diacat.vn - robtex.com
diacat.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.9.76.87🇻🇳 VTN-1103.9.76.0/24 VNPT-Customer-VinaHost | ||||||
| PTR | c6.vinahost.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 | ||||||
| MX | mail.diacat.vn ⭐ | ||||||
| A | 103.9.76.87🇻🇳 VTN-1103.9.76.0/24 VNPT-Customer-VinaHost | ||||||
| PTR | c6.vinahost.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.nina.vnhostmaster@diacat.vn 2021-01-07 #1 | ||||||
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=2030753623 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.diacat.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:00:32
●A103.9.76.872026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:00:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| diacat.vn | ns2.nina.vn, ns1.nina.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.nina.vn, ns1.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for diacat.vn (unsigned zone)
⏱️ Timing
Total: 1600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.9.76.87 |
| NS | 2 | ns2.nina.vn, ns1.nina.vn |
| MX | 1 | mail.diacat.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.nina.vn hostmaster.diacat.vn |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Analysis
Hierarchy
diacat.vn is a parent of www.diacat.vn and mail.diacat.vn.
IP Addresses
diacat.vn points to IP number 103.9.76.87.
For instance, other host names cpanel.tigifaco.com.vn, tigifaco.com.vn, mail.hocdan.edu.vn, trungtamgiasuhcmmq.com and tvs.com.sg share IP numbers with diacat.vn.
Name Servers
diacat.vn is delegated to two name servers: ns1.nina.vn and ns2.nina.vn.
diacat.vn uses the same name server setup as other domains such as chuongchoinoxhcm.com.vn, ftic.vn, bvdkkvcuchi.vn, baobimanhduy.com and dogothanhha.vn.
diacat.vn shares name servers with other domains at least partially, for example cafehoanggia.com, noingoaithatthangloi.com, vitalprivate.com, sieuthivothuat.com and cuacuonchauduc.com.
These name servers are commonly used with ns3.nina.vn, ns1.dotvndns.vn and ns4.nina.vn.
Host names with one IP number:
ns1.nina.vn points to: 112.213.89.3.
ns2.nina.vn points to: 222.255.121.247.
Mail Servers
diacat.vn is handled by a single mail server, mail.diacat.vn.
mail.diacat.vn points to a single IP: 103.9.76.87.