guildexam.vn - robtex.com
guildexam.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.200.23.236🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET | ||||||
| PTR | host236.vietnix.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 | mail.guildexam.vn ⭐ | ||||||
| TXT | v=spf1 mx include:103.200.23.236 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-04-23 #4 | ||||||
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=2030666551 | ||||||
Subdomains
mail.guildexam.vn |
Same first word
guildexam.vn |
guildexam.com |
DNS History
4 records (4 active, 0 former)
●MXmail.guildexam.vn2026-02-23 → 2026-04-16 · 2 obs
● 2026-04-16 01:40:16
●A103.200.23.2362026-02-23 → 2026-04-16 · 2 obs
● 2026-04-16 01:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| guildexam.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guildexam.vn (unsigned zone)
⏱️ Timing
Total: 1006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.236 |
| NS | 2 | ns2.matbao.vn, ns1.matbao.vn |
| MX | 1 | mail.guildexam.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.200.23.236 -all |
| 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
The parent of mail.guildexam.vn is guildexam.vn.
IP Addresses
guildexam.vn points to a single IP address: 103.200.23.236.
Other host names such as telegraaf.azontree.com, pimadigital.com.vn, midoai.edu.vn, economist.net.vn and anminhgroup.com share IPs with guildexam.vn.
Name Servers
Two name servers ns1.matbao.vn and ns2.matbao.vn handle the delegation for guildexam.vn.
guildexam.vn shares the same name server setup as other domains, for example blgroup.vn, ggc.com.vn, dongphucaophong.vn, skyhome.com.vn and nhadatvn.com.vn.
guildexam.vn at least partially shares name servers with other domains, for example pmp.vn, fsw.vn, khaiduonganh.com, 84.2.78.112.in-addr.arpa and tinhuyhoabinh.vn.
These name servers are often 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.