viofo.vn - robtex.com
viofo.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.252.251.23🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| 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.viofo.vn ⭐ | ||||||
| A | 45.252.251.23🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| TXT | google-site-verification=exp_5qyG_AlWzTC7hStQa54kT3d2-jLKOLXrHHfmrv0 | ||||||
| SOA | ns1.bkdns.vnhostmaster@viofo.vn 2024-05-01 #4 | ||||||
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=2030754269 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.viofo.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:16:14
●A45.252.251.232026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn... | - |
| viofo.vn | ns2.bkdns.vn, ns1.bkdns.vn, ns3.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.48.81.11
NS records: ns2.bkdns.vn, ns1.bkdns.vn, ns3.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for viofo.vn (unsigned zone)
⏱️ Timing
Total: 1416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.251.23 |
| NS | 3 | ns2.bkdns.vn, ns3.bkdns.vn... |
| MX | 1 | mail.viofo.vn (pri: 10) |
| TXT | 1 | google-site-verification=exp_5qyG_AlWzTC |
| SOA | 1 | ns1.bkdns.vn hostmaster.viofo.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn)
Analysis
Hierarchy
viofo.vn is a parent of mail.viofo.vn and www.viofo.vn.
IP Addresses
viofo.vn resolves to one IP number: 45.252.251.23.
other host names including www.viofo.vn, wsmfmwww.pda.diginexus.edu.vn, what.website.homenext.edu.vn, eduhub.edu.vn and cpcontacts.his247.vn share IP numbers with viofo.vn.
Name Servers
viofo.vn is delegated to three name servers ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.
viofo.vn at least partially shares name servers with other domains, for instance vuihoc.edu.vn, sleepquality.io.vn, danangairport.vn, xuongkhungdep.com and phuocit.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
viofo.vn is handled by a single mail server, mail.viofo.vn.
mail.viofo.vn resolves to IP 45.252.251.23.