website.sim.edu.vn - robtex.com
website.sim.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.38🇻🇳 SUPERDATA103.77.162.0/24 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 | catania.maychu.cloud | ||||||
sim.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.38🇻🇳 SUPERDATA103.77.162.0/24 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.pavietnam.vn ⭐ | ||||||
| NS | ns1.pavietnam.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification=lYnbcEwuC7gGj0erj76GHNi1AHwSkSpkRQ_A_RKjq7g | ||||||
| TXT | google-site-verification=HoH40SW2ohaSdgGF10AMJVIOBN42OrEfhf6VBy-n3S4 | ||||||
| SOA | ns2.pavietnam.vnhostmaster@sim.edu.vn 2025-09-07 #12 | ||||||
WOT: SAFE (68/100)
Subdomains
what.website.sim.edu.vn |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A103.77.162.382026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 10:19:56
● 2026-05-10 10:19:58
● 2026-05-10 10:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn... | - |
| sim.edu.vn | nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: nsbak.pavietnam.net, ns2.pavietnam.vn, ns1.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sim.edu.vn (unsigned zone)
⏱️ Timing
Total: 3554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.38 |
Analysis
Hierarchy
website.sim.edu.vn is the parent of what.website.sim.edu.vn.
IP Addresses
website.sim.edu.vn points to a single IP number: 103.77.162.38.
other host names for instance sodaviet.com, mail.gianphoithongminh.com, autodiscover.ltgroup.vn, mail.coffeeway.com.vn and ans.edu.vn share IP numbers with website.sim.edu.vn.