nsap.vn - robtex.com
nsap.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.245.8.134🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| 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.sapo.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.sapo.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.nsap.vn ⭐ | ||||||
| A | 210.245.8.134🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@nsap.vn 2020-12-04 #1 | ||||||
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=2030760982 | ||||||
Subdomains
mail.nsap.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 19:22:20
●MXmail.nsap.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 19:22:20
●A210.245.8.1342026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 19:22:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| nsap.vn | ns2.sapo.vn, ns1.sapo.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.sapo.vn, ns1.sapo.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nsap.vn (unsigned zone)
⏱️ Timing
Total: 1439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.245.8.134 |
| NS | 2 | ns2.sapo.vn, ns1.sapo.vn |
| MX | 1 | mail.nsap.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.nsap.vn |
Analysis
Hierarchy
nsap.vn is the parent of mail.nsap.vn.
IP Addresses
nsap.vn points to IP number 210.245.8.134.
For instance, other host names mail.dogiahd.com, vietucjsc.com, www.yenviet.com.vn, mail.thucphamtiendat.vn and www.dnapharma.vn share IP numbers with nsap.vn.
Name Servers
The delegation for nsap.vn is handled by three name servers: ns1.dotvndns.vn, ns1.sapo.vn and ns2.sapo.vn.
nsap.vn shares name servers with other domains at least partially, for example cam.edu.vn, lesangcompany.vn, tellbe.vn, sunhotelhaiduong.com.vn and papercup.com.vn.
these name servers are commonly used together with the name servers ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.dkt.com.vn, ns3.dotvndns.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers:
ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.
Host names with one IP number:
ns1.sapo.vn points to: 112.213.89.3.
ns2.sapo.vn points to: 222.255.121.247.
Host names that point to 112.213.89.3 are: ns1.dotvndns.vn and ns1.sapo.vn.
Mail Servers
nsap.vn is handled by a single mail server, mail.nsap.vn.
mail.nsap.vn points to a single IP: 210.245.8.134.