alvin.vn - robtex.com
alvin.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.161.16.247🇻🇳 BKNS-AS-VN103.161.16.0/23 BKSI-VN | ||||||
| PTR | cloud12727063376 | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | dns1.nencer.com ⚠️ Not in parent delegation | ||||||
| A | 64.176.81.134🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | 64.176.81.134.vultrusercontent.com | ||||||
| NS | dns2.nencer.com ⚠️ Not in parent delegation | ||||||
| A | 45.77.159.156🇺🇸 AS-VULTR45.77.144.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.77.159.156.vultrusercontent.com | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2030753569 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.nencer.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:49:18
●NSdns2.nencer.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:49:18
●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:49:18
●A103.161.16.2472026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:49:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, e.dns-servers.vn... | - |
| alvin.vn | ns1.inet.vn, ns3.inet.vn, ns2.inet.vn | 3 records |
✅ Authoritative Response
Server:202.92.4.253
NS records: ns1.inet.vn, ns3.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alvin.vn (unsigned zone)
⏱️ Timing
Total: 4327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.161.16.247 |
| NS | 5 | ns3.inet.vn, ns2.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.inet.vn, ns2.inet.vn, ns1.inet.vn)
Analysis
IP Addresses
alvin.vn resolves to a single IP address: 103.161.16.247.
Other host names including gomvietan.vn, vattuphutrocongnghiep.vn, mail.summittravel.com.vn, viennghiencuunam.vn and dongphucmps.com share IP numbers with alvin.vn.
Name Servers
alvin.vn is delegated to six name servers: dns1.nencer.com, dns2.nencer.com, ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
alvin.vn at least partially shares name servers with other domains, including gunplus.net, vuicungnhanong.com.vn, vietteldongnai.net, nhatranghotel.com.vn and gomviet.com.
These name servers are commonly used with hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Host names with two IP numbers: The host name ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25; The host name ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38; The host name ns3.inet.vn points to: 2401:5f80:4001:4::14 and 203.113.174.42. Host names with one IP number: The host name dns1.nencer.com points to: 64.176.81.134; The host name dns2.nencer.com points to: 45.77.159.156; The host name ns-master.inet.vn points to: 202.92.4.8.