hostmaster.une.cu - dns.ninja

hostmaster.une.cu

DNSSEC⚠️ Not signed
MXpmg-mx01.une.cu ⭐
A181.225.238.72🇨🇺 INFOCOM181.225.224.0/19
A200.55.160.230🇨🇺 INFOCOM200.55.160.0/20
MXpmg-mx02.une.cu ⭐
A152.207.200.214🇨🇺 INFOCOM152.207.192.0/19
A181.225.238.88🇨🇺 INFOCOM181.225.224.0/19
TXTv=spf1 mx a ip4:200.55.160.230 ip4:152.207.200.214 ip4:181.225.238.72 ip4:181...

une.cu

DNSSEC⚠️ Not signed
NSns1.unionelectrica.cu ⭐
NSns.unionelectrica.cu
MXpmg-mx01.une.cu ⭐
MXpmg-mx02.une.cu ⭐
TXTv=spf1 mx a ip4:200.55.160.230 ip4:152.207.200.214 ip4:181.225.238.72 ip4:181...
SOAns.unionelectrica.cuadmin@une.cu 2026-03-27 #2

Same first word

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DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026MXpmg-mx01.une.cupmg-mx02.une.culibra1.minem.cuvenus1.minem.cuvirgo1.minem.cu
○MXlibra1.minem.cu2015-08-14 → 2026-03-10 · 4 obs
● 2015-08-14 22:23:00
● 2026-03-10 09:19:54
○ 2026-06-13 00:39:54
○ 2026-07-14 02:59:06
●MXpmg-mx01.une.cu2026-06-13 → 2026-07-14 · 3 obs
○ 2026-03-10 09:19:54
● 2026-06-13 00:39:54
● 2026-07-14 02:59:06
●MXpmg-mx02.une.cu2026-06-13 → 2026-07-14 · 3 obs
○ 2026-03-10 09:19:54
● 2026-06-13 00:39:54
● 2026-07-14 02:59:06
○MXvenus1.minem.cu2015-08-14 → 2026-03-10 · 4 obs
● 2015-08-14 22:23:00
● 2026-03-10 09:19:54
○ 2026-06-13 00:39:54
○ 2026-07-14 02:59:06
○MXvirgo1.minem.cu2015-08-14 → 2026-03-10 · 4 obs
● 2015-08-14 22:23:00
● 2026-03-10 09:19:54
○ 2026-06-13 00:39:54
○ 2026-07-14 02:59:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cucu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net...10 records
une.cuns.unionelectrica.cu, ns1.unionelectrica.cu2 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: 1580ms | Queries: -

📄 Records

TypeCountSample Data
MX2pmg-mx02.une.cu (pri: 10), pmg-mx01.une.cu (pri: 10)
TXT1v=spf1 mx a ip4:200.55.160.230 ip4:152.2

📌 Glue Records Collected

Total: 12

In-bailiwick: 3 (ns.ceniai.net.cu, ns.ceniai.net.cu, ns2.ceniai.net.cu)

Out-of-bailiwick: 9 (cu.cctld.authdns.ripe.net, cu.cctld.authdns.ripe.net, ns.dns.br...)

Analysis

Mail Servers

hostmaster.une.cu has two mail servers: pmg-mx01.une.cu and pmg-mx02.une.cu.

hostmaster.une.cu shares the same mail server setup as other domains, including ati.une.cu, une.cu, unionelectrica.cu and two others.

Each of the two host names carries two IP addresses: pmg-mx01.une.cu points to 181.225.238.72 and 200.55.160.230, and pmg-mx02.une.cu points to 152.207.200.214 and 181.225.238.88.