sieuthiwhey.vn - robtex.com
sieuthiwhey.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.121.150🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121150.ninamailservice.com | ||||||
| NS | ns1.bizmac.net ⭐ | ||||||
| A | 45.117.76.241🇻🇳 BIZMAC-VN-AS45.117.76.0/24 BIZMAC-VN | ||||||
| PTR | ns1.bizmac.net | ||||||
| NS | ns2.bizmac.net | ||||||
| A | 103.238.215.29🇻🇳 VTN-1103.238.215.0/24 Vietnam Post and Telecom Corporation (VNPT) | ||||||
| PTR | ns2.bizmac.net | ||||||
| NS | ns3.bizmac.net | ||||||
| A | 45.117.78.29🇻🇳 BIZMAC-VN-AS45.117.78.0/24 BIZMAC-VN | ||||||
| PTR | ns3.bizmac.net | ||||||
| MX | sieuthiwhey.vn ⭐ | ||||||
| A | 210.211.121.150🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object | ||||||
| PTR | 121150.ninamailservice.com | ||||||
| SOA | ns1.bizmac.netdns@bizmac.com 2022-03-24 #3 | ||||||
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=2030756257 | ||||||
MX for
sieuthiwhey.vn |
Same first word
sieuthiwhey.vn |
DNS History
8 records (5 active, 3 former)
●NSns1.bizmac.net2026-02-17 → 2026-05-10 · 3 obs
● 2026-02-17 07:29:54
● 2026-05-10 23:39:50
○NSns1.digistardns.com2018-10-15 → 2018-10-15 · 3 obs
○ 2026-02-17 07:29:54
○ 2026-05-10 23:39:50
●NSns2.bizmac.net2026-02-17 → 2026-05-10 · 3 obs
● 2026-02-17 07:29:54
● 2026-05-10 23:39:50
○NSns2.digistardns.com2018-10-15 → 2018-10-15 · 3 obs
○ 2026-02-17 07:29:54
○ 2026-05-10 23:39:50
●NSns3.bizmac.net2026-02-17 → 2026-05-10 · 3 obs
● 2026-02-17 07:29:54
● 2026-05-10 23:39:50
●MXsieuthiwhey.vn2026-02-17 → 2026-05-10 · 2 obs
● 2026-05-10 23:39:50
○A103.82.32.322018-10-15 → 2018-10-15 · 3 obs
○ 2026-02-17 07:29:54
○ 2026-05-10 23:39:50
●A210.211.121.1502026-02-17 → 2026-05-10 · 3 obs
● 2026-02-17 07:29:54
● 2026-05-10 23:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sieuthiwhey.vn | ns2.bizmac.net, ns1.bizmac.net, ns3.bizmac.net | - |
✅ Authoritative Response
Server:103.238.215.29
NS records: ns2.bizmac.net, ns1.bizmac.net, ns3.bizmac.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sieuthiwhey.vn (unsigned zone)
⏱️ Timing
Total: 2675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.121.150 |
| NS | 3 | ns2.bizmac.net, ns1.bizmac.net... |
| MX | 1 | sieuthiwhey.vn (pri: 0) |
| SOA | 1 | ns1.bizmac.net dns.bizmac.com |
Analysis
Mail Server Role
The mail server for sieuthiwhey.vn is sieuthiwhey.vn.
IP Addresses
sieuthiwhey.vn points to a single IP address: 210.211.121.150.
Other host names such as 9dd7e21a.cuwc.edu.vn, daycuroabando.vn, www.mamnon.cuwc.edu.vn, zwvnke6292e46.cuwc.edu.vn and mail.tandtvietnam.com share IPs with sieuthiwhey.vn.
Name Servers
sieuthiwhey.vn is delegated to three name servers: ns1.bizmac.net, ns2.bizmac.net and ns3.bizmac.net.
sieuthiwhey.vn at least partially shares name servers with other domains, for example hi(0x736578)y.vn, sangtam.com, bikelife.com.vn, fino.biz and thushop.com.
these name servers are commonly used alongside bank.bizmac.net name servers.
Host names with a single IP address:
ns1.bizmac.net resolves to 45.117.76.241.
ns2.bizmac.net resolves to 103.238.215.29.
ns3.bizmac.net resolves to 45.117.78.29.
Mail Servers
One mail server handles sieuthiwhey.vn; that server is sieuthiwhey.vn.
sieuthiwhey.vn points to a single IP number: 210.211.121.150.