viettools.vn - robtex.com
viettools.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.193.69.138🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| PTR | 69138.ninamailservice.com | ||||||
| NS | ns1.nina.vn ⭐ ⚠️ Not in parent delegation | ||||||
| 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.nasani.vn ⚠️ Not in zone NS records | ||||||
| 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.nasani.vn ⚠️ Not in zone NS records | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns2.nina.vn ⚠️ Not in parent delegation | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.nasani.vn ⚠️ Not in zone NS records | ||||||
| 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 | ns3.nina.vn ⚠️ Not in parent delegation | ||||||
| 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 | ns4.nasani.vn ⚠️ Not in zone NS records | ||||||
| MX | 69135.ninamailservice.com ⭐ | ||||||
| A | 116.193.69.135🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| MX | mail.viettools.vn(10) | ||||||
| A | 116.193.69.135🇻🇳 QTSP116.193.69.0/24 QTSC-VN | ||||||
| TXT | v=spf1 a mx ip4:116.193.69.135 ip4:116.193.69.138 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@viettools.vn 2026-04-16 #12 | ||||||
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 serial=2030756239 | ||||||
Subdomains
www.viettools.vn |
Same first word
viettools.vn |
Similar names
DNS History
10 records (10 active, 0 former)
●NSns4.nasani.vn2026-05-01 → 2026-05-10 · 5 obs
● 2026-05-01 18:10:28
○ 2026-05-09 11:38:34
● 2026-05-10 23:10:26
● 2026-05-10 23:10:30
●MX69135.ninamailservice.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:10:30
●MXmail.viettools.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:10:30
●A116.193.69.1382026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| viettools.vn | ns1.nasani.vn, ns3.nasani.vn, ns2.nasani.vn, ns4.nasani.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.nasani.vn, ns3.nasani.vn, ns2.nasani.vn, ns4.nasani.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for viettools.vn (unsigned zone)
⏱️ Timing
Total: 1554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.193.69.138 |
| NS | 3 | ns2.nina.vn, ns3.nina.vn... |
| MX | 2 | mail.viettools.vn (pri: 10), 69135.ninamailservice.com (pri: 5) |
| TXT | 1 | v=spf1 a mx ip4:116.193.69.135 ip4:116.1 |
| SOA | 1 | ns1.nina.vn hostmaster.viettools.vn |
Analysis
Hierarchy
viettools.vn is the parent of www.viettools.vn.
IP Addresses
viettools.vn points to a single IP number: 116.193.69.138.
other host names for instance ppindustries.com.vn, vanbomcongnghiep.com, mail.hoangansteel.com.vn, www.aventlock.com.vn and caosukythuat.net.vn share IP numbers with viettools.vn.
Name Servers
viettools.vn is delegated to seven name servers: ns1.nasani.vn, ns2.nasani.vn, ns3.nasani.vn, ns4.nasani.vn, ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.
viettools.vn at least partially shares name servers with other domains, for instance thietbitoana.com, thietbiaplucminhphat.com, maigarden.vn, familycoffeeandtea.com and maycapdong.com.
These name servers are commonly used with ns1.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.net.
Host names with one IP number:
ns1.nasani.vn points to: 112.213.89.3.
ns2.nasani.vn points to: 222.255.121.247.
ns3.nasani.vn points to: 112.213.89.22.
ns1.nina.vn points to: 112.213.89.3.
ns2.nina.vn points to: 222.255.121.247.
ns3.nina.vn points to: 112.213.89.22.
Names pointing to 112.213.89.3: ns1.nasani.vn and ns1.nina.vn.
Names pointing to 222.255.121.247: ns2.nasani.vn and ns2.nina.vn.
Names pointing to 112.213.89.22: ns3.nasani.vn and ns3.nina.vn.
Mail Servers
viettools.vn is handled by two mail servers: 69135.ninamailservice.com and mail.viettools.vn.
viettools.vn shares some mail servers with other domains at least partially, for example vietnamtravel-caravan.vn.
these mail servers are commonly used alongside mail.vietnamtravel-caravan.vn.
Host names with a single IP number:
69135.ninamailservice.com points to 116.193.69.135 and mail.viettools.vn points to 116.193.69.135.
Host names that point to 116.193.69.135: 69135.ninamailservice.com and mail.viettools.vn.