avstinhoc.com - robtex.com
avstinhoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.225.162🇻🇳 VNPT-AS-VN103.90.225.0/24 VNXCLOUD-VN | ||||||
| PTR | vnpttt-amd7f72-h1.vietnix.vn | ||||||
| NS | ns1.vietnix.net ⭐ | ||||||
| A | 103.200.22.22🇻🇳 VNPT-AS-VN103.200.22.0/24 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 | ||||||
| NS | ns2.vietnix.net | ||||||
| A | 103.200.20.20🇻🇳 VNPT-AS-VN103.200.20.0/24 VNPT-NET | ||||||
| NS | nsbak.vietnix.net ⚠️ Not in parent delegation | ||||||
| A | 103.90.226.137🇻🇳 VNPT-AS-VN103.90.226.0/24 VNXCLOUD-VN | ||||||
| SOA | ns1.vietnix.nethostmaster@avstinhoc.com 2026-08-07 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786203914 | ||||||
Same first word
avstinhoc.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.vietnix.net2026-03-19 → 2026-08-08 · 2 obs
● 2026-08-08 15:50:00
●NSns2.vietnix.net2026-03-19 → 2026-08-08 · 2 obs
● 2026-08-08 15:50:00
●NSnsbak.vietnix.net2026-03-19 → 2026-08-08 · 2 obs
● 2026-08-08 15:50:00
●A103.90.225.1622026-03-19 → 2026-08-08 · 5 obs
● 2026-04-30 23:44:58
○ 2026-05-01 00:21:30
● 2026-05-01 01:12:48
● 2026-08-08 15:50:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| avstinhoc.com | ns1.vietnix.net, ns2.vietnix.net | - |
✅ Authoritative Response
Server:103.200.20.20
NS records: ns1.vietnix.net, ns2.vietnix.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avstinhoc.com (unsigned zone)
⏱️ Timing
Total: 1216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.225.162 |
| NS | 3 | nsbak.vietnix.net, ns2.vietnix.net... |
| SOA | 1 | ns1.vietnix.net hostmaster.avstinhoc.com |
Analysis
IP Addresses
avstinhoc.com has exactly one IP address — 103.90.225.162.
nhakhoasendental.com, hiheai.com, mail.kaniebeauty.com plus two other host names have IP numbers in common with avstinhoc.com.
Name Servers
avstinhoc.com carries NS records delegating to ns1.vietnix.net, ns2.vietnix.net and nsbak.vietnix.net.
The name servers of avstinhoc.com overlap at least partially with those of other domains — among them ngockhalinh.vn, satmythuathd.com, gachdada.vn and two more.
ns1.vietnix.net points to 103.200.22.22; ns2.vietnix.net points to 103.200.20.20; nsbak.vietnix.net points to 103.90.226.137 — each hostname maps to exactly one IP address.