vcbtc-elearning.com.vn - robtex.com
vcbtc-elearning.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.69.16.221🇻🇳 FPT-AS-AP118.69.16.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| 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 | ||||||
| MX | mail.vcbtc-elearning.com.vn ⭐ | ||||||
| A | 115.146.121.162🇻🇳 CMC-2115.146.121.0/24 CMCTELECOM-VN | ||||||
| PTR | mail.cechn.com | ||||||
| PTR | mail.vienthonganphuc.com | ||||||
| PTR | mail.crevo.vn | ||||||
| PTR | mail.pqi.vn | ||||||
| PTR | mail.vhcmc.xyz | ||||||
| PTR | mail.icamvn.com.vn | ||||||
| PTR | mail.nisshokoei.com.vn | ||||||
| PTR | mail.tumeco.com.vn | ||||||
| PTR | mail.vcbtc-elearning.com.vn | ||||||
| PTR | mail.gtm.net.vn | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-08-19 #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=2022646182 | ||||||
Subdomains
mail.vcbtc-elearning.com.vn |
Same first word
vcbtc-elearning.com.vn |
DNS History
4 records (4 active, 0 former)
●NSns1.matbao.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 19:55:52
●NSns2.matbao.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 19:55:52
●MXmail.vcbtc-elearning.com.vn2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 19:55:52
●A118.69.16.2212026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 19:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn... | - |
| vcbtc-elearning.com.vn | ns1.matbao.com, ns2.matbao.com | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vcbtc-elearning.com.vn (unsigned zone)
⏱️ Timing
Total: 1518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.69.16.221 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.vcbtc-elearning.com.vn (pri: 10) |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
Hierarchy
The parent of mail.vcbtc-elearning.com.vn is vcbtc-elearning.com.vn.
IP Addresses
vcbtc-elearning.com.vn points to a single IP number: 118.69.16.221.
Name Servers
vcbtc-elearning.com.vn is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
vcbtc-elearning.com.vn uses the same name server setup as other domains, for instance mauwebdep.org, viettonkinconsulting.com, ocamtay.com, thavn.com and garatructuyen.com.
vcbtc-elearning.com.vn shares name servers with other domains at least partially, for instance xaydungnhattrung.net, huyphat.com.vn, dogoaz.com, nhahangtomhum.com and thenavajo.com.vn.
these name servers are often used with ns1.matbao.vn, ns2.matbao.vn and ns-bak.matbao.com.
Host names with two IP numbers:
The host ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
The host ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.
Mail Servers
The mail server for vcbtc-elearning.com.vn is mail.vcbtc-elearning.com.vn.
Host name mail.vcbtc-elearning.com.vn resolves to IP 115.146.121.162.