texco.com.vn - robtex.com
texco.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2022824237 | ||||||
Subdomains
workspace.texco.com.vn |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns-master.inet.vn2026-07-08 → 2026-07-27 · 2 obs
● 2026-07-27 20:40:22
●MXmx1.onemail.vn2026-07-08 → 2026-07-27 · 2 obs
● 2026-07-27 20:40:22
●MXmx2.onemail.vn2026-07-08 → 2026-07-27 · 2 obs
● 2026-07-27 20:40:22
●MXmx3.onemail.vn2026-07-08 → 2026-07-27 · 2 obs
● 2026-07-27 20:40:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 15 records |
| texco.com.vn | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for texco.com.vn (unsigned zone)
⏱️ Timing
Total: 1907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.inet.vn, ns2.inet.vn... |
| MX | 3 | mx1.onemail.vn (pri: 0), mx2.onemail.vn (pri: 0)... |
| TXT | 1 | v=spf1 include:_spf.onemail.vn ~all |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
Hierarchy
texco.com.vn is the parent zone for workspace.texco.com.vn.
Name Servers
Four name servers handle the delegation for texco.com.vn: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
texco.com.vn partially shares its NS delegation with several other domains, including haitiengreenhotel.vn, dattran.vn, golfchamp.com.vn and two others.
Host names pointing to two IP addresses:
ns1.inet.vn points to 202.92.4.25 and 2001:df7:ce00:1::7.
ns2.inet.vn points to 210.211.99.38 and 2401:5f80:2001:4::30.
ns3.inet.vn points to 203.113.174.42 and 2401:5f80:4001:4::14.
Host names resolving to a single IP address:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
texco.com.vn uses three mail servers — mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.
At least some of the mail servers used by texco.com.vn are shared with other domains: sonbds.vn, saigonstarhotel.com.vn, connecttech.vn and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx.inet.vn.
mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn each resolve to a single IP address: mx1.onemail.vn resolves to 103.216.116.14, mx2.onemail.vn resolves to 103.72.96.29 and mx3.onemail.vn resolves to 103.56.162.10.