sapb1.vn - robtex.com
sapb1.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.56.160.36🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-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 | ||||||
| NS | ns1.pavietnam.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -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 | ||||||
| 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 | ||||||
| TXT | google-site-verification=pwjrRI88uhU4L-BJ5gW-wR8vt-EWQowifTGN-dJQm2Q | ||||||
| SOA | nsbak.pavietnam.nethostmaster@sapb1.vn 2026-05-10 #34 | ||||||
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=2031016379 | ||||||
Subdomains
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-07-20 · 2 obs
● 2026-07-20 06:50:42
●NSns2.pavietnam.vn2026-05-01 → 2026-07-20 · 2 obs
● 2026-07-20 06:50:42
●NSnsbak.pavietnam.net2026-05-01 → 2026-07-20 · 2 obs
● 2026-07-20 06:50:42
●A103.56.160.362026-05-01 → 2026-07-20 · 2 obs
● 2026-07-20 06:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sapb1.vn | ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sapb1.vn (unsigned zone)
⏱️ Timing
Total: 1902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.56.160.36 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| TXT | 1 | google-site-verification=pwjrRI88uhU4L-B |
| SOA | 1 | nsbak.pavietnam.net hostmaster.sapb1.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
The parent domain of www.sapb1.vn and forum.sapb1.vn is sapb1.vn.
IP Addresses
sapb1.vn directs to one IP number, which is 103.56.160.36.
Among the host names that share IP numbers with sapb1.vn are sapb1.net, itcomtor.com.vn, www.minagroup.vn and two others.
Name Servers
sapb1.vn is served by three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
sapb1.vn partially shares its NS delegation with several other domains, including kadeka.com.vn, trangia.com.vn, cmsproduct.vn and two others.
The name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn are often found in use alongside these name servers.
The hostnames nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn each direct to two IP addresses — nsbak.pavietnam.net to 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn to 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn to 222.255.121.247 and 2406:9c80::9000:111.