mta.citi.cu - robtex.com
mta.citi.cu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 190.6.68.123🇨🇺 INFOCOM190.6.64.0/20 | ||||||
| PTR | mta6.rem.cu | ||||||
citi.cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.citi.cu ⭐ | ||||||
| NS | ns2.citi.cu | ||||||
| NS | ns3.citi.cu | ||||||
| NS | ns4.citi.cu | ||||||
| MX | mta.citi.cu ⭐ | ||||||
| SOA | ns1.citi.cuadmin@citi.cu 2022-05-03 #1 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A190.6.68.1232015-06-16 → 2026-04-24 · 6 obs
● 2015-06-16 22:32:10
● 2016-02-09 14:21:54
○ 2016-04-03 01:14:46
○ 2017-01-03 08:56:40
● 2017-06-26 11:04:36
● 2026-04-24 23:18:40
● 2016-02-09 14:21:54
○ 2016-04-03 01:14:46
○ 2017-01-03 08:56:40
● 2017-06-26 11:04:36
● 2026-04-24 23:18:40
○A190.6.68.1242016-04-03 → 2017-01-03 · 5 obs
○ 2016-02-09 14:21:54
● 2016-04-03 01:14:46
● 2017-01-03 08:56:40
○ 2017-06-26 11:04:36
○ 2026-04-24 23:18:40
● 2016-04-03 01:14:46
● 2017-01-03 08:56:40
○ 2017-06-26 11:04:36
○ 2026-04-24 23:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | ns2.gip.net, ns.ceniai.net.cu, cu.cctld.authdns.ripe.net, ns.dns.br... | 10 records |
| citi.cu | ns2.citi.cu, ns3.citi.cu, ns1.citi.cu, ns4.citi.cu | 4 records |
✅ Authoritative Response
Server:190.6.68.121
NS records: ns2.citi.cu, ns3.citi.cu, ns1.citi.cu, ns4.citi.cu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 3557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 190.6.68.123 |
📌 Glue Records Collected
Total: 14
In-bailiwick: 7 (ns.ceniai.net.cu, ns2.ceniai.net.cu, ns.ceniai.net.cu...)
Out-of-bailiwick: 7 (rip.psg.com, ns2.gip.net, ns.dns.br...)
Analysis
Mail Server Role
mta.citi.cu is the mail server for citi.cu.
IP Addresses
mta.citi.cu points to a single IP number: 190.6.68.123.
Other host names, for instance mta6.rem.cu, share IP numbers with mta.citi.cu.