skool.edu.vn - robtex.com
skool.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.188.201.216🇺🇸 NAMCHEAP-PH199.188.201.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | business58-3.web-hosting.com | ||||||
| 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 | mr.dotvndns.vn ⭐ | ||||||
| A | 222.255.121.227🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | mr.pavietnam.vn | ||||||
| SOA | ns1.pavietnam.vnhostmaster@skool.edu.vn 2025-06-07 #17 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565638 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:30
●NSns2.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:30
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:30
●MXmr.dotvndns.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:30
●A199.188.201.2162026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 08:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| skool.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 skool.edu.vn (unsigned zone)
⏱️ Timing
Total: 1988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.188.201.216 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| MX | 1 | mr.dotvndns.vn (pri: 10) |
| SOA | 1 | ns1.pavietnam.vn hostmaster.skool.edu.vn |
Analysis
IP Addresses
skool.edu.vn resolves to a single IP: 199.188.201.216.
Other host names, for instance (0x706f726e)o-(0x736578)-foto.com, suhuslot20.com, monsterbola206.com, mail.tukiad.org and monsterbola201.com share IP numbers with skool.edu.vn.
Name Servers
skool.edu.vn delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
skool.edu.vn shares some name servers with other domains, for example vasld.com, polycons.vn, tsq.vn, gookin.vn and anhthaiduong.com.
These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
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
skool.edu.vn is handled by a single mail server, mr.dotvndns.vn.
skool.edu.vn shares the mail server setup with other domains, for example happymedia.vn, bachdanggiang.vn, frozenfood.vn, trangmau.com and nhatban.net.vn.
skool.edu.vn shares some mail servers with other domains, at least partially; for instance ynnglobal.com.vn, benhvien115.vn, nanomax.com.vn, kgroup.com.vn and thietbinuoc.com.vn.
Host name mr.dotvndns.vn points to IP 222.255.121.227.