toolmaster.vn - robtex.com
toolmaster.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.223.20🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-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 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | ssl.emailserver.vn ⭐ | ||||||
| A | 203.171.31.205🇻🇳 CMC-1203.171.31.0/24 CMCTELECOM-VN | ||||||
| PTR | static.cmcti.vn | ||||||
| TXT | google-site-verification=rBPVmGY11acQUzwCXNfsF5_lHHJ8Qx4TRGAs4MzMNKA | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2024-09-11 #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=2030749955 | ||||||
Subdomains
www.toolmaster.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXssl.emailserver.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 18:55:34
●A103.221.223.202026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 18:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| toolmaster.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 toolmaster.vn (unsigned zone)
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.223.20 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | ssl.emailserver.vn (pri: 10) |
| TXT | 1 | google-site-verification=rBPVmGY11acQUzw |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
The parent of www.toolmaster.vn is toolmaster.vn.
IP Addresses
toolmaster.vn points to a single IP address: 103.221.223.20.
Other host names such as 42.99.bilico.vn, a.bb.ccc.dddd.cpanel.dayhoctienghan.edu.vn, mgvs.vn, sanxuatgomsu.vn and newreports.bilico.vn share IPs with toolmaster.vn.
Name Servers
Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for toolmaster.vn.
toolmaster.vn shares the same name server setup as other domains, for example nhathuocngoccam.vn, upholdings.edu.vn, koda.id.vn, lamdongtourism.com.vn and smosolutions.vn.
toolmaster.vn at least partially shares name servers with other domains, for example maxicash.vn, tigifood.com, yummione.com, slidefactory.vn and dichvutheapec.com.
These name servers are often used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers:
ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Mail Servers
The ssl.emailserver.vn mail server handles toolmaster.vn.
toolmaster.vn shares the same mail server setup as other domains, including osoft.vn, nepcaocap.com, propcube.com.vn, data.gov.vn and idea.gov.vn.
toolmaster.vn shares at least some mail servers with other domains, for instance duadungmotlan.com.vn, doruco.com.vn and justnest.vn.
ssl.emailserver.vn points to a single IP number: 203.171.31.205.