ntcm.vn - robtex.com
ntcm.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.95.197.146🇻🇳 DVS-AS-VN103.95.196.0/22 DVS-VN | ||||||
| NS | 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 | ||||||
| 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 | ns3.dotvndns.vn | ||||||
| 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 | ||||||
| NS | nsbak.dotvndns.com | ||||||
| SOA | ns1.dotvndns.vnhostmaster@ntcm.vn 2022-05-20 #2 | ||||||
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=2031005870 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 18:19:34
●NSns2.dotvndns.vn2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 18:19:34
●NSns3.dotvndns.vn2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 18:19:34
●NSnsbak.dotvndns.com2026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 18:19:34
●A103.95.197.1462026-05-01 → 2026-07-16 · 2 obs
● 2026-07-16 18:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn, g.dns-servers.vn... | 16 records |
| ntcm.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntcm.vn (unsigned zone)
⏱️ Timing
Total: 2456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.95.197.146 |
| NS | 4 | ns3.dotvndns.vn, ns2.dotvndns.vn... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.ntcm.vn |
📌 Glue Records Collected
Total: 20
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
IP Addresses
ntcm.vn points to a single IP number: 103.95.197.146.
nguoitoicuumang.com is an example of another host name that shares IP numbers with ntcm.vn.
Name Servers
ntcm.vn has four authoritative name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
ntcm.vn has at least partial name server overlap with other domains, such as v247.vn, mayintoantam.com, nguoidaidiendamcuoi.net and two others.
It is common to find these name servers paired with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.
Host names with two IP numbers:
ns2.dotvndns.vn resolves to 222.255.121.247 and 2406:9c80::9000:111.
Host names pointing to a single IP address:
ns1.dotvndns.vn resolves to 112.213.89.3.
ns3.dotvndns.vn resolves to 112.213.89.22.