vntac.com.vn - robtex.com
vntac.com.vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 112.78.1.80🇻🇳 ODS-AS-VN112.78.1.0/24 ODSJSC-VN | ||||||
| PTR | fpt84.thanhgiong.vn | ||||||
| NS | dnssec1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::9000:202🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 112.213.82.186🇻🇳 SUPERDATA112.213.82.0/24 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 | dnssec1.dotvndns.vn | ||||||
| NS | dnssec2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:d202🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 222.255.121.214🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | dnssec2.dotvndns.vn | ||||||
| NS | dnssecbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:d203🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| A | 203.162.78.50🇻🇳 VDC203.162.78.0/24 VNPT | ||||||
| PTR | ci78-50.netnam.vn | ||||||
| MX | mail93204.maychuemail.com ⭐ | ||||||
| A | 112.213.93.204🇻🇳 SUPERDATA112.213.93.0/24 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 | mail93204.dotvndns.vn | ||||||
| MX | mx93204.maychuemail.net(10) | ||||||
| A | 112.213.93.204🇻🇳 SUPERDATA112.213.93.0/24 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 | mail93204.dotvndns.vn | ||||||
| TXT | v=spf1 a mx ip4:112.213.93.204 ~all | ||||||
| SOA | dnssec1.pavietnam.vnhostmaster@vntac.com.vn 2026-04-03 #1 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707569 | ||||||
Subdomains
www.vntac.com.vn |
Same first word
vntac.com.vn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdnssec1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
●NSdnssec2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
●NSdnssecbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
●MXmail93204.maychuemail.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
●MXmx93204.maychuemail.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
●A112.78.1.802026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| vntac.com.vn | dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net | - |
✅ Authoritative Response
Server:203.162.78.50
NS records: dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.1.80 |
| NS | 3 | dnssecbak.pavietnam.net, dnssec1.pavietnam.vn... |
| MX | 2 | mx93204.maychuemail.net (pri: 10), mail93204.maychuemail.com (pri: 5) |
| TXT | 1 | v=spf1 a mx ip4:112.213.93.204 ~all |
| SOA | 1 | dnssec1.pavietnam.vn hostmaster.vntac.co |
Analysis
Hierarchy
vntac.com.vn is the parent of www.vntac.com.vn.
IP Addresses
vntac.com.vn resolves to a single IP address: 112.78.1.80.
Other host names, such as www.vntac.com.vn and smartlink.vn, share IP numbers with vntac.com.vn.
Name Servers
vntac.com.vn is delegated to three name servers: dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.
vntac.com.vn at least partially shares name servers with other domains, including evngenco2.vn, vienabchinhhang.com, mnanthaihcm.edu.vn, abia.vn and niorgin.vn.
these name servers are commonly used together with ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IP numbers:
dnssecbak.pavietnam.net points to: 2406:9c80::9000:d203 and 203.162.78.50
dnssec1.pavietnam.vn points to: 2406:9c80::9000:202 and 112.213.82.186
dnssec2.pavietnam.vn points to: 2406:9c80::9000:d202 and 222.255.121.214
Mail Servers
vntac.com.vn is handled by two mail servers: mail93204.maychuemail.com and mx93204.maychuemail.net.
vntac.com.vn shares its mail server setup with other domains, including royalwine.com.vn, lpgroup.asia, anan.vn, aloparts.com and sakura-vn.vn.
The mail servers for vntac.com.vn are shared with other domains, for instance centerlabvietnam.vn, hondaototayninh.com.vn, hungyentv.vn, hondaotophattien.com.vn and 3sgroup.com.vn.
Host names with a single IP:
- mail93204.maychuemail.com points to 112.213.93.204
- mx93204.maychuemail.net points to 112.213.93.204
Host names that point to 112.213.93.204: mail93204.maychuemail.com and mx93204.maychuemail.net