namhoangcontrols.com - robtex.com
namhoangcontrols.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.186.65.165🇻🇳 INTERDIGI-VN103.186.64.0/23 GREENCLOUD-VN | ||||||
| NS | nsbak.dotvndns.com ⭐ | ||||||
| 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 | ||||||
| NS | ns1.dotvndns.vn | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.namhoangcontrols.com ⭐ | ||||||
| A | 103.186.65.165🇻🇳 INTERDIGI-VN103.186.64.0/23 GREENCLOUD-VN | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@namhoangcontrols.com 2025-03-10 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778819261 | ||||||
Subdomains
Same first word
namhoangcontrols.com |
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
●NSns2.dotvndns.vn2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
●NSns3.dotvndns.vn2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
●MXmail.namhoangcontrols.com2026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
●A103.186.65.1652026-05-01 → 2026-05-15 · 2 obs
● 2026-05-15 04:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| namhoangcontrols.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for namhoangcontrols.com (unsigned zone)
⏱️ Timing
Total: 1654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.186.65.165 |
| NS | 4 | ns3.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mail.namhoangcontrols.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.dotvndns.com hostmaster.namhoangco |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
namhoangcontrols.com is a parent of www.namhoangcontrols.com and mail.namhoangcontrols.com.
IP Addresses
namhoangcontrols.com resolves to one IP number: 103.186.65.165.
Other host names for instance www.namhoangcontrols.com and mail.namhoangcontrols.com share IP numbers with namhoangcontrols.com.
Name Servers
namhoangcontrols.com delegates to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
namhoangcontrols.com at least partially shares name servers with other domains, including biva.vn, a1.com.vn, pala.edu.vn, ata.vn and mayinepson.vn.
These name servers are commonly used together with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.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
Host names with one IP number:
ns3.dotvndns.vn points to 112.213.89.22
Host names that point to 112.213.89.22:
nsbak.dotvndns.com and ns3.dotvndns.vn
Mail Servers
A single mail server handles namhoangcontrols.com, mail.namhoangcontrols.com.
Host name mail.namhoangcontrols.com resolves to a single IP: 103.186.65.165.