vietcore.vn - robtex.com
vietcore.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.89.38🇻🇳 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 | ns8938.dotvndns.vn | ||||||
| NS | ns1.vietcore.com.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.vietcore.com.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.vietcore.vn ⭐ | ||||||
| TXT | v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4:103.221.220.1/22 ~all | ||||||
| SOA | ns1.vietcore.com.vnhostmaster@vietcore.vn 2023-05-23 #42 | ||||||
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=2030760997 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.vietcore.com.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:49:42
●NSns2.vietcore.com.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:49:42
●MXmail.vietcore.vn2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:49:42
●A112.213.89.382026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 19:49:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | g.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn... | - |
| vietcore.vn | ns2.vietcore.com.vn, ns1.vietcore.com.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns2.vietcore.com.vn, ns1.vietcore.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vietcore.vn (unsigned zone)
⏱️ Timing
Total: 2032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.38 |
| NS | 2 | ns1.vietcore.com.vn, ns2.vietcore.com.vn |
| MX | 1 | mail.vietcore.vn (pri: 5) |
| TXT | 1 | v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4: |
| SOA | 1 | ns1.vietcore.com.vn hostmaster.vietcore. |
Analysis
Hierarchy
vietcore.vn is a parent of vps2.vietcore.vn, mail.vietcore.vn, vps.vietcore.vn and aaa.vietcore.vn.
IP Addresses
vietcore.vn points to a single IP number: 112.213.89.38.
other host names for instance konoikevina.com.vn, vietgym.com, dulichtutuc.vn, sachhhes.com and noithat.com share IP numbers with vietcore.vn.
Name Servers
vietcore.vn is delegated to two name servers: ns1.vietcore.com.vn and ns2.vietcore.com.vn.
vietcore.vn shares the same name server setup as other domains, for example ntgtaynambo.edu.vn, vietcore.net, dtccorp.com.vn, dichvumaitangcantho.vn and xe1chieu.com.vn.
vietcore.vn at least partially shares name servers with other domains, for instance dautuphucdien.vn, gepimex404.com, trungnghiaplastic.vn, tfruits.com.vn and myphamnuochoaoriflame.com.
These name servers are commonly used with ns3.vietcore.com.vn, ns1.dotvndns.vn, nsbak.pavietnam.net, ns2.dotvndns.vn, nsbak.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.dotvndns.com.
Host names with one IP number:
The host ns1.vietcore.com.vn points to 112.213.89.3 and the host ns2.vietcore.com.vn points to 222.255.121.247.
Mail Servers
vietcore.vn is handled by a single mail server, mail.vietcore.vn.