026-04-12 11:07:52
○NSns5.etecsa.net.cu2015-08-09 → 2017-09-14 · 4 obs
● 2017-09-14 11:39:00
○ 2026-04-03 02:02:24
○ 2026-04-12 11:07:52
🔍 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 |
| cubasindical.cu | ns3.etecsa.net.cu, ns4.etecsa.net.cu | 2 records |
✅ Authoritative Response
Server:200.55.128.11
NS records: ns3.etecsa.net.cu, ns4.etecsa.net.cu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.etecsa.net, ns4.etecsa.net... |
| SOA | 1 | ns3.etecsa.net admin.enet.cu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 3 (ns.ceniai.net.cu, ns2.ceniai.net.cu, ns.ceniai.net.cu)
Out-of-bailiwick: 9 (cu.cctld.authdns.ripe.net, ns.dns.br, ns2.gip.net...)
Analysis
Hierarchy
cubasindical.cu is a parent of www.cubasindical.cu.
Name Servers
cubasindical.cu is delegated to five name servers: ns3.etecsa.net, ns4.etecsa.net, ns5.etecsa.net, ns3.etecsa.net.cu and ns4.etecsa.net.cu.
cubasindical.cu at least partially shares name servers with other domains, for instance 135.55.200.in-addr.arpa, 146.55.200.in-addr.arpa, 66.6.190.in-addr.arpa, 158.55.200.in-addr.arpa and imt.cu.
These name servers are often used together with ns5.etecsa.net.cu, ns1.etecsa.net, ns2.etecsa.net, ns1.etecsa.net.cu and ns2.etecsa.net.cu.
Host names with a single IP:
ns3.etecsa.net points to 200.55.128.10.
ns4.etecsa.net points to 200.55.128.11.
ns5.etecsa.net points to 181.225.231.195.
ns3.etecsa.net.cu points to 200.55.128.10.
ns4.etecsa.net.cu points to 200.55.128.11.
Host names pointing to 200.55.128.10: ns3.etecsa.net, ns3.etecsa.net.cu.
Host names pointing to 200.55.128.11: ns4.etecsa.net, ns4.etecsa.net.cu.