edulink.com.vn - robtex.com
edulink.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.147.186.117🇻🇳 CLOUDVIET-AS-VN103.147.186.0/24 Customer of Viettel CLOUDVIET-AS-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 | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 142.250.141.26🇺🇸 Google142.250.141.0/24 | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| TXT | google-site-verification=4I1Qw8BiganT3J7AkJPppFKnqzlLrWf43PBepP7m6cw | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-12-17 #1 | ||||||
com.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=2022707721 | ||||||
Subdomains
cyc.edulink.com.vn |
102.edulink.com.vn |
school.edulink.com.vn |
www.edulink.com.vn |
crm.edulink.com.vn |
nlb.edulink.com.vn |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.dns.net.vn2015-08-14 → 2019-03-26 · 4 obs
● 2019-03-26 10:56:22
○ 2026-05-01 07:46:12
○ 2026-05-10 06:37:54
●NSns1.matbao.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 07:46:12
● 2026-05-10 06:37:54
○NSns2.dns.net.vn2015-08-14 → 2019-03-26 · 4 obs
● 2019-03-26 10:56:22
○ 2026-05-01 07:46:12
○ 2026-05-10 06:37:54
●NSns2.matbao.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 07:46:12
● 2026-05-10 06:37:54
●MXaspmx.l.google.com2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 07:46:12
● 2026-05-10 06:37:54
○MXmail.edulink.com.vn2015-08-14 → 2019-03-26 · 4 obs
● 2019-03-26 10:56:22
○ 2026-05-01 07:46:12
○ 2026-05-10 06:37:54
●A103.147.186.1172026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 07:46:12
● 2026-05-10 06:37:54
○A123.30.184.692015-08-14 → 2016-03-02 · 4 obs
● 2016-03-02 01:35:44
○ 2017-01-10 02:03:42
○ 2026-05-10 06:37:54
○A123.30.214.1782017-01-10 → 2017-01-10 · 4 obs
● 2017-01-10 02:03:42
○ 2019-03-26 10:56:22
○ 2026-05-10 06:37:54
○A125.212.209.482019-03-26 → 2019-03-26 · 4 obs
● 2019-03-26 10:56:22
○ 2026-05-01 07:46:12
○ 2026-05-10 06:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| edulink.com.vn | ns2.matbao.vn, ns1.matbao.vn | - |
✅ Authoritative Response
Server:13.250.228.99
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edulink.com.vn (unsigned zone)
⏱️ Timing
Total: 2419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.147.186.117 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | ASPMX.L.GOOGLE.COM (pri: 1) |
| TXT | 1 | google-site-verification=4I1Qw8BiganT3J7 |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
edulink.com.vn is a parent of cyc.edulink.com.vn, 102.edulink.com.vn, school.edulink.com.vn, www.edulink.com.vn, crm.edulink.com.vn and a few other host names.
IP Addresses
edulink.com.vn points to IP number: 103.147.186.117.
Other host names such as crm.edulink.com.vn, nlb.edulink.com.vn, cyc.edulink.com.vn, awesolutions.vn and www.awesolutions.vn share IPs with edulink.com.vn.
Name Servers
edulink.com.vn is delegated to two name servers: ns1.matbao.vn and ns2.matbao.vn.
edulink.com.vn shares the same name server setup as hyundaielectronics.vn, habb.org.vn, openstudy.vn, thidua.vn and hanava.vn.
edulink.com.vn at least partially shares name servers with other domains, for instance tbr.vn, fidibooking.com, khoancoc.com, bmwhcmc.vn and dmack.com.vn.
these name servers are commonly used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com and ns3.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
edulink.com.vn is handled by a single mail server, aspmx.l.google.com.
The mail server setup for edulink.com.vn matches that of other domains, for instance loja.net, mgaffney.wpengine.com, buyside.wpengine.com, ldttransportation.com and 3hzgroup.com.
edulink.com.vn shares at least partially some mail servers with other domains, including 522industries.com, kjcpsychiatry.com, nursekristin.com, petfooddepot.ie and zanmedia.co.
these mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
aspmx.l.google.com points to two IPs: 2607:f8b0:4023:c0b::1a and 142.250.141.26.