mail.trandonghai.com - robtex.com
mail.trandonghai.com
| CNAME | 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 | ||||||
trandonghai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.2.75🇻🇳 ODS-AS-VN112.78.2.0/24 ODSJSC-VN | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| NS | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.matbao.vn | ||||||
| MX | mail.trandonghai.com ⭐ | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2012-11-15 #0 | ||||||
MX for
Previously MX for
mail.trandonghai.com |
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSns-bak.matbao.com2015-11-01 → 2016-05-06 · 4 obs
● 2016-05-06 21:38:10
○ 2026-02-24 21:52:42
○ 2026-04-13 13:14:50
○NSns1.matbao.vn2015-11-01 → 2016-05-06 · 4 obs
● 2016-05-06 21:38:10
○ 2026-02-24 21:52:42
○ 2026-04-13 13:14:50
○NSns2.matbao.vn2015-11-01 → 2016-05-06 · 4 obs
● 2016-05-06 21:38:10
○ 2026-02-24 21:52:42
○ 2026-04-13 13:14:50
○MXmail.trandonghai.com2015-11-01 → 2016-05-06 · 4 obs
● 2016-05-06 21:38:10
○ 2026-02-24 21:52:42
○ 2026-04-13 13:14:50
○A112.78.2.1732015-06-24 → 2016-05-06 · 4 obs
● 2016-05-06 21:38:10
○ 2026-02-24 21:52:42
○ 2026-04-13 13:14:50
●CNAMEtrandonghai.com2015-06-24 → 2026-04-13 · 2 obs
● 2026-04-13 13:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| trandonghai.com | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trandonghai.com (unsigned zone)
⏱️ Timing
Total: 1529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | trandonghai.com |
Analysis
Mail Server Role
mail.trandonghai.com serves as the mail server for trandonghai.com.
IP Addresses
mail.trandonghai.com points to IP number 112.78.2.75.
For instance, other host names mail.giasuhuehoc.com, mail.theeverrich.com, theeverrich.com, s2d75.cloudnetwork.vn and thuykhue.com share IP numbers with mail.trandonghai.com.
Name Servers
The delegation for mail.trandonghai.com is handled by three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
mail.trandonghai.com shares name servers with other domains at least partially, for example sevit.vn, upd.vn, fin.vn, c13-b2b-blog-lb.blueoceanuniform.com and deconvin.com.
These name servers are commonly used together with ns1.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IPs:
Host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
Host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Host names with one IP:
Host name ns-bak.matbao.com points to 35.198.246.158.
Mail Servers
mail.trandonghai.com is handled by a single mail server, mail.trandonghai.com.
The mail server setup of mail.trandonghai.com is the same as that of other domains, for instance trandonghai.com.