htechmedia.vn - robtex.com
htechmedia.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.224.253.90🇻🇳 VTN-114.224.240.0/20 VNPT | ||||||
| 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 | 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 | ||||||
| MX | mail.h-tech.com.vn ⭐ | ||||||
| A | 14.224.253.94🇻🇳 VTN-114.224.240.0/20 VNPT | ||||||
| TXT | v=spf1 ip4:14.224.253.94 mx ~all | ||||||
| TXT | google-site-verification=Q9iLtkuvCN3gIVctYzfAzNDA0zNrJFMnazwupL8eZ4Q | ||||||
| SOA | ns1.pavietnam.vnhostmaster@htechmedia.vn 2026-03-30 #38 | ||||||
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=2030756073 | ||||||
Subdomains
checkin.htechmedia.vn |
checkin-dev.htechmedia.vn |
www.htechmedia.vn |
events.htechmedia.vn |
zip-dev.htechmedia.vn |
Same first word
htechmedia.vn |
htechmedia.com |
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 19:15:58
●NSns2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 19:15:58
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 19:15:58
●MXmail.h-tech.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 19:15:58
●A14.224.253.902026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 19:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | b.dns-servers.vn, g.dns-servers.vn, d.dns-servers.vn, a.dns-servers.vn... | - |
| htechmedia.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htechmedia.vn (unsigned zone)
⏱️ Timing
Total: 1335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.224.253.90 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.h-tech.com.vn (pri: 10) |
| TXT | 2 | v=spf1 ip4:14.224.253.94 mx ~all, google-site-verification=Q9iLtkuvCN3gIVc |
| SOA | 1 | ns1.pavietnam.vn hostmaster.htechmedia.v |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
htechmedia.vn is a parent of checkin.htechmedia.vn, checkin-dev.htechmedia.vn, www.htechmedia.vn, events.htechmedia.vn and zip-dev.htechmedia.vn.
IP Addresses
htechmedia.vn resolves to a single IP: 14.224.253.90.
Other host names, for instance, www.htechmedia.vn and mail.chothuelaptop.info share IP numbers with htechmedia.vn.
Name Servers
htechmedia.vn delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
htechmedia.vn shares some name servers with other domains, for example tngfashion.vn, khaihoanland.com.vn, eplus-vn.com, vietnamhrsummit.com and thienphucduong.vn.
These name servers are commonly used with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn, dnsbak.pavietnam.vn and ns1.nina.vn.
Host names with two IP numbers:
nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
htechmedia.vn is handled by a single mail server, mail.h-tech.com.vn.
htechmedia.vn uses the same mail server setup as other domains, for example chothuediadiem.vn.
Host name mail.h-tech.com.vn points to IP 14.224.253.94.