vcnworld.vn - robtex.com
vcnworld.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.168.55.139🇻🇳 MONA-MEDIA-VN103.168.54.0/23 | ||||||
| NS | ns1.bkdns.vn ⭐ | ||||||
| A | 2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN | ||||||
| A | 103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN | ||||||
| PTR | ns1.bkdns.vn | ||||||
| NS | ns2.bkdns.vn | ||||||
| A | 2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN | ||||||
| A | 103.3.247.220🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN | ||||||
| PTR | static.bkdata.vn | ||||||
| NS | ns3.bkdns.vn | ||||||
| A | 2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| A | 103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| MX | mail.vcnworld.vn ⭐ | ||||||
| A | 103.121.88.249🇻🇳 BKNS-AS-VN103.121.88.0/23 BKNS-CG-VN VT05-LK03 Xa La, Phuc La ward, Ha Dong district, Ha Noi city | ||||||
| PTR | mail.bkdns.vn | ||||||
| TXT | v=spf1 include:_spf.bkns.com.vn ~all | ||||||
| TXT | 5m87g7fnxc0r3hkvfk4d2ncgs61zljvk | ||||||
| TXT | zcrt5nmbr4m41zhc94k1zt81j8gllvq9 | ||||||
| TXT | _hxk8g712yg3xa51fd09saeok2q47zx2 | ||||||
| TXT | _z8xhjdtgqrbzuwb68f8ypb6p27adl58 | ||||||
| TXT | _fewafx4jwwq6wzto8mxtcb7gu7w5bvh | ||||||
| SOA | ns1.bkdns.vnhostmaster@vcnworld.vn 2023-01-31 #7 | ||||||
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=2030756415 | ||||||
Subdomains
Same first word
vcnworld.vn |
DNS History
5 records (5 active, 0 former)
●MXmail.vcnworld.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 02:07:12
●A103.168.55.1392026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 02:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, g.dns-servers.vn... | - |
| vcnworld.vn | ns1.bkdns.vn, ns3.bkdns.vn, ns2.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.3.247.220
NS records: ns1.bkdns.vn, ns3.bkdns.vn, ns2.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vcnworld.vn (unsigned zone)
⏱️ Timing
Total: 4308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.168.55.139 |
| NS | 3 | ns2.bkdns.vn, ns1.bkdns.vn... |
| MX | 1 | mail.vcnworld.vn (pri: 10) |
| TXT | 6 | v=spf1 include:_spf.bkns.com.vn ~all, 5m87g7fnxc0r3hkvfk4d2ncgs61zljvk... |
| SOA | 1 | ns1.bkdns.vn hostmaster.vcnworld.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn)
Analysis
Hierarchy
vcnworld.vn is a parent of mail.vcnworld.vn and www.vcnworld.vn.
IP Addresses
vcnworld.vn points to a single IP: 103.168.55.139.
Other host names, for instance zitga.com.vn, rubikvanchuong.edu.vn, www.envirotek.vn, vmis.com.vn and www.venusvcn.vn share IP numbers with vcnworld.vn.
Name Servers
vcnworld.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.
vcnworld.vn partially shares name servers with other domains; examples include thpthauthanhdong.edu.vn, ipjico.vn, trivietcargo.us, phodongho.vn and mactrieu.vn.
Host names with two IP numbers:
ns1.bkdns.vn points to 2403:6a40:1:81::11:1 and 103.48.81.11.
ns2.bkdns.vn points to 2403:6a40:2000:247::220:1 and 103.3.247.220.
ns3.bkdns.vn points to 2403:6a40:0:123::250:1 and 103.74.123.250.
Mail Servers
vcnworld.vn is handled by a single mail server, mail.vcnworld.vn.
mail.vcnworld.vn points to a single IP: 103.121.88.249.