b.dhtt.vn - robtex.com
b.dhtt.vn
dhtt.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2404:c6c0::71🇻🇳 VNPT-AS-VN2404:c6c0::/48 VNPT-NET | ||||||
| A | 103.138.88.71🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| NS | ns1.matbao.vn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.matbao.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.matbao.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.matbao.vn ⚠️ Not in parent delegation | ||||||
| MX | pro215.emailserver.vn ⭐ | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-03-25 #2 | ||||||
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DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn, c.dns-servers.vn... | - |
| dhtt.vn | ns1.matbao.com, ns2.matbao.com | - |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dhtt.vn (unsigned zone)
⏱️ Timing
Total: 1625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | dhtt.vn |
Analysis
IP Addresses
b.dhtt.vn points to two IP numbers: 2404:c6c0::71 and 103.138.88.71.
Other host names such as vieteternity.com, mklighting.vn, ruler.vn, kientrucgreenhouse.com and nhakhoaquoctejoy.vn share IPs with b.dhtt.vn.
Name Servers
b.dhtt.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
b.dhtt.vn at least partially shares name servers with other domains, for instance sawo.com.vn, kahchan.vn, aoiconcept.com, duytanedu.vn and mua5s.online.
these name servers are often used in conjunction with the name servers ns-bak.matbao.com.
Host names with two IPs:
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
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
Hosts pointing to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn
Hosts pointing to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn
Hosts pointing to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn
Hosts pointing to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn
Mail Servers
b.dhtt.vn is handled by a single mail server, pro215.emailserver.vn.
The mail server setup for b.dhtt.vn matches that of other domains, for instance binhanevn.vn, edutimes.edu.vn, seedcentral.com.vn, tatichu.com and binland.net.
b.dhtt.vn shares some mail servers with other domains, for instance pharmatech.vn, vitinhanphat.vn and aivietnam.vn.
pro215.emailserver.vn points to a single IP: 103.110.129.215.