construction2.onweb.vn - robtex.com
construction2.onweb.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.177.103🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company | ||||||
onweb.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.76.149.224🇸🇬 AS-VULTR45.76.144.0/21 Vultr Assigned Prefix | ||||||
| NS | ns1.sdns.vn ⭐ | ||||||
| NS | ns2.sdns.vn | ||||||
| NS | ns3.sdns.vn ⚠️ Not in zone NS records | ||||||
| SOA | ns1.sdns.vnnobody@invalid 2026-01-26 #2 | ||||||
Same first word
DNS History
1 record (1 active, 0 former)
●A103.154.177.1032026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 12:29:16
● 2026-05-10 17:18:02
● 2026-05-10 17:18:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| onweb.vn | ns3.sdns.vn, ns1.sdns.vn, ns2.sdns.vn | 2 records |
✅ Authoritative Response
Server:171.244.17.76
NS records: ns3.sdns.vn, ns1.sdns.vn, ns2.sdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onweb.vn (unsigned zone)
⏱️ Timing
Total: 1775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.177.103 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sdns.vn, ns2.sdns.vn)
Analysis
IP Addresses
construction2.onweb.vn points to a single IP: 103.154.177.103.
Other host names, for instance logistics.onweb.vn, medicine1.onweb.vn, build1.onweb.vn, bike1.onweb.vn and plant1.onweb.vn share IP numbers with construction2.onweb.vn.