whysoft.vn - robtex.com
whysoft.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.161.121.231🇻🇳 VTN-1113.161.120.0/21 VNPT-Net | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.vn | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | pro10.emailserver.vn ⭐ | ||||||
| A | 103.110.129.110🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro10.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-12-19 #1 | ||||||
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=2031054583 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro10.emailserver.vn2026-07-04 → 2026-07-30 · 2 obs
● 2026-07-30 10:02:56
●A113.161.121.2312026-07-04 → 2026-07-30 · 2 obs
● 2026-07-30 10:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, b.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn... | - |
| whysoft.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whysoft.vn (unsigned zone)
⏱️ Timing
Total: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.161.121.231 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro10.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn include |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
whysoft.vn is a parent domain, with demo.whysoft.vn, dev.whysoft.vn and erp.whysoft.vn beneath it.
IP Addresses
whysoft.vn resolves to one IP address: 113.161.121.231.
There are other host names — thi.anphugia.com.vn among them — that share IP numbers with whysoft.vn.
Name Servers
DNS delegation for whysoft.vn points to two name servers: ns1.matbao.vn and ns2.matbao.vn.
whysoft.vn uses the same name servers as several other domains — among them thueton.vn, cokhivietphat.com.vn, valuticogroup.vn and two more.
whysoft.vn has at least partial name server overlap with other domains, such as smesupport.gov.vn, nhathuoconline.vn, ceravi.vn and two others.
ns1.matbao.com, ns2.matbao.com and ns-bak.matbao.com — plus 4 other name servers — are commonly paired with these name servers.
ns1.matbao.vn directs to 13.250.228.99 and 103.110.128.60. ns2.matbao.vn directs to 35.198.203.127 and 103.138.89.11. Each host name carries two IP addresses.
Mail Servers
Mail for whysoft.vn is handled by a single mail server, pro10.emailserver.vn.
whysoft.vn uses an identical mail server configuration to several other domains — among them lilama3.vn, bmbsoft.com.vn, citiexpress.com.vn and two more.
whysoft.vn has mail servers in common with other domains — for example mqg.com.vn, nhabepxinh.com and tribeco.com.vn.
pro10.emailserver.vn has exactly one IP number: 103.110.129.110.