fstudiobyfpt.org - robtex.com
fstudiobyfpt.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.89.38🇻🇳 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 | ns8938.dotvndns.vn | ||||||
| NS | ns1.dotvndns.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 | 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 | ||||||
| SOA | ns1.dotvndns.vnhostmaster@fstudiobyfpt.org 2020-08-13 #3 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778331042 | ||||||
Same first word
fstudiobyfpt.com |
fstudiobyfpt.com.vn |
fstudiobyfpt.org |
DNS History
8 records (5 active, 3 former)
○NSdns19.fpt.vn2015-08-14 → 2017-06-07 · 4 obs
● 2017-06-07 22:41:14
○ 2026-04-09 08:39:30
○ 2026-05-09 13:21:18
○NSdns20.fpt.vn2015-08-14 → 2017-06-07 · 4 obs
● 2017-06-07 22:41:14
○ 2026-04-09 08:39:30
○ 2026-05-09 13:21:18
●NSns1.dotvndns.vn2026-04-09 → 2026-05-09 · 3 obs
● 2026-04-09 08:39:30
● 2026-05-09 13:21:18
●NSns1.pavietnam.vn2026-04-09 → 2026-05-09 · 3 obs
● 2026-04-09 08:39:30
● 2026-05-09 13:21:18
●NSns2.pavietnam.vn2026-04-09 → 2026-05-09 · 3 obs
● 2026-04-09 08:39:30
● 2026-05-09 13:21:18
●NSnsbak.pavietnam.net2026-04-09 → 2026-05-09 · 3 obs
● 2026-04-09 08:39:30
● 2026-05-09 13:21:18
●A112.213.89.382026-04-09 → 2026-05-09 · 3 obs
● 2026-04-09 08:39:30
● 2026-05-09 13:21:18
○A118.69.201.2202015-08-14 → 2017-06-07 · 4 obs
● 2017-06-07 22:41:14
○ 2026-04-09 08:39:30
○ 2026-05-09 13:21:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| fstudiobyfpt.org | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fstudiobyfpt.org (unsigned zone)
⏱️ Timing
Total: 1674ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.38 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.fstudiobyfpt. |
Analysis
IP Addresses
fstudiobyfpt.org resolves to one IP number: 112.213.89.38.
Other host names, for instance nhatrangtour.org, taolao.net, dragoncapital.info, www.baigiangso.edu.vn and thegioituixach.net share IP numbers with fstudiobyfpt.org.
Name Servers
fstudiobyfpt.org delegates to four name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
fstudiobyfpt.org at least partially shares name servers with other domains, including thegioididong.vn, grandstream.com.vn, fdapharma.com, ghostshop.net and vexegiare.vn.
These name servers are commonly used together with the name servers ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn and ns3.pavietnam.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
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.
Names pointing to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn.
Names pointing to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.