cbhitech.com.vn - robtex.com
cbhitech.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.222.33🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.tainangtrevietnam.com ⭐ | ||||||
| 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 | ||||||
| NS | ns1.matbao.com | ||||||
| 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.com | ||||||
| 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 | ||||||
| TXT | v=spf1 | ||||||
| SOA | ns1.tainangtrevietnam.comadmin@matbao.com 2026-02-12 #2 | ||||||
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=2022707940 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.matbao.com2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 10:11:56
● 2026-05-10 17:02:12
●NSns1.tainangtrevietnam.com2017-03-27 → 2026-05-10 · 2 obs
● 2026-05-10 17:02:12
●NSns2.matbao.com2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 10:11:56
● 2026-05-10 17:02:12
○NSns2.tainangtrevietnam.com2017-03-27 → 2020-04-11 · 4 obs
● 2020-04-11 05:12:44
○ 2026-05-01 10:11:56
○ 2026-05-10 17:02:12
○MXalt1.aspmx.l.google.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXalt2.aspmx.l.google.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXaspmx.l.google.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXaspmx2.googlemail.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXaspmx3.googlemail.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXaspmx4.googlemail.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○MXaspmx5.googlemail.com2017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
○A103.221.220.152020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 05:12:44
○ 2026-05-01 10:11:56
○ 2026-05-10 17:02:12
●A103.221.222.332026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 10:11:56
● 2026-05-10 17:02:12
○A103.28.39.282017-03-27 → 2017-03-27 · 3 obs
○ 2020-04-11 05:12:44
○ 2026-05-10 17:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cbhitech.com.vn | ns2.matbao.com, ns1.matbao.com | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns2.matbao.com, ns1.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbhitech.com.vn (unsigned zone)
⏱️ Timing
Total: 1646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.222.33 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| TXT | 1 | v=spf1 |
| SOA | 1 | ns1.tainangtrevietnam.com admin.matbao.c |
Analysis
IP Addresses
cbhitech.com.vn points to a single IP address: 103.221.222.33.
Other host names such as truongsaigontourist.com, speechpreschool.edu.vn, cpcalendars.truonghoclaixeoto.edu.vn, www.dungphim.com.vn and dream.vn share IPs with cbhitech.com.vn.
Name Servers
cbhitech.com.vn is delegated to three name servers: ns1.matbao.com, ns2.matbao.com and ns1.tainangtrevietnam.com.
cbhitech.com.vn at least partially shares name servers with other domains, for example glucosamine.com.vn, pinoytastehome.asia, cmy.vn, baominhchau.vn and baseus.com.vn.
Name servers ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns1.digipowerdns.com, ns3.matbao.vn, ns4.matbao.vn and ns2.tainangtrevietnam.com are commonly used together.
Host names with two IP numbers
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11
Host names with one IP number
ns1.tainangtrevietnam.com points to 13.250.228.99
Host names that point to 13.250.228.99