cuacom.vn - robtex.com
cuacom.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.dotvndns.com ⚠️ Not in zone NS records | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030656495 | ||||||
Same first word
cuacom.vn |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns1.dotvndns.vn2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 14:03:24
● 2026-04-13 17:16:24
○NSns1.matbao.com2019-01-04 → 2019-01-04 · 3 obs
○ 2026-03-13 14:03:24
○ 2026-04-13 17:16:24
●NSns2.dotvndns.vn2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 14:03:24
● 2026-04-13 17:16:24
○NSns2.matbao.com2019-01-04 → 2019-01-04 · 3 obs
○ 2026-03-13 14:03:24
○ 2026-04-13 17:16:24
●NSnsbak.dotvndns.com2026-03-13 → 2026-04-13 · 3 obs
● 2026-03-13 14:03:24
● 2026-04-13 17:16:24
○A45.252.249.2002019-01-04 → 2019-01-04 · 3 obs
○ 2026-03-13 14:03:24
○ 2026-04-13 17:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cuacom.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuacom.vn (unsigned zone)
⏱️ Timing
Total: 2466ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Name Servers
cuacom.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
cuacom.vn at least partially shares its name servers with other domains, for instance satra-phamhung.com, ajc.com.vn, pizzahome.vn, i-web.vn and nhatnghe.vn.
these name servers are commonly used with the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.pavietnam.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247.