drupalapp.vn - robtex.com
drupalapp.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.40.224🇻🇳 SUPERDATA103.7.40.224/32 | ||||||
| PTR | mx40224.superdata.vn | ||||||
| NS | ns2.dotvndns.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 | ns1.dotvndns.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 | nsbak.dotvndns.com | ||||||
| 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 | ns2.dotvndns.vnhostmaster@drupalapp.vn 2025-12-09 #9 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030753522 | ||||||
Subdomains
www.drupalapp.vn |
Same first word
drupalapp.vn |
DNS History
5 records (4 active, 1 former)
●NSns1.dotvndns.vn2020-03-05 → 2026-05-09 · 2 obs
● 2026-05-09 20:39:26
●NSns2.dotvndns.vn2020-03-05 → 2026-05-09 · 2 obs
● 2026-05-09 20:39:26
●NSnsbak.dotvndns.com2020-03-05 → 2026-05-09 · 2 obs
● 2026-05-09 20:39:26
●A103.7.40.2242026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 09:33:22
● 2026-05-09 20:39:26
○A42.112.16.222020-03-05 → 2020-03-05 · 3 obs
○ 2026-05-01 09:33:22
○ 2026-05-09 20:39:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| drupalapp.vn | ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drupalapp.vn (unsigned zone)
⏱️ Timing
Total: 2413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.40.224 |
| NS | 3 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| SOA | 1 | ns2.dotvndns.vn hostmaster.drupalapp.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Hierarchy
drupalapp.vn is a parent of www.drupalapp.vn.
IP Addresses
drupalapp.vn points to a single IP address: 103.7.40.224.
Other host names such as mail.appongtho.vn, feee.utc.edu.vn, hanex.vn, appongtho.vn and tyai.vn share IP numbers with drupalapp.vn.
Name Servers
drupalapp.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
At least part of the name servers for drupalapp.vn are shared with other domains, for instance tuhaoviet.vn, divagroup.vn, giakedehangpro.com, phankim.com.vn and aimnext.com.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and ns4.dotvndns.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247