iess.vn - robtex.com
iess.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.57🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-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 | pro52.emailserver.vn ⭐ | ||||||
| A | 103.15.48.162🇻🇳 ODS-AS-VN103.15.48.0/24 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 | pro52.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2022-10-18 #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=2030741912 | ||||||
Subdomains
www.iess.vn |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro52.emailserver.vn2026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 07:11:54
●A103.154.102.572026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 07:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| iess.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 iess.vn (unsigned zone)
⏱️ Timing
Total: 4590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.57 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro52.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
iess.vn is a parent of www.iess.vn.
IP Addresses
iess.vn points to a single IP number: 103.154.102.57.
Other host names, for instance www.anphaco.com.vn, 99shop.vn, nhanvanaudio.com, www.dework.vn and justfromjapanvn.com share IP numbers with iess.vn.
Name Servers
Delegation for iess.vn rests with two name servers, ns1.matbao.vn and ns2.matbao.vn.
iess.vn shares the same name server setup as other domains, including playzone.vn, minvoicehcm.com.vn, astraworld.com.vn, giasan.vn and hocgioitoan.edu.vn.
iess.vn at least partially shares name servers with other domains, for instance vthealthcare.vn, geizer.vn, sinhviet.com, nhatha1hotel.com and dainong.net.
These name servers are often used together 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
iess.vn is handled by a single mail server, pro52.emailserver.vn.
iess.vn uses the same mail server configuration as other domains, such as terabuy.vn, travinhtv.vn, bobby.com.vn, mrvui.vn and johnsonfitness.com.vn.
iess.vn shares at least partially some mail servers with other domains, for example etekpower.vn, khaiphat-hvac.com and daiphatnguyen.com.vn.
pro52.emailserver.vn points to a single IP: 103.15.48.162.