une.cu - dns.ninja
une.cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.unionelectrica.cu ⭐ | ||||||
| A | 152.207.200.212🇨🇺 INFOCOM152.207.192.0/19 | ||||||
| NS | ns.unionelectrica.cu | ||||||
| A | 200.55.160.226🇨🇺 INFOCOM200.55.160.0/20 | ||||||
| MX | pmg-mx01.une.cu ⭐ | ||||||
| A | 181.225.238.72🇨🇺 INFOCOM181.225.224.0/19 | ||||||
| A | 200.55.160.230🇨🇺 INFOCOM200.55.160.0/20 | ||||||
| MX | pmg-mx02.une.cu ⭐ | ||||||
| A | 152.207.200.214🇨🇺 INFOCOM152.207.192.0/19 | ||||||
| A | 181.225.238.88🇨🇺 INFOCOM181.225.224.0/19 | ||||||
| TXT | v=spf1 mx a ip4:200.55.160.230 ip4:152.207.200.214 ip4:181.225.238.72 ip4:181... | ||||||
| SOA | ns.unionelectrica.cuadmin@une.cu 2026-03-27 #2 | ||||||
cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.ceniai.net.cu ⭐ | ||||||
| NS | cu.cctld.authdns.ripe.net | ||||||
| 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 | ||||||
| NS | ns2.gip.net | ||||||
| NS | rip.psg.com | ||||||
| SOA | ns.ceniai.net.cucu-tech@ceniai.inf.cu 2026-07-13 #1 | ||||||
Subdomains
www.une.cu |
ati.une.cu |
pmg-mx02.une.cu |
mx-pmg01.une.cu |
mercurio.une.cu |
pluton.une.cu |
pmg-mx01.une.cu |
emce.une.cu |
inel.une.cu |
geysel.une.cu |
hades.une.cu |
oc.une.cu |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.ceniai.net.cu2015-09-04 → 2018-03-28 · 4 obs
● 2018-03-28 21:12:24
○ 2018-06-08 01:39:02
○ 2026-07-14 23:08:12
●NSns.unionelectrica.cu2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 04:01:58
● 2026-07-14 23:08:12
○NSns1.minem.cu2015-09-04 → 2021-09-19 · 4 obs
● 2021-09-19 23:16:46
○ 2026-02-15 04:01:58
○ 2026-07-14 23:08:12
●NSns1.unionelectrica.cu2026-02-15 → 2026-07-14 · 3 obs
● 2026-02-15 04:01:58
● 2026-07-14 23:08:12
○NSns2.minem.cu2015-09-04 → 2021-09-19 · 4 obs
● 2021-09-19 23:16:46
○ 2026-02-15 04:01:58
○ 2026-07-14 23:08:12
○NSns3.minem.cu2015-09-04 → 2021-09-19 · 4 obs
● 2021-09-19 23:16:46
○ 2026-02-15 04:01:58
○ 2026-07-14 23:08:12
○MXlibra1.minem.cu2015-09-04 → 2026-03-10 · 4 obs
● 2026-03-10 08:45:52
○ 2026-03-14 05:32:30
○ 2026-07-14 23:08:12
●MXpmg-mx01.une.cu2026-03-14 → 2026-07-14 · 6 obs
● 2026-03-14 05:32:30
● 2026-06-15 11:45:20
○ 2026-06-15 12:18:10
● 2026-06-15 13:54:54
● 2026-07-14 23:08:12
●MXpmg-mx02.une.cu2026-03-14 → 2026-07-14 · 6 obs
● 2026-03-14 05:32:30
● 2026-06-15 11:45:20
○ 2026-06-15 12:18:10
● 2026-06-15 13:54:54
● 2026-07-14 23:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | ns.ceniai.net.cu, ns2.ceniai.net.cu | - |
| une.cu | ns.unionelectrica.cu, ns1.unionelectrica.cu | 2 records |
✅ Authoritative Response
Server:200.55.160.226
NS records: ns.unionelectrica.cu, ns1.unionelectrica.cu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.unionelectrica.cu, ns.unionelectrica.cu |
| MX | 2 | pmg-mx02.une.cu (pri: 10), pmg-mx01.une.cu (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:200.55.160.230 ip4:152.2 |
| SOA | 1 | ns.unionelectrica.cu admin.une.cu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.unionelectrica.cu, ns1.unionelectrica.cu)
Analysis
Hierarchy
une.cu is the parent domain of www.une.cu, ati.une.cu, pmg-mx02.une.cu, mx-pmg01.une.cu, mercurio.une.cu and a few other host names.
Name Servers
The NS records for une.cu delegate to ns1.unionelectrica.cu and ns.unionelectrica.cu.
une.cu shares its NS records with other domains, for example emce.une.cu, inel.une.cu, geysel.une.cu and two others.
ns1.unionelectrica.cu and ns.unionelectrica.cu each resolve to one IP number: ns1.unionelectrica.cu points to 152.207.200.212 and ns.unionelectrica.cu points to 200.55.160.226.
Mail Servers
une.cu is served by two mail servers, pmg-mx01.une.cu and pmg-mx02.une.cu.
Among the domains sharing a mail server setup with une.cu are www.une.cu, ati.une.cu, unionelectrica.cu and two others.
pmg-mx01.une.cu resolves to 181.225.238.72 and 200.55.160.230. Likewise, pmg-mx02.une.cu resolves to 152.207.200.214 and 181.225.238.88 — two IP addresses apiece.