cienco4.vn - robtex.com
cienco4.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.124.84.112🇻🇳 BKNS-AS-VN45.124.84.0/24 Bach Kim Network solutions Join stock company BKNS-VN | ||||||
| PTR | cienco4.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.cienco4.vn ⭐ | ||||||
| A | 123.30.211.108🇻🇳 VTN-1123.30.211.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| TXT | fsjnznl3106j3srby8681f40hpgxwctt | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2024-06-18 #5 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751854 | ||||||
PTR for
Subdomains
Same first word
DNS History
6 records (5 active, 1 former)
●NSns-bak.matbao.com2016-12-28 → 2026-05-09 · 2 obs
● 2026-05-09 14:59:04
●MXmail.cienco4.vn2016-12-28 → 2026-05-09 · 2 obs
● 2026-05-09 14:59:04
○A123.30.211.1162016-12-28 → 2017-07-23 · 4 obs
● 2017-07-23 16:51:26
○ 2026-03-01 16:03:18
○ 2026-05-09 14:59:04
●A45.124.84.1122026-03-01 → 2026-05-09 · 3 obs
● 2026-03-01 16:03:18
● 2026-05-09 14:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn... | - |
| cienco4.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cienco4.vn (unsigned zone)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.124.84.112 |
| NS | 3 | ns-bak.matbao.com, ns2.matbao.vn... |
| MX | 1 | mail.cienco4.vn (pri: 10) |
| TXT | 1 | fsjnznl3106j3srby8681f40hpgxwctt |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
cienco4.vn is parent of mail.cienco4.vn, vpdt.cienco4.vn and www.cienco4.vn.
IP Addresses
cienco4.vn points to IP number 45.124.84.112.
Other host names, for instance, www.cienco4.vn share IP numbers with cienco4.vn.
Name Servers
The delegation for cienco4.vn is handled by three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
cienco4.vn shares name servers with other domains at least partially, for example beetrack.com.vn, mexmedia.com.vn, hadocentrosagarden.vn, minimaldesign.vn and hyundaicar.com.vn.
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
cienco4.vn is handled by a single mail server, mail.cienco4.vn.
mail.cienco4.vn points to a single IP: 123.30.211.108.