languagecert.edu.vn - robtex.com
languagecert.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 36.50.27.120EZTECH-VN36.50.27.0/24 BNIX-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.languagecert.edu.vn ⭐ | ||||||
| TXT | google-site-verification=4CCblfk_-gJZdKgQWnoZmLnC_o_gHj8UdbFBsveQcXU | ||||||
| SOA | ns1.matbao.vnadmin@matbao.com 2025-12-24 #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=2018564748 | ||||||
Subdomains
Same first word
languagecert.biz |
languagecert.org |
languagecert.hu |
languagecert.edu.vn |
languagecert.vn |
languagecert.tv |
languagecert.gr |
languagecert.me |
languagecert.us |
languagecert.net |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.languagecert.edu.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:51:38
●A36.50.27.1202026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, a.dns-servers.vn, h.dns-servers.vn, f.dns-servers.vn... | - |
| languagecert.edu.vn | ns2.matbao.vn, ns1.matbao.vn | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for languagecert.edu.vn (unsigned zone)
⏱️ Timing
Total: 2310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 36.50.27.120 |
| NS | 2 | ns1.matbao.vn, ns2.matbao.vn |
| MX | 1 | mail.languagecert.edu.vn (pri: 10) |
| TXT | 1 | google-site-verification=4CCblfk_-gJZdKg |
| SOA | 1 | ns1.matbao.vn admin.matbao.com |
Analysis
Hierarchy
languagecert.edu.vn is the parent of www.languagecert.edu.vn and mail.languagecert.edu.vn.
IP Addresses
languagecert.edu.vn resolves to a single IP: 36.50.27.120.
Other host names including trungcaphonghatphcm.edu.vn, nhatrang-tourist.com and ucaenglish.edu.vn share IP numbers with languagecert.edu.vn.
Name Servers
languagecert.edu.vn has two name servers: ns1.matbao.vn and ns2.matbao.vn.
languagecert.edu.vn shares the same name server setup as other domains, for example sowitech.com.vn, duhocnamdinh.edu.vn, apchcm.vn, phuchieuchem.vn and chilee.vn.
languagecert.edu.vn shares some name servers with other domains, for example 18006777.com, mytocelmsk.vn, nuocnongthondaklak.vn, toptravels.com.vn and nguyenkhoa.vn.
These name servers are commonly 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.
Mail Servers
languagecert.edu.vn is handled by a single mail server, mail.languagecert.edu.vn.