belengineering.vn - robtex.com
belengineering.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.90.233.221🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN | ||||||
| NS | ns1.dotvndns.vn ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ns2.pavietnam.vn ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| MX | mail9057.maychuemail.com ⭐ | ||||||
| A | 112.213.90.57🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9057.maychuemail.com | ||||||
| MX | mx9057.maychuemail.net(10) | ||||||
| A | 112.213.90.57🇻🇳 SUPERDATA112.213.90.0/24 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 | mail9057.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| TXT | google-site-verification=yO6V_qASEn3dSZrwCNiXWLdhMzgAf41pf39lsvt-x5A | ||||||
| SOA | ns1.dotvndns.vnhostmaster@belengineering.vn 2025-11-01 #4 | ||||||
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=2030753569 | ||||||
Subdomains
www.belengineering.vn |
Same first word
belengineering.vn |
belengineering.cn |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●MXmail9057.maychuemail.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●MXmx9057.maychuemail.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
●A103.90.233.2212026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 22:31:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | e.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn... | - |
| belengineering.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for belengineering.vn (unsigned zone)
⏱️ Timing
Total: 1947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.90.233.221 |
| NS | 2 | ns1.dotvndns.vn, ns2.dotvndns.vn |
| MX | 2 | mx9057.maychuemail.net (pri: 10), mail9057.maychuemail.com (pri: 5) |
| TXT | 2 | google-site-verification=yO6V_qASEn3dSZr, v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.belengineerin |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
belengineering.vn is the parent of www.belengineering.vn.
IP Addresses
belengineering.vn points to IP number 103.90.233.221.
For instance, other host names www.mamnondoremi.edu.vn, kwyfwwww.mamnondoremi.edu.vn, www.belengineering.vn, www.xaynhatrongoiqndn.com.vn and dddd.hostmaster.mamnondoremi.edu.vn share IP numbers with belengineering.vn.
Name Servers
belengineering.vn is delegated to five name servers: nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
belengineering.vn shares name servers with other domains at least partially, for example 123phanmem.com, bssvn.com, bachduong.edu.vn, thpt-bactramy.edu.vn and guitarquangninh.com.
These name servers are commonly used with the name servers nsbak.dotvndns.com and ns3.dotvndns.vn.
Host names with two IPs
nsbak.pavietnam.net maps to 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn maps to 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn maps to 2406:9c80::9000:111 and 222.255.121.247
ns1.pavietnam.vn maps to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn maps to 2406:9c80::9000:111 and 222.255.121.247
Reverse mappings
host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn
host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn
host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn
host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn
Mail Servers
Two mail servers mail9057.maychuemail.com and mx9057.maychuemail.net handle belengineering.vn.
belengineering.vn shares the same mail server setup as other domains, for instance vdmc.com.vn, hunglocphat.vn, softprovietnam.vn, herbylovey.com and trangialamdong.com.
belengineering.vn shares mail servers with other domains at least partially; for instance format.vn, 2hk.com.vn, sunjin.vn, noibaiairport.vn and etennis.vn.
Host names with a single IP
mail9057.maychuemail.com points to: 112.213.90.57
mx9057.maychuemail.net points to: 112.213.90.57
Host names pointing to 112.213.90.57: mail9057.maychuemail.com and mx9057.maychuemail.net