`thangmayvinhan.com`

DNSSEC	⚠️ Not signed
A	103.28.36.105^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
		PTR	`wordpress-hosting14.nhanhoa.com`
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`smtp.umailsmtp.com` ⭐
TXT	`v=spf1 include:dn(0x736578)it.com include:_spf.umailsmtp.com -all`
TXT	`MS=ms97318819`
SOA	`ns1.zonedns.vn`root@thangmayvinhan.com 2025-04-24 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778732761

Subdomains

vn.thangmayvinhan.com

Same first word

thangmayvinhan.com

DNS History

6 records (6 active, 0 former)

●NSns1.zonedns.vn2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

●NSns2.zonedns.vn2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

●NSns3.zonedns.vn2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

●NSns4.zonedns.vn2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

●MXsmtp.umailsmtp.com2026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

●A103.28.36.1052026-05-12 → 2026-05-14 · 2 obs

● 2026-05-12 08:26:06
● 2026-05-14 04:45:54

🔍 DNS Trace

Analysis

Hierarchy

thangmayvinhan.com is a parent of vn.thangmayvinhan.com.

IP Addresses

thangmayvinhan.com points to a single IP number: 103.28.36.105.

Other host names, for instance kt.cnnlnb.edu.vn, bb.ccc.dddd.md.cnnlnb.edu.vn, edxgroup.vn, wbsubdomain.a.bb.ccc.dddd.tchc.cnnlnb.edu.vn and cpcalendars.mamdiathan.vn share IP numbers with thangmayvinhan.com.

Name Servers

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

thangmayvinhan.com at least partially shares name servers with other domains, for instance cafesuada.com.vn, vzoma.com, footte.com, songthuongland.vn and trungtamdulieuquocgia.gov.vn.

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

Hosts with two IPs:

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

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

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

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

thangmayvinhan.com is handled by a single mail server, smtp.umailsmtp.com.

thangmayvinhan.com uses the same mail server configuration as other domains, such as bblands.com, sts-corp.vn, matonghoanggia.com, greenerasouthmark486ngochoi.com and bocgroup.vn.

thangmayvinhan.com shares mail servers with other domains at least in part, for instance vanchuyen24h.vn, anie.vn, vietkoktravel.com, tanlapgroup.vn and umailsmtp.com.

thangmayvinhan.com - robtex.com