bialacda.vn - robtex.com
bialacda.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.222.33🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.nina.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.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nina.vn | ||||||
| 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 | ||||||
| NS | ns4.nina.vn | ||||||
| A | 222.255.121.166🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| SOA | ns1.nina.vnhostmaster@bialacda.vn 2026-01-05 #10 | ||||||
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=2030754590 | ||||||
Subdomains
www.bialacda.vn |
Same first word
bialacda.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●A103.221.222.332026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| bialacda.vn | ns4.nina.vn, ns1.nina.vn, ns2.nina.vn, ns3.nina.vn | - |
✅ Authoritative Response
Server:222.255.121.166
NS records: ns4.nina.vn, ns1.nina.vn, ns2.nina.vn, ns3.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bialacda.vn (unsigned zone)
⏱️ Timing
Total: 1768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.222.33 |
| NS | 4 | ns3.nina.vn, ns2.nina.vn... |
| SOA | 1 | ns1.nina.vn hostmaster.bialacda.vn |
Analysis
Hierarchy
bialacda.vn is the parent of www.bialacda.vn.
IP Addresses
bialacda.vn points to IP number 103.221.222.33.
For instance, other host names ypamvtewizph.trungtamtinhoc.edu.vn, fgmtppt.trungtamtinhoc.edu.vn, xuongaodoanthanhnien.com, cpanel.truonghoclaixeoto.edu.vn and ttmkt.vn share IP numbers with bialacda.vn.
Name Servers
bialacda.vn is delegated to four name servers: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn and ns4.nina.vn.
bialacda.vn shares name servers with other domains at least partially, for example ptsiec.com, tanhoangdang.com, dcomair.com, hoclaiotothuduc.com and cokhingoctrang.vn.
These name servers are commonly used with the name servers ns1.dotvndns.vn and nsbak.dotvndns.com.
Host names with a single IP:
ns1.nina.vn points to 112.213.89.3
ns2.nina.vn points to 222.255.121.247
ns3.nina.vn points to 112.213.89.22
ns4.nina.vn points to 222.255.121.166