dtdpetro.com - robtex.com
dtdpetro.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| A | 35.198.246.158🇸🇬 Google35.198.240.0/20 | ||||||
| PTR | 158.246.198.35.bc.googleusercontent.com | ||||||
| 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 | pro01.emailserver.vn ⭐ | ||||||
| A | 103.110.129.101🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro01.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2023-08-02 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778365966 | ||||||
Subdomains
mail.dtdpetro.com |
Same first word
dtdpetro.com |
DNS History
5 records (4 active, 1 former)
●NSns-bak.matbao.com2016-12-15 → 2026-05-09 · 2 obs
● 2026-05-09 22:56:54
○MXmail.dtdpetro.com2016-12-15 → 2017-12-27 · 4 obs
● 2017-12-27 19:23:40
○ 2026-04-08 20:35:52
○ 2026-05-09 22:56:54
●MXpro01.emailserver.vn2026-04-08 → 2026-05-09 · 3 obs
● 2026-04-08 20:35:52
● 2026-05-09 22:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| dtdpetro.com | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtdpetro.com (unsigned zone)
⏱️ Timing
Total: 1821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-bak.matbao.com, ns2.matbao.vn... |
| MX | 1 | pro01.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
dtdpetro.com is a parent of mail.dtdpetro.com.
Name Servers
dtdpetro.com is delegated to three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
At least part of the name servers for dtdpetro.com are shared with other domains, for instance ptaqua.vn, vsak.com.vn, veh.vn, hongtinco.com.vn and huba.vn.
These name servers are often used together with ns1.matbao.com, ns2.matbao.com and ns1.digipowerdns.com.
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
Host names with one IP number:
ns-bak.matbao.com points to: 35.198.246.158
Mail Servers
The mail server for dtdpetro.com is pro01.emailserver.vn.
dtdpetro.com uses the same mail server setup as other domains, for instance theworldlink.vn, choixe.vn, mangbachkhoa.net, sunair.com.vn and waca.vn.
dtdpetro.com shares at least some mail servers with other domains, for example aichigroup.vn, dngcorp.vn, ccbm.com.vn, gopy.io and elflamico.com.
Host pro01.emailserver.vn points to IP 103.110.129.101.