u-tek.vn - robtex.com
u-tek.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.96.4.71🇻🇳 BKNS-AS-VN42.96.4.0/23 BKNS-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 | ||||||
| SOA | ns1.bkdns.vnthanhtu0307@gmail.com 2025-10-07 #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=2030754181 | ||||||
Subdomains
www.u-tek.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A42.96.4.712026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 06:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| u-tek.vn | ns1.bkdns.vn, ns3.bkdns.vn, ns2.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.48.81.11
NS records: ns1.bkdns.vn, ns3.bkdns.vn, ns2.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u-tek.vn (unsigned zone)
⏱️ Timing
Total: 4348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.4.71 |
| NS | 3 | ns2.bkdns.vn, ns3.bkdns.vn... |
| SOA | 1 | ns1.bkdns.vn thanhtu0307.gmail.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn)
Analysis
Hierarchy
The parent of www.u-tek.vn is u-tek.vn.
IP Addresses
u-tek.vn points to IP number: 42.96.4.71.
Other host names, for instance www.u-tek.vn share IP numbers with u-tek.vn.
Name Servers
u-tek.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.
u-tek.vn at least partially shares name servers with other domains, for instance baoviethaiphong.com, phutungxetrungquoc.vn, butvang.vn, hoavanxaydung.vn and gentlemonster.com.vn.
Host ns1.bkdns.vn points to 2403:6a40:1:81::11:1 and 103.48.81.11; Host ns2.bkdns.vn points to 2403:6a40:2000:247::220:1 and 103.3.247.220; Host ns3.bkdns.vn points to 2403:6a40:0:123::250:1 and 103.74.123.250.