maithehe.edu.vn - robtex.com
maithehe.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.40.155🇻🇳 VNPT-AS-VN14.225.40.0/24 VNPT | ||||||
| PTR | static.vnpt.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 | ns-bak.matbao.com ⚠️ Not in parent delegation | ||||||
| A | 35.198.246.158🇸🇬 Google35.198.240.0/20 | ||||||
| PTR | 158.246.198.35.bc.googleusercontent.com | ||||||
| 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.maithehe.edu.vn ⭐ | ||||||
| TXT | v=spf1 mx include:34.126.133.200 -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-05-26 #1 | ||||||
edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564171 | ||||||
Subdomains
b0b03196-4b17-43e3-a6e1-2e6b216142a1.maithehe.edu.vn |
e25e111c-3b80-41f7-8ddd-8b06657b0d18.maithehe.edu.vn |
mail.maithehe.edu.vn |
bxkasmail.maithehe.edu.vn |
smtps.maithehe.edu.vn |
faxczmail.maithehe.edu.vn |
gwpdsmail.maithehe.edu.vn |
ccbea869-381a-4fa7-b703-74fb69c8331e.maithehe.edu.vn |
8f4398f9-8c03-41c8-a419-7def5dfbf48b.maithehe.edu.vn |
xwsckmail.maithehe.edu.vn |
562b88d3-cced-4a02-9389-a29c0d0cd5c0.maithehe.edu.vn |
webmail.maithehe.edu.vn |
www.maithehe.edu.vn |
Same first word
maithehe.edu.vn |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns-bak.matbao.com2020-03-25 → 2026-05-07 · 2 obs
● 2026-05-07 13:35:12
●MXmail.maithehe.edu.vn2026-04-30 → 2026-05-07 · 2 obs
● 2026-05-07 13:35:12
●A14.225.40.1552026-04-30 → 2026-05-07 · 3 obs
● 2026-04-30 08:43:26
● 2026-05-07 13:35:12
○A150.95.111.2052020-03-25 → 2020-03-25 · 3 obs
○ 2026-04-30 08:43:26
○ 2026-05-07 13:35:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| maithehe.edu.vn | ns2.matbao.vn, ns1.matbao.vn | - |
✅ Authoritative Response
Server:35.198.203.127
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maithehe.edu.vn (unsigned zone)
⏱️ Timing
Total: 2274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.40.155 |
| NS | 3 | ns-bak.matbao.com, ns1.matbao.vn... |
| MX | 1 | mail.maithehe.edu.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:34.126.133.200 -all |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
maithehe.edu.vn is a parent of b0b03196-4b17-43e3-a6e1-2e6b216142a1.maithehe.edu.vn, e25e111c-3b80-41f7-8ddd-8b06657b0d18.maithehe.edu.vn, mail.maithehe.edu.vn, bxkasmail.maithehe.edu.vn, smtps.maithehe.edu.vn and a few other host names.
IP Addresses
maithehe.edu.vn resolves to a single IP address: 14.225.40.155.
Other host names including thlevantam.pgdbinhlong.edu.vn, thcstanphu.dongxoai.edu.vn, thcstanbinh.dongxoai.edu.vn, mnhoacuc.dongxoai.edu.vn and mnhoami.dongxoai.edu.vn share IP numbers with maithehe.edu.vn.
Name Servers
maithehe.edu.vn is delegated to three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
maithehe.edu.vn at least partially shares name servers with other domains, including yootek.vn, hamiphatech.com, thietkeduong.com, neumedvina.vn and vjako.edu.vn.
These name servers are commonly used with ns1.matbao.com and ns2.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
Host names with one IP number:
ns-bak.matbao.com points to 35.198.246.158
Mail Servers
maithehe.edu.vn is handled by a single mail server, mail.maithehe.edu.vn.