cndesign.com.vn - robtex.com
cndesign.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.2.86.37🇻🇳 QTSP210.2.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | svr8637.maychuhosting.com | ||||||
| NS | ns1.dns.net.vn ⭐ | ||||||
| A | 2401:5f80:4001:2::5🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 210.211.108.160🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | ns1.dns.net.vn | ||||||
| NS | ns2.dns.net.vn | ||||||
| A | 2403:6000:3:3::🇻🇳 QTSP2403:6000::/40 | ||||||
| A | 103.45.229.100🇻🇳 QTSP103.45.229.0/24 CMI (Customer Route) | ||||||
| PTR | ns2.dns.net.vn | ||||||
| MX | mail.cndesign.com.vn ⭐ | ||||||
| A | 210.2.86.37🇻🇳 QTSP210.2.86.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | svr8637.maychuhosting.com | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns1.dns.net.vnwebmaster@dns.net.vn serial=1747129417 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022713652 | ||||||
Subdomains
Same first word
Similar names
ncdesign.pl |
csdening.com |
ncdesign.fr |
dngenics.com |
ncdesing.com |
dennisgc.com |
ncdesign.com.au |
designcn.org |
ncdesign.org |
designcn.cn |
ncdesign.com |
ningdesc.com |
DNS History
4 records (4 active, 0 former)
●NSns1.dns.net.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 11:56:54
●NSns2.dns.net.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 11:56:54
●MXmail.cndesign.com.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 11:56:54
●A210.2.86.372026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 11:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn, c.dns-servers.vn... | - |
| cndesign.com.vn | ns2.dns.net.vn, ns1.dns.net.vn | - |
✅ Authoritative Response
Server:103.45.229.100
NS records: ns2.dns.net.vn, ns1.dns.net.vn
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at vn: Error: DNS query timeout: 194.0.1.18 for DNSKEY vn
⏱️ Timing
Total: 4906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.2.86.37 |
| NS | 2 | ns1.dns.net.vn, ns2.dns.net.vn |
| MX | 1 | mail.cndesign.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns1.dns.net.vn webmaster.dns.net.vn |
Analysis
Hierarchy
cndesign.com.vn is a parent of mail.cndesign.com.vn and www.cndesign.com.vn.
IP Addresses
cndesign.com.vn maps to IP address 210.2.86.37.
Other host names, for instance www.thuanphatdecor.vn, mail.batdongsanquan12.vn, (0x636f636b)hoannhoiquanghuy.com.vn, dcrbtmail.mickey.edu.vn and hdtrans.vn share IP numbers with cndesign.com.vn.
Name Servers
Two name servers ns1.dns.net.vn and ns2.dns.net.vn are delegated to cndesign.com.vn.
cndesign.com.vn uses the same name server configuration as other domains, such as royabe.vn, hud3.com.vn, congdongwordpressvietnam.com, datmv.com and thanhphat.net.
cndesign.com.vn at least partially shares name servers with other domains such as moderncook.com.vn, goodidea.com.vn, ytevietnhat.com.vn, gmt168.com.vn and hoaian.com.vn.
Host names with two IPs:
ns1.dns.net.vn points to 2401:5f80:4001:2::5 and 210.211.108.160.
ns2.dns.net.vn points to 2403:6000:3:3:: and 103.45.229.100.
Mail Servers
cndesign.com.vn is handled by a single mail server, mail.cndesign.com.vn.
mail.cndesign.com.vn points to one IP number: 210.2.86.37.