koolstyle.vn - robtex.com
koolstyle.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.221.46🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn ⚠️ Not in zone NS records | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| TXT | google-site-verification=TxP2cSDqKIsVO0ynW5CBHhKl0XTJumqYDYzfUKI_ZTk | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2030651169 | ||||||
Same first word
koolstyle.vn |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns-master.inet.vn2018-12-29 → 2026-04-12 · 2 obs
● 2026-04-12 06:08:24
●NSns3.inet.vn2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 07:05:46
● 2026-04-12 06:08:24
●A103.221.221.462026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 07:05:46
● 2026-04-12 06:08:24
○A202.92.7.1152018-12-29 → 2018-12-29 · 3 obs
○ 2026-02-16 07:05:46
○ 2026-04-12 06:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| koolstyle.vn | ns1.inet.vn, ns3.inet.vn, ns2.inet.vn | 3 records |
✅ Authoritative Response
Server:202.92.4.253
NS records: ns1.inet.vn, ns3.inet.vn, ns2.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolstyle.vn (unsigned zone)
⏱️ Timing
Total: 4116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.221.46 |
| NS | 2 | ns2.inet.vn, ns1.inet.vn |
| TXT | 1 | google-site-verification=TxP2cSDqKIsVO0y |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 19
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)
Analysis
IP Addresses
koolstyle.vn points to a single IP address: 103.221.221.46.
Other host names such as www.vnjpclub.com, bongbongnghethuat.com, vnjpclub.com, thegioidodung.vn and mail.trangtrisinhnhat.com share IP numbers with koolstyle.vn.
Name Servers
koolstyle.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
At least part of the name servers for koolstyle.vn are shared with other domains, for instance mrdeath.net, viettelhomewifi.com, trungvuongdanang.edu.vn, gofiber.vn and dailymaybom.com.
These name servers are commonly used alongside hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.
Two IP numbers per host:
ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38.
ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42.
One IP number per host:
ns-master.inet.vn points to 202.92.4.8.