testyhoc.vn - robtex.com

testyhoc.vn

DNSSEC⚠️ Not signed
A103.221.222.62🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN
NSns3.azdigi.com ⭐
A45.252.248.5🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN
NSns4.azdigi.com
A103.221.222.220🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN
MXtestyhoc.vn ⭐
A103.221.222.62🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN
SOAns3.azdigi.comhosting-admin@azdigi.com 2025-10-26 #1

vn

DNSSEC🔒 Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030751976

MX for

testyhoc.vn

Same first word

testyhoc.vn

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DNS History

4 records (4 active, 0 former)

NSns3.azdigi.comns4.azdigi.comMXtestyhoc.vnA103.221.222.62
●NSns3.azdigi.com2026-02-25 → 2026-05-09 · 2 obs
● 2026-02-25 08:03:46
● 2026-05-09 16:27:30
●NSns4.azdigi.com2026-02-25 → 2026-05-09 · 2 obs
● 2026-02-25 08:03:46
● 2026-05-09 16:27:30
●MXtestyhoc.vn2026-02-25 → 2026-05-09 · 2 obs
● 2026-02-25 08:03:46
● 2026-05-09 16:27:30
●A103.221.222.622026-02-25 → 2026-05-09 · 2 obs
● 2026-02-25 08:03:46
● 2026-05-09 16:27:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
testyhoc.vnns4.azdigi.com, ns3.azdigi.com-

✅ Authoritative Response

Server:45.252.248.5

NS records: ns4.azdigi.com, ns3.azdigi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testyhoc.vn (unsigned zone)

⏱️ Timing

Total: 1490ms | Queries: -

📄 Records

TypeCountSample Data
A1103.221.222.62
NS2ns4.azdigi.com, ns3.azdigi.com
MX1testyhoc.vn (pri: 0)
SOA1ns3.azdigi.com hosting-admin.azdigi.com

Analysis

Mail Server Role

testyhoc.vn serves as the mail server for testyhoc.vn.

IP Addresses

testyhoc.vn points to IP number 103.221.222.62.

For instance, other host names trongtruongson.vn, vietmagician.com, linhmieu.com, linhmieu.vn and pirisystem.com share IP numbers with testyhoc.vn.

Name Servers

testyhoc.vn is delegated to two name servers: ns3.azdigi.com and ns4.azdigi.com.

testyhoc.vn uses the same name server setup as other domains such as linhkienmayingiare.net, hsbacademy.vn, sanf.vn, dongphuctaidanang.com and diachi.org.

testyhoc.vn shares name servers with other domains at least partially, for example imonitorsoft.vn, batbinhminh.com, thepxanh.vn, tamopcantho.vn and ketoanaca.com.

These name servers are commonly used with ns-b3.tenten.vn.

Host names with one IP number:

ns3.azdigi.com points to: 45.252.248.5.

ns4.azdigi.com points to: 103.221.222.220.

Mail Servers

testyhoc.vn is handled by a single mail server, testyhoc.vn.

testyhoc.vn points to a single IP: 103.221.222.62.