instec.cu - dns.ninja
instec.cu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.14.53.230🇨🇺 INFOCOM200.14.48.0/21 | ||||||
| NS | ns1.instec.cu ⭐ | ||||||
| A | 190.92.113.234🇨🇺 INFOCOM190.92.112.0/20 LACNIC generated route for Empresa de Telecomunicaciones de Cuba, S.A. | ||||||
| NS | ns2.instec.cu | ||||||
| A | 200.14.53.232🇨🇺 INFOCOM200.14.48.0/21 | ||||||
| MX | namikaze.instec.cu ⭐ | ||||||
| A | 200.14.53.229🇨🇺 INFOCOM200.14.48.0/21 | ||||||
| TXT | v=spf1 a mx ip4:190.92.113.235 ip4:200.14.53.229 ip4:10.58.1.6 ip4:200.14.53.... | ||||||
| SOA | ns1.instec.curoot@instec.cu 2017-11-27 #13 | ||||||
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 2026-08-13 #0 | ||||||
Subdomains
Same first word
instec.com.cn |
instec.de |
instec.cu |
instec.eu |
instec.com.br |
instec.edu.co |
instec.ru |
instec.nl |
instec.at |
instec.vn |
instec.net |
instec.es |
instec.pe |
instec.ca |
instec.mx |
instec.com |
instec.info |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.instec.cu2015-08-26 → 2026-08-13 · 2 obs
● 2026-08-13 20:53:42
●NSns2.instec.cu2026-03-08 → 2026-08-13 · 3 obs
● 2026-03-08 02:43:24
● 2026-08-13 20:53:42
●MXnamikaze.instec.cu2015-08-26 → 2026-08-13 · 8 obs
● 2026-03-09 10:47:56
○ 2026-03-15 05:15:58
● 2026-03-26 10:28:02
● 2026-06-01 10:26:38
○ 2026-06-09 05:00:22
● 2026-06-27 01:17:32
● 2026-08-13 20:53:42
○A190.92.113.2342015-11-13 → 2017-08-18 · 4 obs
● 2017-08-18 08:59:20
○ 2026-03-08 02:43:24
○ 2026-08-13 20:53:42
●A200.14.53.2302026-03-08 → 2026-08-13 · 9 obs
● 2026-03-08 02:43:24
● 2026-03-09 10:47:56
○ 2026-03-15 05:15:58
● 2026-03-26 10:28:02
● 2026-06-01 10:26:38
○ 2026-06-09 05:00:22
● 2026-06-27 01:17:32
● 2026-08-13 20:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | ns2.ceniai.net.cu, rip.psg.com, cu.cctld.authdns.ripe.net, ns.ceniai.net.cu... | 10 records |
| instec.cu | ns1.instec.cu, ns2.instec.cu | 2 records |
✅ Authoritative Response
Server:200.14.53.232
NS records: ns1.instec.cu, ns2.instec.cu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 2741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.14.53.230 |
| NS | 2 | ns1.instec.cu, ns2.instec.cu |
| MX | 1 | namikaze.instec.cu (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:190.92.113.235 ip4:200.1 |
| SOA | 1 | ns1.instec.cu root.instec.cu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 5 (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
Hierarchy
instec.cu serves as the parent of ns2.instec.cu, ns1.instec.cu, namikaze.instec.cu and mail.instec.cu.
IP Addresses
instec.cu resolves to just one IP address, 200.14.53.230.
Name Servers
instec.cu uses two name servers for its delegation: ns1.instec.cu and ns2.instec.cu.
ns1.instec.cu directs to 190.92.113.234 and ns2.instec.cu directs to 200.14.53.232; each host name points to exactly one IP number.
Mail Servers
The sole mail server for instec.cu is namikaze.instec.cu.
namikaze.instec.cu directs to just one IP number, 200.14.53.229.