rubygroupvn.com - dns.ninja
rubygroupvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.166.184.237🇻🇳 VNPT-AS-VN103.166.184.0/23 CLOUDFLY-VN | ||||||
| PTR | 103.166.184.237.cloudfly.vn | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | facebook-domain-verification=av9tw1z7lfxvbcbnakp6k3l9fmcmlu | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-08-13 #10 | ||||||
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=1792903936 | ||||||
Same first word
rubygroupvn.com |
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NSns1.matbao.com2026-09-29 → 2026-10-25 · 2 obs
● 2026-10-25 05:01:56
●NSns2.matbao.com2026-09-29 → 2026-10-25 · 2 obs
● 2026-10-25 05:01:56
●A103.166.184.2372026-09-29 → 2026-10-25 · 2 obs
● 2026-10-25 05:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| rubygroupvn.com | ns1.matbao.com, ns2.matbao.com | 3 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubygroupvn.com (unsigned zone)
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.166.184.237 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| TXT | 1 | facebook-domain-verification=av9tw1z7lfx |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.matbao.com, ns2.matbao.com, ns2.matbao.com)
Analysis
IP Addresses
rubygroupvn.com directs to one IP number, which is 103.166.184.237.
Among the host names that share IP numbers with rubygroupvn.com are sourcingvietnam.com.vn, kimdungcandle.com, tusachhuyenmon.com and two others.
Name Servers
rubygroupvn.com has two authoritative name servers — ns1.matbao.com and ns2.matbao.com.
rubygroupvn.com has the same name server delegation as a number of other domains, such as vannguyenbds.com, linhanh-munchen.com, ems2buy.com and two more.
At least some of rubygroupvn.com's name servers are shared with other domains, for example kenai.vn, yensaolinhtrang.com, allvinajobs.com and two more.
These name servers are often deployed together with the name servers ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.com and ns4.matbao.com.
Hosts with two IP numbers each:
ns2.matbao.com resolves to 35.198.203.127 and 103.138.89.11.
Hosts that resolve to one IP address:
ns1.matbao.com resolves to 13.250.228.99.