hwc.com.vn - robtex.com
hwc.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.30.185.46🇻🇳 VTN-1123.30.185.0/24 VNPT | ||||||
| PTR | host17.vdconline.vn | ||||||
| PTR | mail.pytech.com.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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
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=2022708600 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns17.fpt.vn2015-07-05 → 2017-01-12 · 4 obs
● 2017-01-12 18:57:28
○ 2026-05-01 08:00:32
○ 2026-05-11 00:27:50
○NSdns18.fpt.vn2015-07-05 → 2017-01-12 · 4 obs
● 2017-01-12 18:57:28
○ 2026-05-01 08:00:32
○ 2026-05-11 00:27:50
●NSns-master.inet.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:00:32
● 2026-05-11 00:27:50
●NSns1.inet.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:00:32
● 2026-05-11 00:27:50
●NSns2.inet.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:00:32
● 2026-05-11 00:27:50
●NSns3.inet.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:00:32
● 2026-05-11 00:27:50
○MXwebmail.hwc.com.vn2015-07-05 → 2017-01-12 · 4 obs
● 2017-01-12 18:57:28
○ 2026-05-01 08:00:32
○ 2026-05-11 00:27:50
○A123.30.185.452015-07-05 → 2017-01-12 · 4 obs
● 2017-01-12 18:57:28
○ 2026-05-01 08:00:32
○ 2026-05-11 00:27:50
●A123.30.185.462026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 08:00:32
● 2026-05-11 00:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn... | - |
| hwc.com.vn | ns1.inet.vn, ns2.inet.vn | - |
✅ Authoritative Response
Server:210.211.99.38
NS records: ns1.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hwc.com.vn (unsigned zone)
⏱️ Timing
Total: 4235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.30.185.46 |
| NS | 3 | ns1.inet.vn, ns3.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
Analysis
IP Addresses
hwc.com.vn points to a single IP: 123.30.185.46.
Other host names, for instance ocsvietnam.com, thegioisodep.com, www.biaviger.vn, bcdc.com.vn and vksquangtri.gov.vn share IP numbers with hwc.com.vn.
Name Servers
hwc.com.vn's delegation is handled by four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
hwc.com.vn partially shares name servers with other domains; examples include soitrang.com.vn, gamudavietnam.vn, charmoranhatrangcity.vn, nhavacongnghebep.com and caythuocviet.vn.
These name servers are often used with the name servers hcmc3.saigonnet.vn and hcmc4.saigonnet.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; ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42. Host names with one IP number: ns-master.inet.vn points to 202.92.4.8.