server.htcc.edu.vn - robtex.com
server.htcc.edu.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.28.36.219๐ป๐ณ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| PTR | share-dedi09.nhanhoa.com | ||||||
htcc.edu.vn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 103.28.36.219๐ป๐ณ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns1.zonedns.vn โญ | ||||||
| NS | ns2.zonedns.vn | ||||||
| NS | ns3.zonedns.vn | ||||||
| NS | ns4.zonedns.vn | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.zonedns.vnroot@htcc.edu.vn 2025-10-17 #5 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA103.28.36.2192026-05-01 โ 2026-05-12 ยท 2 obs
โ 2026-05-01 01:41:32
โ 2026-05-12 07:49:34
โ 2026-05-12 07:49:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| htcc.edu.vn | ns1.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns4.zonedns.vn | - |
โ Authoritative Response
Server:103.28.39.159
NS records: ns1.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns4.zonedns.vn
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for htcc.edu.vn (unsigned zone)
โฑ๏ธ Timing
Total: 3165ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.28.36.219 |
Analysis
IP Addresses
server.htcc.edu.vn points to a single IP address: 103.28.36.219.
Other host names such as webmail.ketoantrithucviet.edu.vn, deluxevietnamtours.com, tahbxmail.hoikhuyenhochanoi.edu.vn, webmail.chungcuvinh.com.vn and wbsubdomain.a.bb.ccc.dddd.thuvienktxhhanoi.org.vn share IP numbers with server.htcc.edu.vn.