gtcb.com.vn - robtex.com
gtcb.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.173.226.18🇻🇳 INTERDIGI-VN103.173.226.0/23 INTERDATA-VN | ||||||
| PTR | thebrokers.com | ||||||
| PTR | s103d18-da.interdata.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 | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-07-10 #1 | ||||||
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=2022707851 | ||||||
Subdomains
www.gtcb.com.vn |
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
○NSns-bak.matbao.com2015-08-23 → 2017-06-15 · 4 obs
● 2017-06-15 22:32:56
○ 2026-05-01 11:19:02
○ 2026-05-10 11:20:28
●A103.173.226.182026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 11:19:02
● 2026-05-10 11:20:28
○A173.236.185.2132015-08-23 → 2016-04-09 · 4 obs
● 2016-04-09 14:13:12
○ 2017-06-15 22:32:56
○ 2026-05-10 11:20:28
○A210.245.90.2162017-06-15 → 2017-06-15 · 4 obs
● 2017-06-15 22:32:56
○ 2026-05-01 11:19:02
○ 2026-05-10 11:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| gtcb.com.vn | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtcb.com.vn (unsigned zone)
⏱️ Timing
Total: 4151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.173.226.18 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
gtcb.com.vn is the parent of www.gtcb.com.vn.
IP Addresses
gtcb.com.vn resolves to one IP number: 103.173.226.18.
other host names including mail.investo.info, trovenha.vn, www.trovenha.vn, _dc-mx.dcbe2063ad62.meocon.vn and bimigo.com share IP numbers with gtcb.com.vn.
Name Servers
gtcb.com.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.
gtcb.com.vn shares the same name server setup as other domains, for instance hdkitchen.vn, esgco.vn, sapital.vn, aip.edu.vn and globalpathways.edu.vn.
gtcb.com.vn at least partially shares name servers with other domains, for instance dietmoitphcm.com, toseivn.com, haai.vn, meijilogistics.net and giaiphapluutru.vn.
These name servers are commonly 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:
The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.