umail.vn - robtex.com

umail.vn

DNSSEC⚠️ Not signed
A103.176.179.34🇻🇳 NHAN-HOA-AS-VN103.176.179.0/24 NINETECH-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38
A103.176.178.51
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48
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
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
SOAns1.zonedns.vnroot@umail.vn 2026-05-06 #3

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=2030759417

Subdomains

mail.umail.vn
support.umail.vn
www.umail.vn

Same first word

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DNS History

5 records (5 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnA103.176.179.34
●NSns1.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 09:41:00
● 2026-05-11 13:28:24
●NSns2.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 09:41:00
● 2026-05-11 13:28:24
●NSns3.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 09:41:00
● 2026-05-11 13:28:24
●NSns4.zonedns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 09:41:00
● 2026-05-11 13:28:24
●A103.176.179.342026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 09:41:00
● 2026-05-11 13:28:24

🔍 DNS Trace

Analysis

Hierarchy

umail.vn is parent of mail.umail.vn, support.umail.vn and www.umail.vn.

IP Addresses

umail.vn points to IP number 103.176.179.34.

Other host names include support.umail.vn, www.umail.vn, vfone.vn and hocvps.com that share IP numbers with umail.vn.

Name Servers

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

umail.vn shares name servers with other domains at least partially, for example kanata.com.vn, caycanhphamthuong.com, khuongviet.com.vn, tdmtlaw.com and ktntools.vn.

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

Host names with two IP numbers:

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

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

The host name ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

The host name ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Host names that point to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 : ns1.zonedns.vn and ns2.zonedns.vn.

Host names that point to 2001:df1:3200::15 : ns3.zonedns.vn and ns4.zonedns.vn.