www.cssk.vn - robtex.com
www.cssk.vn
| CNAME | cssk.vn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.221.50🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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.cssk.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.221.221.50 -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-04-19 #8 | ||||||
cssk.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.221.50🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.matbao.vn ⚠️ Not in zone NS records | ||||||
| NS | ns2.matbao.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| MX | mail.cssk.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.221.221.50 -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-04-19 #8 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn, d.dns-servers.vn... | - |
| cssk.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssk.vn (unsigned zone)
⏱️ Timing
Total: 1572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cssk.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
www.cssk.vn resolves to a single IP address: 103.221.221.50.
Other host names including qtjapan.edu.vn, www.ukmart.vn, smart.benhvienhoabinh.vn, www.oha.com.vn.nasin.vn and xosomiennam15.3.2021.benhvienhoabinh.vn share IP numbers with www.cssk.vn.
Name Servers
www.cssk.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
www.cssk.vn at least partially shares name servers with other domains, including saigonfitnessclub.com, sanakyvietnam.net, topacquy.vn, phamxuanhai.com and vanphongao.org.
these name servers are commonly used together with ns3.matbao.vn, ns4.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.
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 pointing to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.
Host names pointing to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.
Host names pointing to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.
Host names pointing to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.
Mail Servers
www.cssk.vn is handled by a single mail server, mail.cssk.vn.
www.cssk.vn uses the same mail server setup as other domains, such as cssk.vn.