mastercool.com.vn - robtex.com
mastercool.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.56.160.10🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| TXT | google-site-verification=vS_efuHTEL47ZrR9_qTT3Kp1L9G1Z2nLd6j-wdFdA18 | ||||||
| TXT | google-site-verification=7fUnlM4y6oa8H0wieaZMPAzkSFOQxAl7N9QVKRQIA60 | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2022707549 | ||||||
Subdomains
www.mastercool.com.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:07:18
●A103.56.160.102026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:07:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| mastercool.com.vn | ns2.inet.vn, ns1.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns2.inet.vn, ns1.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercool.com.vn (unsigned zone)
⏱️ Timing
Total: 1338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.160.10 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| TXT | 2 | google-site-verification=7fUnlM4y6oa8H0w, google-site-verification=vS_efuHTEL47ZrR |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
mastercool.com.vn is the parent of www.mastercool.com.vn.
IP Addresses
mastercool.com.vn resolves to one IP number: 103.56.160.10.
other host names including qmosaic.vn, vinra.vn, www.indongnam.com.vn, mail.vinra.vn and www.edengardenthaibinh.vn share IP numbers with mastercool.com.vn.
Name Servers
mastercool.com.vn is delegated to three name servers ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
mastercool.com.vn at least partially shares name servers with other domains, for instance gocnhinphongcach.vn, tinphatgroup.edu.vn, dbplus.com.vn, waterchiller.com.vn and bandattayninh.com.vn.
these name servers are commonly used alongside ns3.inet.vn.
Hosts with two IP numbers:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.
Hosts with one IP number:
ns-master.inet.vn points to: 202.92.4.8.