circ.vn - robtex.com
circ.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.7.43.230🇻🇳 SUPERDATA103.7.43.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mx43230.superdata.vn | ||||||
| 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 | ||||||
| MX | pro206.emailserver.vn ⭐ | ||||||
| A | 103.110.129.206🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro206.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2026-01-01 #2 | ||||||
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=2030759645 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro206.emailserver.vn2026-05-10 → 2026-05-11 · 2 obs
● 2026-05-11 15:28:14
●A103.7.43.2302026-05-10 → 2026-05-11 · 2 obs
● 2026-05-11 15:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn... | - |
| circ.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 circ.vn (unsigned zone)
⏱️ Timing
Total: 1432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.7.43.230 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | pro206.emailserver.vn (pri: 0) |
| TXT | 1 | v=spf1 mx include:emailserver.vn include |
| 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
circ.vn is the parent of api.circ.vn and admin.circ.vn.
IP Addresses
circ.vn points to an IP address: 103.7.43.230.
Other host names, for instance admin.circ.vn and api.circ.vn, share IP numbers with circ.vn.
Name Servers
Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for circ.vn.
circ.vn shares the same name server setup as other domains, for instance vietaumy.edu.vn, truonggiangmobile.vn, laptoptcl.vn, batecoportal.vn and zone97.vn.
circ.vn at least partially shares name servers with other domains, for instance hakawa.com.vn, intero.vn, 223.2.78.112.in-addr.arpa, maybomebara.vn and mihong.com.
These name servers are commonly used with 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.
Mail Servers
circ.vn is handled by a single mail server, pro206.emailserver.vn.
circ.vn uses the same mail server setup as other domains, for instance hoangthienfinance.vn, vinaoils.com, lingua.edu.vn, techlive.vn and kineticcorps.com.
circ.vn shares some mail servers with other domains, including longvanlimousine.vn, vitaminhouse.vn, mavinfood.com and alliedmovingvlc.com.
These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name pro206.emailserver.vn points to IP 103.110.129.206.