thantoc.vn - robtex.com
thantoc.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.233.208🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-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 | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.dotvndns.vn | ||||||
| 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 | ||||||
| NS | nsbak.dotvndns.com | ||||||
| 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@thantoc.vn 2024-02-01 #30 | ||||||
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 2031-01-08 #43 | ||||||
Subdomains
Same first word
thantoc.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-07-18 · 2 obs
● 2026-07-18 08:27:40
●NSns2.dotvndns.vn2026-05-01 → 2026-07-18 · 2 obs
● 2026-07-18 08:27:40
●NSns3.dotvndns.vn2026-05-01 → 2026-07-18 · 2 obs
● 2026-07-18 08:27:40
●NSnsbak.dotvndns.com2026-05-01 → 2026-07-18 · 2 obs
● 2026-07-18 08:27:40
●A103.90.233.2082026-05-01 → 2026-07-18 · 2 obs
● 2026-07-18 08:27:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| thantoc.vn | ns3.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns3.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thantoc.vn (unsigned zone)
⏱️ Timing
Total: 4052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.233.208 |
| NS | 4 | ns2.dotvndns.vn, ns3.dotvndns.vn... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.thantoc.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Hierarchy
The host names pop.thantoc.vn, me.thantoc.vn, ftp.thantoc.vn, mail.thantoc.vn and www.thantoc.vn — among a few others — fall under the parent domain thantoc.vn.
IP Addresses
thantoc.vn has exactly one IP address — 103.90.233.208.
ns4.tenten.vn.viettamduc.vn, wbsubdomain.a.bb.ccc.dddd.vitadu.edu.vn, hoinhungbamedonthan.com plus two other host names have IP numbers in common with thantoc.vn.
Name Servers
Four name servers handle the delegation for thantoc.vn: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
At least some of thantoc.vn's name servers are shared with other domains, for example maylammatkhongkhi.vn, datamark.edu.vn, thermalflex.net and two more.
These name servers tend to appear together with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net, plus two others.
Host names pointing to two IP addresses:
nsbak.dotvndns.com has two IP addresses: 112.213.89.22 and 2406:9c80::9000:302.
ns1.dotvndns.vn has two IP addresses: 112.213.89.3 and 2406:9c80::66.
Host names resolving to a single IP address:
ns2.dotvndns.vn directs to 222.255.121.247.
ns3.dotvndns.vn directs to 112.213.89.22.
Host names pointing to 112.213.89.22 IP addresses: nsbak.dotvndns.com and ns3.dotvndns.vn.