q9tech.vn - robtex.com
q9tech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 171.244.142.11🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| NS | ns1.pavietnam.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns4.q9tech.vn | ||||||
| A | 171.244.142.11🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| MX | mail.q9tech.vn ⭐ | ||||||
| A | 171.244.142.11🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | _globalsign-domain-verification=1fU8n5ANJSCHxf-fmgaHQsCygitCCtx5kpULfoaKot | ||||||
| TXT | openai-domain-verification=dv-QkR3xgeTtMXUGnusOnjBR1T7 | ||||||
| SOA | nsbak.pavietnam.nethostmaster@q9tech.vn 2026-01-19 #52 | ||||||
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=2030753718 | ||||||
Subdomains
Same first word
DNS History
6 records (6 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
●NSns2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
●NSns4.q9tech.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
●MXmail.q9tech.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
●A171.244.142.112026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| q9tech.vn | ns1.pavietnam.vn, ns4.q9tech.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | 5 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, ns4.q9tech.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for q9tech.vn (unsigned zone)
⏱️ Timing
Total: 4823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.244.142.11 |
| NS | 4 | ns1.pavietnam.vn, ns4.q9tech.vn... |
| MX | 1 | mail.q9tech.vn (pri: 10) |
| TXT | 3 | openai-domain-verification=dv-QkR3xgeTtM, v=spf1 a mx ~all... |
| SOA | 1 | nsbak.pavietnam.net hostmaster.q9tech.vn |
📌 Glue Records Collected
Total: 5
In-bailiwick: 1 (ns4.q9tech.vn)
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
q9tech.vn is a parent of thuvien.q9tech.vn, mail.q9tech.vn, ns4.q9tech.vn and www.q9tech.vn.
IP Addresses
q9tech.vn points to a single IP number: 171.244.142.11.
Other host names, for instance thuvien.q9tech.vn, mail.q9tech.vn, ns4.q9tech.vn, www.q9tech.vn and q9.nst.com.vn share IP numbers with q9tech.vn.
Name Servers
q9tech.vn is delegated to four name servers: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn and ns4.q9tech.vn.
q9tech.vn shares name servers with other domains at least partially, for instance gasachau.vn, vietphatcomputer.com, nguyenlieuphacheluctra.com, hcetool.com and familk.vn.
these name servers are commonly used together with ns1.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Host names with one IP number:
ns4.q9tech.vn points to: 171.244.142.11.
Mail Servers
The mail server for q9tech.vn is mail.q9tech.vn.
Host name mail.q9tech.vn resolves to IP 171.244.142.11.