gymaster.vn - robtex.com

gymaster.vn

DNSSEC⚠️ Not signed
A2404:c6c0::120🇻🇳 VNPT-AS-VN2404:c6c0::/48 VNPT-NET
A103.138.88.120🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
NSns1.matbao.com ⭐ ⚠️ Not in parent delegation
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns1.matbao.vn ⚠️ Not in zone NS records
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns2.matbao.com ⚠️ Not in parent delegation
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
NSns2.matbao.vn ⚠️ Not in zone NS records
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET
MXgymaster-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTgoogle-site-verification=okKSNE4NuDC27q79mZuh2O4CTK2n_lFYEOK_XuFL0GA
SOAns1.matbao.comadmin@matbao.com 2025-11-16 #2

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=2030757742

Subdomains

www.gymaster.vn
mail.gymaster.vn

Same first word

gymaster.com
gymaster.net
gymaster.vn

Similar names

egysmart.com
symgrate.com
yrtsgame.com
trygames.ru
stegmayr.se
gamestry.com
gasmetry.com
smartegy.ca
mygreats.com
rytgames.xyz
streamyg.com
remygast.nl
masteryg.ru
ayresmgt.com
mastregy.com
streamgy.com
gmastery.com
trygames.com
magyster.de
gymrates.com
smartegy.com
magestry.com
ayersmgt.com.au

DNS History

9 records (7 active, 2 former)

20192020202120222023202420252026NSns1.matbao.comns1.matbao.vnns2.matbao.comns2.matbao.vnMXgymaster-vn.mail.protection.outlook.commail.gymaster.vnA103.138.88.1202404:c6c0::120118.69.80.9
●NSns1.matbao.com2018-12-21 → 2026-05-11 · 2 obs
● 2018-12-21 04:14:54
● 2026-05-11 05:20:36
●NSns1.matbao.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2018-12-21 04:14:54
● 2026-05-01 06:40:12
● 2026-05-11 05:20:36
●NSns2.matbao.com2018-12-21 → 2026-05-11 · 2 obs
● 2018-12-21 04:14:54
● 2026-05-11 05:20:36
●NSns2.matbao.vn2026-05-01 → 2026-05-11 · 3 obs
○ 2018-12-21 04:14:54
● 2026-05-01 06:40:12
● 2026-05-11 05:20:36
●MXgymaster-vn.mail.protection.outlook.com2026-05-01 → 2026-05-11 · 3 obs
○ 2018-12-21 04:14:54
● 2026-05-01 06:40:12
● 2026-05-11 05:20:36
○MXmail.gymaster.vn2018-12-21 → 2018-12-21 · 3 obs
● 2018-12-21 04:14:54
○ 2026-05-01 06:40:12
○ 2026-05-11 05:20:36
●A103.138.88.1202026-05-01 → 2026-05-11 · 3 obs
○ 2018-12-21 04:14:54
● 2026-05-01 06:40:12
● 2026-05-11 05:20:36
○A118.69.80.92018-12-21 → 2018-12-21 · 3 obs
● 2018-12-21 04:14:54
○ 2026-05-01 06:40:12
○ 2026-05-11 05:20:36
●A2404:c6c0::1202026-05-01 → 2026-05-11 · 3 obs
○ 2018-12-21 04:14:54
● 2026-05-01 06:40:12
● 2026-05-11 05:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
gymaster.vnns2.matbao.vn, ns1.matbao.vn2 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 gymaster.vn (unsigned zone)

⏱️ Timing

Total: 4350ms | Queries: -

📄 Records

TypeCountSample Data
A1103.138.88.120
AAAA12404:c6c0::120
NS2ns1.matbao.com, ns2.matbao.com
MX1gymaster-vn.mail.protection.outlook.com
TXT1google-site-verification=okKSNE4NuDC27q7
SOA1ns1.matbao.com admin.matbao.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)

Analysis

Hierarchy

gymaster.vn is a parent of www.gymaster.vn and mail.gymaster.vn.

IP Addresses

gymaster.vn points to two IPs: 2404:c6c0::120 and 103.138.88.120.

Other host names, for instance dailythietbivn.com, masimex.vn, atf.com.vn, fhome.vn and sms-brandname.vn share IP numbers with gymaster.vn.

Name Servers

gymaster.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

gymaster.vn at least partially shares name servers with other domains such as hagroup.edu.vn, onepacific.com.vn, hyundaihanoi.com.vn, lazada.edu.vn and monngonsaigon.com.vn.

These name servers are commonly used with ns-bak.matbao.com and ns1.digipowerdns.com.

Host names with two IPs

ns1.matbao.com points to 13.250.228.99 and 103.110.128.60

ns2.matbao.com points to 35.198.203.127 and 103.138.89.11

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

Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn

Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn

Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn

Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn

Mail Servers

gymaster.vn is handled by a single mail server, gymaster-vn.mail.protection.outlook.com.

gymaster-vn.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.