dosun.com.vn - robtex.com

dosun.com.vn

DNSSEC⚠️ Not signed
A103.75.184.31🇻🇳 VNPT-AS-VN103.75.184.0/22 Inet software one member company limited INETSOFT-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTgoogle-site-verification=tPUDNThYEb-lFCNUNSKth4ZTQAgRuO31SIs-RxHsvf4
SOAns1.zonedns.vnroot@dosun.com.vn 2026-05-07 #4

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022706591

Subdomains

www.dosun.com.vn

Same first word

dosun.com.vn
dosun.com
dosun.com.cn
dosun.org
dosun.io
dosun.cn
dosun.com.tw

Similar names

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odsun.com
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osund.com
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sound.money
duson.nl
sundo.fr
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nodus.co.in
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sundo.org
sound.com.cn
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sudno.ru
duson.com.py
osdun.com
sonud.com

DNS History

6 records (6 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXsmtp.google.comA103.75.184.31
●NSns1.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:05:30
● 2026-05-09 12:32:42
●NSns2.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:05:30
● 2026-05-09 12:32:42
●NSns3.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:05:30
● 2026-05-09 12:32:42
●NSns4.zonedns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:05:30
● 2026-05-09 12:32:42
●MXsmtp.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 10:00:12
● 2026-05-09 12:32:42
●A103.75.184.312026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 18:05:30
● 2026-05-09 12:32:42

🔍 DNS Trace

Analysis

Hierarchy

dosun.com.vn is parent of www.dosun.com.vn.

IP Addresses

dosun.com.vn points to a single IP: 103.75.184.31.

Other host names, for instance dmzventuresvietnam.com, www.dinhquang.vn, www.huyhai.io.vn, tonkho.com.vn and phelieuninhbinh.com share IP numbers with dosun.com.vn.

Name Servers

dosun.com.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

dosun.com.vn at least partially shares its name servers with other domains, for instance mxh.vn, ss-tech.com.vn, kpluss.net.vn, emigroup.net and 129infosec.com.vn.

These name servers are commonly used alongside ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers

Host ns1.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

Host ns2.zonedns.vn points to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

Host ns3.zonedns.vn points to 2001:df1:3200::15 and 103.28.36.30.

Host ns4.zonedns.vn points to 2001:df1:3200::15 and 103.28.39.159.

Hosts pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Hosts pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

dosun.com.vn is served by a single mail server, smtp.google.com.

dosun.com.vn uses the same mail server setup as other domains such as discritic.com, kanbox.io, dam-properties.com, protogaia.com and ingegas.com.

dosun.com.vn shares some mail servers with other domains, including enrightsolutions.com, valuewise.net, ktigers.com, dinfacil.com and johnniecalloway.com.

these mail servers are often used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and aspmx.l.google.com.

smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c1f::1a, 142.251.163.27, 142.251.167.26, 142.251.167.27, 142.251.179.26 and 142.251.179.27.