dvgs.com.vn - robtex.com
dvgs.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.221.26🇻🇳 VNPT-AS-VN103.57.220.0/22 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 | ||||||
| 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 | ||||||
| MX | mx1.onemail.vn ⭐ | ||||||
| A | 103.216.116.14🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN | ||||||
| PTR | mx1.smtp-in.onemail.vn | ||||||
| MX | mx2.onemail.vn ⭐ | ||||||
| A | 103.72.96.29🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN | ||||||
| PTR | mx2.smtp-in.onemail.vn | ||||||
| MX | mx3.onemail.vn ⭐ | ||||||
| A | 103.56.162.10🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN | ||||||
| PTR | mx3.smtp-in.onemail.vn | ||||||
| TXT | v=spf1 include:_spf.onemail.vn ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707507 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:46
●MXmx1.onemail.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:46
●MXmx2.onemail.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:46
●MXmx3.onemail.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:46
●A103.57.221.262026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:33:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| dvgs.com.vn | ns2.inet.vn, ns1.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns2.inet.vn, ns1.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at vn: Error: DNS query timeout: 202.47.142.105 for DNSKEY vn
⏱️ Timing
Total: 4995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.221.26 |
| NS | 3 | ns2.inet.vn, ns3.inet.vn... |
| MX | 3 | mx1.onemail.vn (pri: 0), mx3.onemail.vn (pri: 0)... |
| TXT | 1 | v=spf1 include:_spf.onemail.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
Hierarchy
dvgs.com.vn is parent of www.dvgs.com.vn and mail.dvgs.com.vn.
IP Addresses
dvgs.com.vn points to a single IP: 103.57.221.26.
Other host names, for instance dchhk.com, www.baila.vn, webmail.baila.vn, dhplab.vn and smartketoan.vn share IP numbers with dvgs.com.vn.
Name Servers
dvgs.com.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
dvgs.com.vn at least partially shares its name servers with other domains, for instance vinafood1.com, legacyquan5.vn, phongthuytamsinh.com, in5g.vn and batdongsanhanoi.vn.
Two IPs per host:
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.
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.
One IP per host:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
dvgs.com.vn is handled by three mail servers: mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
dvgs.com.vn shares some mail servers with other domains, including inandaiduong.com, gfthoibinh.com, bmcc.com.vn, mepdecor.vn and daca.com.vn.
These mail servers are often used alongside the mail servers mx.inet.vn.
Host names with one IP number:
mx1.onemail.vn points to: 103.216.116.14.
mx2.onemail.vn points to: 103.72.96.29.
mx3.onemail.vn points to: 103.56.162.10.