hoaviethvac.com - robtex.com
hoaviethvac.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.121.148🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121148.ninamailservice.com | ||||||
| NS | ns1.nina.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.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nina.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.hoaviethvac.com ⭐ | ||||||
| A | 210.211.121.148🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121148.ninamailservice.com | ||||||
| TXT | v=spf1 a mx ip4:210.211.121.148 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@hoaviethvac.com 2017-11-21 #8 | ||||||
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=1774526022 | ||||||
Subdomains
mail.hoaviethvac.com |
Same first word
hoaviethvac.com |
DNS History
5 records (5 active, 0 former)
●MXmail.hoaviethvac.com2020-02-06 → 2026-03-26 · 2 obs
● 2026-03-26 11:59:12
●A210.211.121.1482020-02-06 → 2026-03-26 · 2 obs
● 2026-03-26 11:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hoaviethvac.com | ns1.nina.vn, ns2.nina.vn, ns3.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hoaviethvac.com (unsigned zone)
⏱️ Timing
Total: 3908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.121.148 |
| NS | 3 | ns3.nina.vn, ns1.nina.vn... |
| MX | 1 | mail.hoaviethvac.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.211.121.148 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.hoaviethvac.com |
Analysis
Hierarchy
hoaviethvac.com is parent of mail.hoaviethvac.com.
IP Addresses
hoaviethvac.com points to a single IP: 210.211.121.148.
Other host names, for instance mail.babesmile.com.vn, kinhcuongluchungphat.com, acquyvinhhien.com, mail.diennuocquocdung.com and xuongchetaomay.vn share IP numbers with hoaviethvac.com.
Name Servers
hoaviethvac.com is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
hoaviethvac.com at least partially shares its name servers with other domains, for instance baobimanhduy.com, thietbicongnghethienhung.com, linhkiennganhmay.com, khanghungco.com and che24.vn.
these name servers are commonly used together with ns1.dotvndns.vn, ns4.nina.vn, nsbak.pavietnam.net and nsbak.dotvndns.com.
Host names with one IP number:
ns1.nina.vn points to: 112.213.89.3.
ns2.nina.vn points to: 222.255.121.247.
ns3.nina.vn points to: 112.213.89.22.
Mail Servers
hoaviethvac.com is served by a single mail server, mail.hoaviethvac.com.
mail.hoaviethvac.com points to IP number 210.211.121.148.