server21618.ons.vn - robtex.com
server21618.ons.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.212.216.18🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
ons.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 125.212.216.3🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| NS | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.matbao.vn | ||||||
| MX | mail.ons.vn ⭐ | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-04-19 #1 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A125.212.216.182026-03-09 → 2026-05-10 · 2 obs
● 2026-03-09 01:52:58
● 2026-05-10 08:50:18
● 2026-05-10 08:50:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ons.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ons.vn (unsigned zone)
⏱️ Timing
Total: 4448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.212.216.18 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
server21618.ons.vn resolves to one IP number: 125.212.216.18.
other host names including demve.com, muabanfordcu.vn, hochoimoingay.com, biznux.com and matano.vn share IP numbers with server21618.ons.vn.