sublue.vn - robtex.com
sublue.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.138.88.65🇻🇳 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 | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| 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 | google-site-verification=IpRtCSv8ES1Ioz40XJHZr8psJZ1KFwRsuVk5ZcX_Vyc | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-10-24 #1 | ||||||
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=2030759289 | ||||||
Same first word
Similar names
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lubeus.com |
uslube.com.cn |
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DNS History
3 records (3 active, 0 former)
●A103.138.88.652026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 11:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sublue.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sublue.vn (unsigned zone)
⏱️ Timing
Total: 3605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.65 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| TXT | 1 | google-site-verification=IpRtCSv8ES1Ioz4 |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
IP Addresses
sublue.vn points to a single IP number: 103.138.88.65.
Other host names, for instance www.tinquangvungtau.vn, jolion.vn, goitualungsofa.com, phongkhamnhiquan9.com and paradoxgrooming.com share IP numbers with sublue.vn.
Name Servers
Delegation for sublue.vn rests with two name servers, ns1.matbao.vn and ns2.matbao.vn.
sublue.vn shares the same name server setup as other domains, including bec.com.vn, swirls.vn, thotsach.vn, mekongwave.vn and e-thanglong.vn.
sublue.vn at least partially shares name servers with other domains, for instance tieudung360.vn, freshplus.vn, gtinnovation.com.vn, catnghi.vn and futuredesign.edu.vn.
these name servers are commonly used with ns1.matbao.com, ns2.matbao.com and ns-bak.matbao.com.
Host names with two IP numbers: ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.