httmaster.edu.vn - robtex.com
httmaster.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.118.146.198🇻🇳 LVSOFT-AS-VN45.118.144.0/22 LVSOFT-VN | ||||||
| PTR | 198.webrt.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 | ||||||
| NS | ns3.inet.vn ⚠️ Not in parent delegation | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
edu.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=2018564785 | ||||||
Subdomains
www.httmaster.edu.vn |
Same first word
httmaster.edu.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-master.inet.vn2026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 12:11:20
●A45.118.146.1982026-04-30 → 2026-05-10 · 2 obs
● 2026-05-10 12:11:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| httmaster.edu.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 httmaster.edu.vn (unsigned zone)
⏱️ Timing
Total: 2334ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.118.146.198 |
| NS | 3 | ns1.inet.vn, ns3.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
httmaster.edu.vn is the parent of www.httmaster.edu.vn.
IP Addresses
httmaster.edu.vn points to IP number 45.118.146.198.
For instance, other host names thegioiphukientrangtri.com, mail.asiansports.com.vn, smtp.truongmamnonbibi.edu.vn, vn.cokhithinhcuong.com and mail.tralabang.com share IP numbers with httmaster.edu.vn.
Name Servers
httmaster.edu.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
httmaster.edu.vn shares name servers with other domains at least partially, for example ktct-phuongdong.edu.vn, webviet.net, maixep.com, vinhthanhvinhvtv.id.vn and zunato.io.vn.
Hosts with two IP numbers
- Host ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25
- Host ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38
- Host ns3.inet.vn points to: 2401:5f80:4001:4::14 and 203.113.174.42
Hosts with one IP number
- Host ns-master.inet.vn points to: 202.92.4.8