rubycopper.com - robtex.com
rubycopper.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.138.88.122🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| NS | ns1.matbao.vn ⭐ | ||||||
| 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 | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| A | 35.198.246.158🇸🇬 Google35.198.240.0/20 | ||||||
| PTR | 158.246.198.35.bc.googleusercontent.com | ||||||
| NS | ns2.matbao.vn | ||||||
| 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 | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-08-27 #2 | ||||||
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=1791229184 | ||||||
Same first word
rubycopper.vn |
rubycopper.com |
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns-bak.matbao.com2015-06-10 → 2026-10-05 · 8 obs
○ 2015-11-09 21:19:12
○ 2016-02-06 07:27:46
● 2016-05-10 14:20:14
● 2017-02-10 02:50:04
○ 2026-09-06 14:24:28
● 2026-09-20 07:41:32
● 2026-10-05 20:02:10
●NSns1.matbao.vn2015-06-10 → 2026-10-05 · 5 obs
○ 2015-11-09 21:19:12
○ 2016-02-06 07:27:46
● 2016-05-10 14:20:14
● 2026-10-05 20:02:10
●NSns2.matbao.vn2015-06-10 → 2026-10-05 · 5 obs
○ 2015-11-09 21:19:12
○ 2016-02-06 07:27:46
● 2016-05-10 14:20:14
● 2026-10-05 20:02:10
●A103.138.88.1222026-09-04 → 2026-10-05 · 5 obs
● 2026-09-04 22:57:00
○ 2026-09-06 14:24:28
● 2026-09-20 07:41:32
● 2026-10-05 20:02:10
○A119.81.46.252016-05-10 → 2017-02-10 · 5 obs
● 2016-05-10 14:20:14
● 2017-02-10 02:50:04
○ 2026-09-04 22:57:00
○ 2026-10-05 20:02:10
○A199.34.228.572015-06-10 → 2015-06-10 · 3 obs
○ 2015-11-09 21:19:12
○ 2026-10-05 20:02:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| rubycopper.com | ns1.matbao.vn, ns2.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubycopper.com (unsigned zone)
⏱️ Timing
Total: 3553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.122 |
| NS | 3 | ns1.matbao.vn, ns-bak.matbao.com... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
IP Addresses
rubycopper.com points to a single IP number: 103.138.88.122.
Additional host names — www.shechocolate.com.vn, dichvu.suamaytinhnhatrang.vn, songhaujsc.vn and two others — share IP numbers with rubycopper.com.
Name Servers
The authoritative name servers for rubycopper.com are ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn — three in total.
rubycopper.com shares at least some of its name servers with other domains, including quocbinhthien.com.vn, hnlite.vn, tudu.io.vn and two others.
These name servers are frequently seen alongside the name servers ns1.matbao.com, ns2.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IP numbers:
ns2.matbao.vn directs traffic to 35.198.203.127 and 103.138.89.11.
Host names pointing to a single IP address:
ns-bak.matbao.com has the IP address 35.198.246.158.
ns1.matbao.vn has the IP address 13.250.228.99.