247doc.vn - robtex.com
247doc.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.27.62.178🇻🇳 VHOST-AS-VN103.27.62.0/24 VHOST-VN | ||||||
| PTR | casti-hub | ||||||
| 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 2025-06-11 #12 | ||||||
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=2030750063 | ||||||
Subdomains
www.247doc.vn |
Same first word
DNS History
3 records (3 active, 0 former)
●A103.27.62.1782026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 00:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 247doc.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 247doc.vn (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.27.62.178 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)
Analysis
Hierarchy
www.247doc.vn is a child of 247doc.vn.
IP Addresses
247doc.vn resolves to one IP number: 103.27.62.178.
Other host names, for instance canthogi.vn, castid2025.vn, 247doc.com.vn, castidstart.vn and scientistct.vn share IP numbers with 247doc.vn.
Name Servers
247doc.vn's delegation uses two name servers: ns1.matbao.vn and ns2.matbao.vn.
247doc.vn uses the same name server setup as other domains, such as gomphucankhang.vn, cillgold.vn, caco.vn, sontinhdienak.vn and dulichsaigonbooks.edu.vn.
247doc.vn at least partially shares name servers with other domains, including thinksmart.com.vn, 224.3.78.112.in-addr.arpa, newera.vn, bacsinhan.vn and manhkien.com.vn.
these name servers are commonly used alongside the name servers ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.
Host names with two IPs:
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