tech88.vn - robtex.com
tech88.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.245.8.136🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| SOA | ns1.zonedns.vnroot@tech88.vn 2019-01-11 #5 | ||||||
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=2030753493 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.zonedns.vn2019-12-19 → 2026-05-09 · 2 obs
● 2026-05-09 19:35:14
●NSns2.zonedns.vn2019-12-19 → 2026-05-09 · 2 obs
● 2026-05-09 19:35:14
●NSns3.zonedns.vn2019-12-19 → 2026-05-09 · 2 obs
● 2026-05-09 19:35:14
●NSns4.zonedns.vn2026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 15:03:12
● 2026-05-09 19:35:14
●A210.245.8.1362019-12-19 → 2026-05-09 · 2 obs
● 2026-05-09 19:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tech88.vn | ns4.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns1.zonedns.vn | - |
✅ Authoritative Response
Server:64.176.84.220
NS records: ns4.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn, ns1.zonedns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech88.vn (unsigned zone)
⏱️ Timing
Total: 4258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.245.8.136 |
| NS | 3 | ns1.zonedns.vn, ns3.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.tech88.vn |
Analysis
IP Addresses
tech88.vn points to a single IP number: 210.245.8.136.
Other host names, for instance www.thietbipccc114.com, tmsport.vn, koresu.com, www.sonpna.com.vn and boxxgame.vn share IP numbers with tech88.vn.
Name Servers
tech88.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
tech88.vn at least partially shares name servers with other domains, for instance ezlaundry.vn, edufy.vn, sim4gmobifone.com, taibushanoi.vn and kiemtien.com.vn.
These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Hosts with two IPs:
ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159
Hosts pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Hosts pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn