etd.vn - robtex.com
etd.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.4.12🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| 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 | ||||||
| MX | mx.inet.vn ⭐ | ||||||
| A | 103.72.96.6🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in.onemail.vn | ||||||
| A | 103.72.96.8🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in01.onemail.vn | ||||||
| A | 103.72.96.9🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mailer-smtp-in02.onemail.vn | ||||||
| A | 103.216.116.158🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN | ||||||
| PTR | mailgw.inet.vn | ||||||
| TXT | v=spf1 a mx include:_spf.inet.vn ~all | ||||||
| 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=2030750678 | ||||||
Subdomains
www.etd.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:20:42
●A202.92.4.122026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| etd.vn | ns1.inet.vn, ns2.inet.vn | 2 records |
✅ Authoritative Response
Server:202.92.4.253
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for etd.vn (unsigned zone)
⏱️ Timing
Total: 4343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.4.12 |
| NS | 2 | ns1.inet.vn, ns2.inet.vn |
| MX | 1 | mx.inet.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.inet.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.inet.vn, ns2.inet.vn)
Analysis
Hierarchy
The parent of www.etd.vn is etd.vn.
IP Addresses
etd.vn points to IP number: 202.92.4.12.
Other host names such as kanio.vn, cpanel.minhquanjsc.vn, members.daitam3.edu.vn, www.mazdahochiminh.com.vn.nbmxeywg.nethost-4011.000nethost.com and www.heizka.vn share IPs with etd.vn.
Name Servers
etd.vn is delegated to three name servers: ns-master.inet.vn, ns1.inet.vn and ns2.inet.vn.
etd.vn at least partially shares name servers with other domains, for instance duhocvietbac.vn, suntayninh.com, newinvoice.vn, dhktna.edu.vn and jtv.vn.
these name servers are often used in conjunction with the name servers ns3.inet.vn.
Host names with two IP numbers:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.
Host names with one IP number:
ns-master.inet.vn points to: 202.92.4.8.
Mail Servers
etd.vn is handled by a single mail server, mx.inet.vn.
The mail server setup for etd.vn matches that of other domains, for instance xaydungcic.vn, vienthongxanh.vn, vnbay.com.vn, mianco.com.vn and deltavietnam.vn.
etd.vn shares at least partially some mail servers with other domains, including slidewppt.vn, nidtech.vn, fptcameraiq.vn, vicm.vn and pharmavet.com.vn.
these mail servers are often used together with mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
The host name mx.inet.vn has four IP numbers: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.