cbsvietnam.com - robtex.com
cbsvietnam.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778496626 | ||||||
Subdomains
mail.cbsvietnam.com |
Same first word
cbsvietnam.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns15.fpt.vn2015-09-01 → 2017-09-22 · 4 obs
● 2017-09-22 11:26:28
○ 2026-04-04 21:07:26
○ 2026-05-11 10:54:10
○NSdns16.fpt.vn2015-09-01 → 2017-09-22 · 4 obs
● 2017-09-22 11:26:28
○ 2026-04-04 21:07:26
○ 2026-05-11 10:54:10
●NSdnssec1.pavietnam.vn2026-04-04 → 2026-05-11 · 3 obs
● 2026-04-04 21:07:26
● 2026-05-11 10:54:10
●NSdnssec2.pavietnam.vn2026-04-04 → 2026-05-11 · 3 obs
● 2026-04-04 21:07:26
● 2026-05-11 10:54:10
●NSdnssecbak.pavietnam.net2026-04-04 → 2026-05-11 · 3 obs
● 2026-04-04 21:07:26
● 2026-05-11 10:54:10
○NSns1.pavietnam.vn2026-04-04 → 2026-05-11 · 2 obs
○ 2026-05-11 10:54:10
○NSns2.pavietnam.vn2026-04-04 → 2026-05-11 · 2 obs
○ 2026-05-11 10:54:10
○NSnsbak.pavietnam.net2026-04-04 → 2026-05-11 · 2 obs
○ 2026-05-11 10:54:10
○MXcbsvietnam-com.mail.protection.outlook.com2026-04-04 → 2026-05-11 · 2 obs
○ 2026-05-11 10:54:10
○MXmail.cbsvietnam.com2015-09-01 → 2017-09-22 · 4 obs
● 2017-09-22 11:26:28
○ 2026-04-04 21:07:26
○ 2026-05-11 10:54:10
●MXsmtp.google.com2026-05-01 → 2026-05-11 · 4 obs
● 2026-05-01 06:51:08
○ 2026-05-09 12:27:08
● 2026-05-11 10:54:10
●A103.173.226.1782026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 06:51:08
● 2026-05-11 10:54:10
○A210.245.23.852015-09-01 → 2017-09-22 · 4 obs
● 2017-09-22 11:26:28
○ 2026-04-04 21:07:26
○ 2026-05-11 10:54:10
○A3.0.180.1302026-04-04 → 2026-05-11 · 2 obs
○ 2026-05-11 10:54:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| cbsvietnam.com | dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net | - |
✅ Authoritative Response
Server:222.255.121.214
NS records: dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.173.226.178 |
| NS | 3 | dnssec2.pavietnam.vn, dnssec1.pavietnam.vn... |
| MX | 1 | smtp.google.com (pri: 1) |
| SOA | 1 | dnssec1.pavietnam.vn hostmaster.cbsvietn |
Analysis
Hierarchy
cbsvietnam.com is a parent of mail.cbsvietnam.com.
IP Addresses
cbsvietnam.com points to a single IP address: 103.173.226.178.
Other host names, for instance emoti.co, share IP numbers with cbsvietnam.com.
Name Servers
cbsvietnam.com is delegated to three name servers: dnssecbak.pavietnam.net, dnssec1.pavietnam.vn and dnssec2.pavietnam.vn.
At least part of the name servers for cbsvietnam.com are shared with other domains, for instance legopet.com, d-group.vn, smartsnap.net, gstars-camau.vn and labone.net.vn.
These name servers are often used together with ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IP numbers:
dnssecbak.pavietnam.net points to 2406:9c80::9000:d203 and 203.162.78.50
dnssec1.pavietnam.vn points to 2406:9c80::9000:202 and 112.213.82.186
dnssec2.pavietnam.vn points to 2406:9c80::9000:d202 and 222.255.121.214
Mail Servers
The mail server for cbsvietnam.com is smtp.google.com.
cbsvietnam.com uses the same mail server setup as other domains, for instance hospitalsantajulia.com.br, stammgalaxias.de, luxemburg.it, coastlineplumbing.com and reelcasino.com.
cbsvietnam.com shares at least some mail servers with other domains, for example cappeco.com, cole.vn, viamedia.fi, plumcanyonpta.org and astmdie.com.
smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.26, 142.250.31.27, 142.251.16.26, 142.251.111.26 and 142.251.111.27.