codeforkids.edu.vn - robtex.com
codeforkids.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.222.96🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns1.hostingviet.vn ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 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 | ns1.dotvndns.vn | ||||||
| NS | ns2.hostingviet.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| SOA | ns1.hostingviet.vnhostmaster@codeforkids.edu.vn 2025-09-10 #4 | ||||||
edu.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=2018564789 | ||||||
Subdomains
jackieluong.codeforkids.edu.vn |
com.codeforkids.edu.vn |
vn.codeforkids.edu.vn |
www.codeforkids.edu.vn |
mail.codeforkids.edu.vn |
Same first word
codeforkids.us |
codeforkids.edu.vn |
codeforkids.myshopify.com |
DNS History
3 records (3 active, 0 former)
●NSns1.hostingviet.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:08:20
●NSns2.hostingviet.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:08:20
●A103.221.222.962026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 17:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| codeforkids.edu.vn | ns1.hostingviet.vn, ns2.hostingviet.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.hostingviet.vn, ns2.hostingviet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeforkids.edu.vn (unsigned zone)
⏱️ Timing
Total: 1626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.222.96 |
| NS | 2 | ns2.hostingviet.vn, ns1.hostingviet.vn |
| SOA | 1 | ns1.hostingviet.vn hostmaster.codeforkid |
Analysis
Hierarchy
codeforkids.edu.vn is a parent of jackieluong.codeforkids.edu.vn, com.codeforkids.edu.vn, vn.codeforkids.edu.vn, www.codeforkids.edu.vn and mail.codeforkids.edu.vn.
IP Addresses
codeforkids.edu.vn points to a single IP number: 103.221.222.96.
Other host names, for instance www.quyetland.com.codeforkids.edu.vn, taphoammo.top, svifarm.com, home.thomi.com.vn and nguyenthemaichi.com.chualanhchanhniem.vn share IP numbers with codeforkids.edu.vn.
Name Servers
Delegation for codeforkids.edu.vn rests with two name servers, ns1.hostingviet.vn and ns2.hostingviet.vn.
codeforkids.edu.vn shares the same name server setup as other domains, including santourgiare.com, gr8landvietnam.com.vn, thongtintaichinh.vn, dienlanhdanhtoan.com.vn and lequyentravel.com.vn.
codeforkids.edu.vn at least partially shares name servers with other domains, for instance lebinh.vn, 24hbinhphuoc.com.vn, seaholdings.com.vn, toyotaquangngai.com.vn and tranhoangvn.com.
These name servers are commonly used with ns3.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns4.dotvndns.vn, ns1.pavietnam.vn and nsbak.pavietnam.net.
Host names with one IP number: ns1.hostingviet.vn points to 112.213.89.3; ns2.hostingviet.vn points to 222.255.121.247.