eduguru.vn - robtex.com
eduguru.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.82.130.52🇻🇳 CMC-1119.82.130.0/24 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 | static.cmcti.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 | pro40.emailserver.vn ⭐ | ||||||
| A | 103.110.129.140🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| PTR | pro40.emailserver.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-08-18 #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=2030658849 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXpro40.emailserver.vn2026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 05:35:26
●A119.82.130.522026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 05:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| eduguru.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eduguru.vn (unsigned zone)
⏱️ Timing
Total: 4194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.82.130.52 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | pro40.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: 18
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
IP Addresses
eduguru.vn points to a single IP number: 119.82.130.52.
Other host names, for instance newyorkschool.edu.vn, share IP numbers with eduguru.vn.
Name Servers
Delegation for eduguru.vn rests with two name servers, ns1.matbao.vn and ns2.matbao.vn.
eduguru.vn shares the same name server setup as other domains, including masterdesign.vn, ship247post.vn, thanhchangiuong.vn, capitech.vn and sakyfoods.com.
eduguru.vn at least partially shares name servers with other domains, for instance 170.2.78.112.in-addr.arpa, noithaticon.vn, nguyensieu.vn, mqb.vn and 29.2.78.112.in-addr.arpa.
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
eduguru.vn is handled by a single mail server, pro40.emailserver.vn.
eduguru.vn uses the same mail server configuration as other domains, such as vrgbaoloc.com, telehealthvietnam.org, itpc.gov.vn, sonvietpc.com and mbglass.net.
eduguru.vn shares some mail servers with other domains at least partially, for example rapexco.com.vn.
these mail servers are often used with mx2.rapexco.com.vn and mx3.rapexco.com.vn.
pro40.emailserver.vn points to a single IP: 103.110.129.140.