trandonghai.com - robtex.com
trandonghai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.2.75🇻🇳 ODS-AS-VN112.78.2.0/24 ODSJSC-VN | ||||||
| PTR | s2d75.cloudnetwork.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 | 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 | mail.trandonghai.com ⭐ | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2012-11-15 #0 | ||||||
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=1776060412 | ||||||
Subdomains
mail.trandonghai.com |
Same first word
trandonghai.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns-bak.matbao.com2015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 06:35:08
●MXmail.trandonghai.com2015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 06:35:08
○A112.78.2.1732015-08-22 → 2017-03-29 · 4 obs
● 2017-03-29 01:26:46
○ 2026-02-23 02:03:00
○ 2026-04-13 06:35:08
●A112.78.2.752026-02-23 → 2026-04-13 · 3 obs
● 2026-02-23 02:03:00
● 2026-04-13 06:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| trandonghai.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 trandonghai.com (unsigned zone)
⏱️ Timing
Total: 4396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.2.75 |
| NS | 3 | ns2.matbao.vn, ns1.matbao.vn... |
| MX | 1 | mail.trandonghai.com (pri: 10) |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
trandonghai.com is the parent of mail.trandonghai.com.
IP Addresses
trandonghai.com resolves to one IP number: 112.78.2.75.
other host names including s2d75.cloudnetwork.vn, thuykhue.com, angiahung.vn, mediaplus.com.vn and mail.giasuhuehoc.com share IP numbers with trandonghai.com.
Name Servers
trandonghai.com is delegated to three name servers ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
trandonghai.com at least partially shares name servers with other domains, for instance maysay.com.vn, thegioibalo.net, xuonginbacviet.vn, 99.2.78.112.in-addr.arpa and heu.edu.vn.
these name servers are often used together with ns1.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Hosts 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.
Hosts with one IP number:
ns-bak.matbao.com points to: 35.198.246.158.
Mail Servers
trandonghai.com is handled by a single mail server, mail.trandonghai.com.