cocomask.vn - robtex.com
cocomask.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2404:c6c0::67🇻🇳 VNPT-AS-VN2404:c6c0::/48 VNPT-NET | ||||||
| A | 103.138.88.67🇻🇳 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 | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-09-25 #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=2030753670 | ||||||
Subdomains
www.cocomask.vn |
Same first word
cocomask.vn |
Similar names
DNS History
4 records (4 active, 0 former)
●A103.138.88.672026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:04:30
●A2404:c6c0::672026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 02:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn, h.dns-servers.vn... | - |
| cocomask.vn | ns1.matbao.vn, ns2.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.vn, ns2.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cocomask.vn (unsigned zone)
⏱️ Timing
Total: 4082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.67 |
| AAAA | 1 | 2404:c6c0::67 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
cocomask.vn is parent of www.cocomask.vn.
IP Addresses
cocomask.vn points to two IP numbers: 2404:c6c0::67 and 103.138.88.67.
Other host names, for instance milati.com.vn, mail.hanloi.com, 1900club.vn, hanloi.com and suckhoetimmach.com.vn share IP numbers with cocomask.vn.
Name Servers
cocomask.vn's delegation is to two name servers ns1.matbao.vn and ns2.matbao.vn.
cocomask.vn shares the same name server configuration as other domains, such as nessha.vn, funaco.com.vn, techshare.vn, phuongbinhgroup.com.vn and ingiaconggiare.vn.
cocomask.vn at least partially shares its name servers with other domains, for instance pos.vn, nhasach204pasteur.com, achisonsafety.com.vn, elekserverrun.com and tuvantaichinh247.vn.
these name servers are commonly used with the name servers ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
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