dmc.edu.vn - robtex.com
dmc.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.161.23.181🇻🇳 VTN-1113.161.16.0/21 VNPT-Net | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.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.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| 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 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@dmc.edu.vn 2024-11-06 #8 | ||||||
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=2018564641 | ||||||
Subdomains
www.dmc.edu.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.pavietnam.vn2026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 17:13:02
●NSns2.pavietnam.vn2026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 17:13:02
●NSnsbak.pavietnam.net2026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 17:13:02
●A113.161.23.1812026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 17:13:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| dmc.edu.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmc.edu.vn (unsigned zone)
⏱️ Timing
Total: 2876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.161.23.181 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.dmc.edu.vn |
Analysis
Hierarchy
The parent of www.dmc.edu.vn is dmc.edu.vn.
IP Addresses
dmc.edu.vn points to IP number: 113.161.23.181.
Other host names for instance sonoivu.daklak.gov.vn, socongthuong.daklak.gov.vn, www.dmc.edu.vn and tinhdoandaknong.org.vn share IP numbers with dmc.edu.vn.
Name Servers
dmc.edu.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
dmc.edu.vn at least partially shares name servers with other domains, for instance mangchongtham.vn, nghiahung.vn, gdecor.vn, easygames.vn and luxis.vn.
these name servers are commonly used together with the name servers ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn, ns3.dotvndns.vn and dnsbak.pavietnam.vn.
Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22; Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3; Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.