cbsc.vn - robtex.com
cbsc.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.84.72🇻🇳 SUPERDATA112.213.84.0/24 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 | mx8472.superdata.vn | ||||||
| NS | ns1.pavietnam.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.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 | ||||||
| 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 | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | mail.cbsc.vn ⭐ | ||||||
| A | 112.213.84.72🇻🇳 SUPERDATA112.213.84.0/24 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 | mx8472.superdata.vn | ||||||
| TXT | v=spf1 a mx ip4:112.213.84.72 ip6:fe80:0:0:0:21e:67ff:fe79:e6cb ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@cbsc.vn 2024-11-19 #6 | ||||||
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=2030753623 | ||||||
Subdomains
Same first word
cbsc.vn |
cbsc.org.au |
cbsc.it |
cbsc.ca |
cbsc.de |
cbsc.com |
cbsc.co.za |
cbsc.cn |
cbsc.org |
cbsc.us |
cbsc.dk |
cbsc.ru |
cbsc.coffee |
cbsc.eu |
cbsc.fr |
cbsc.net |
cbsc.cc |
cbsc.in |
cbsc.org.uk |
cbsc.com.cn |
cbsc.co.uk |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:21:52
●NSns2.pavietnam.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:21:52
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:21:52
●MXmail.cbsc.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:21:52
●A112.213.84.722026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 01:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| cbsc.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbsc.vn (unsigned zone)
⏱️ Timing
Total: 1831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.84.72 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.cbsc.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:112.213.84.72 ip6:fe80:0 |
| SOA | 1 | ns1.pavietnam.vn hostmaster.cbsc.vn |
📌 Glue Records Collected
Total: 20
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
cbsc.vn is the parent of pop.cbsc.vn, www.cbsc.vn, ftp.cbsc.vn, smtp.cbsc.vn and mail.cbsc.vn.
IP Addresses
cbsc.vn resolves to a single IP address: 112.213.84.72.
Other host names including pop.hanggonrubberco.vn, mail.anhbinhminhboiler.com, www.locanphat.com.vn, www.hanggonrubberco.vn and www.diepoanhhsk.edu.vn share IP numbers with cbsc.vn.
Name Servers
cbsc.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
cbsc.vn at least partially shares name servers with other domains, including uef.edu.vn, hc360.vn, ecospheresgco.com, abcgift.vn and bonnuocbendep.com.
these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.
Host names with two IP numbers:
nsbak.pavietnam.net points to: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
cbsc.vn is handled by a single mail server, mail.cbsc.vn.
mail.cbsc.vn points to a single IP: 112.213.84.72.