dtpbooks.com - robtex.com
dtpbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.37🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN | ||||||
| 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 | ssl.emailserver.vn ⭐ | ||||||
| A | 203.171.31.205🇻🇳 CMC-1203.171.31.0/24 CMCTELECOM-VN | ||||||
| PTR | static.cmcti.vn | ||||||
| TXT | fef12eb0c9658fec964349895eba36b6 | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-12-22 #4 | ||||||
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=1778371487 | ||||||
Same first word
dtpbooks.com |
DNS History
4 records (4 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:15:10
●NSns2.matbao.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:15:10
●MXssl.emailserver.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:15:10
●A103.154.102.372026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 00:15:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtpbooks.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtpbooks.com (unsigned zone)
⏱️ Timing
Total: 3634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.37 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | ssl.emailserver.vn (pri: 10) |
| TXT | 1 | fef12eb0c9658fec964349895eba36b6 |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
IP Addresses
dtpbooks.com points to a single IP address: 103.154.102.37.
Other host names such as mail.ioma.vn, bosch.khomes.vn, hmp.com.vn, coolerplus.com.vn and www.phuquocxanh.vn share IP numbers with dtpbooks.com.
Name Servers
dtpbooks.com is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
dtpbooks.com uses the same name server setup as other domains, including survivalskills.vn, suadiennuocquynhon.com, hongphatseafood.com, cienco873.com.vn and ruoungoaiuytin.com.
At least part of the name servers for dtpbooks.com are shared with other domains, for instance 3s.com.vn, nihon-setsubi.vn, canhovanxuan.com.vn, dienlucvinhhung.com.vn and sagobi.com.
These name servers are often used together with ns1.matbao.vn, ns2.matbao.vn and ns-bak.matbao.com.
Host names with two IP numbers:
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.
Mail Servers
The mail server for dtpbooks.com is ssl.emailserver.vn.
dtpbooks.com uses the same mail server setup as other domains, for instance vietcarehanoi.vn, hoanetviet.com, vigame.com.vn, aeonmall-long-bien-en.com and sromobile.tr.
Host ssl.emailserver.vn points to IP 203.171.31.205.