www.cuongb2b.com - robtex.com
www.cuongb2b.com
cuongb2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.221.50🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| NS | ns1.inet.vn | ||||||
| NS | ns2.inet.vn | ||||||
| NS | ns3.inet.vn | ||||||
| MX | mx.inet.vn ⭐ | ||||||
| MX | mail.cuongb2b.com(5) | ||||||
| TXT | v=spf1 a mx include:_spf.inet.vn ~all | ||||||
| TXT | v=spf1 mx a include:_spf.getresponse.com -all | ||||||
| TXT | v=spf1 ip4:103.57.223.107 mx ~all | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| cuongb2b.com | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | - |
✅ Authoritative Response
Server:203.113.174.42
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuongb2b.com (unsigned zone)
⏱️ Timing
Total: 4038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cuongb2b.com |
Analysis
IP Addresses
www.cuongb2b.com resolves to a single IP address: 103.57.221.50.
Other host names including zozoedu012.website.mobiedu.vn, cpcontacts.zozoedu012.website.mobiedu.vn, hanji.vn, giaytoxehcm.com.vn and ducamtaygiare.com share IP numbers with www.cuongb2b.com.
Name Servers
www.cuongb2b.com is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
www.cuongb2b.com at least partially shares name servers with other domains, including hntone.com, forum.com.vn, phongthuynhatlong.vn, nhathuocngocanh.com and microvn.net.
Host names with two IP numbers:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.
Host names with one IP number:
ns-master.inet.vn points to 202.92.4.8.
Mail Servers
www.cuongb2b.com is handled by two mail servers: mail.cuongb2b.com and mx.inet.vn.
www.cuongb2b.com uses the same mail server setup as other domains, such as cuongb2b.com.
The mail servers for www.cuongb2b.com are shared with other domains, for instance ybspa.vn, xuannam.vn, viendong.com.vn, itvungtau.vn and nhakhoahavi.com.
These mail servers are often used together with mx2.onemail.vn, mx3.onemail.vn and mx1.onemail.vn.
Host names with four IP numbers:
mx.inet.vn points to: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.
Host names with one IP number:
mail.cuongb2b.com points to: 103.57.220.204.