b2bvb.com - robtex.com
b2bvb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.com | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-03-06 #1 | ||||||
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=1776078862 | ||||||
Same first word
b2bvb.com |
DNS History
6 records (2 active, 4 former)
●NSns1.matbao.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 00:20:18
● 2026-04-13 11:35:10
○NSns11.domaincontrol.com2017-04-03 → 2017-04-03 · 3 obs
○ 2026-03-27 00:20:18
○ 2026-04-13 11:35:10
○NSns12.domaincontrol.com2017-04-03 → 2017-04-03 · 3 obs
○ 2026-03-27 00:20:18
○ 2026-04-13 11:35:10
●NSns2.matbao.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 00:20:18
● 2026-04-13 11:35:10
○MXmail.b2bvb.com2017-04-03 → 2017-04-03 · 3 obs
○ 2026-03-27 00:20:18
○ 2026-04-13 11:35:10
○A107.180.39.2262017-04-03 → 2017-04-03 · 3 obs
○ 2026-03-27 00:20:18
○ 2026-04-13 11:35:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b2bvb.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bvb.com (unsigned zone)
⏱️ Timing
Total: 545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
Name Servers
b2bvb.com is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
b2bvb.com uses the same name server setup as other domains, for instance hocvienyoutube.com, thepnamkha.com, phuongnamsteel.com, oudindonesia.com and adagps.com.
b2bvb.com shares name servers with other domains at least partially, for instance batnhuahanviet.com, truonglaixeoto.com.vn, classlib.org, cerie.vn and danangtrip.com.vn.
these name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com and ns4.digipowerdns.com.
Host names with two IP numbers:
The host ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
The host ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.