`linkingcanada.vn`

DNSSEC	⚠️ Not signed
A	103.130.217.240^{🇻🇳 WEBICO-AS-VN103.130.216.0/23 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
		PTR	`h217240.tino.org`
NS	`ns1.nina.vn` ⭐ ⚠️ Not in zone NS records
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns1.dotvndns.vn` ⚠️ Not in parent delegation
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn` ⚠️ Not in parent delegation
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns2.nina.vn` ⚠️ Not in zone NS records
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.nina.vn` ⚠️ Not in zone NS records
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
NS	`ns4.nina.vn` ⚠️ Not in zone NS records
		A	222.255.121.166^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com a mx ~all`
TXT	`zoho-verification=zb44851940.zmverify.zoho.com`
SOA	`ns1.nina.vn`hostmaster@linkingcanada.vn 2026-05-05 #58

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030743878

Subdomains

autodiscover.linkingcanada.vn

www.linkingcanada.vn

webdisk.linkingcanada.vn

cpcontacts.linkingcanada.vn

webmail.linkingcanada.vn

mail.linkingcanada.vn

cpanel.linkingcanada.vn

cpcalendars.linkingcanada.vn

Same first word

linkingcanada.vn

DNS History

10 records (10 active, 0 former)

●NSns1.dotvndns.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●NSns1.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●NSns2.dotvndns.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●NSns2.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●NSns3.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●NSns4.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●MXmx.zoho.com2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●MXmx2.zoho.com2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●MXmx3.zoho.com2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

●A103.130.217.2402026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 16:44:24
● 2026-05-07 16:52:36

🔍 DNS Trace

Analysis

Hierarchy

linkingcanada.vn is a parent of autodiscover.linkingcanada.vn, www.linkingcanada.vn, webdisk.linkingcanada.vn, cpcontacts.linkingcanada.vn, webmail.linkingcanada.vn and a few other host names.

IP Addresses

linkingcanada.vn points to a single IP address: 103.130.217.240.

Other host names such as engo.edu.vn, webdisk.hello.io.vn, mail.hello.io.vn, tuanancar.io.vn and mayanhnikon.com share IPs with linkingcanada.vn.

Name Servers

linkingcanada.vn is delegated to six name servers: ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.nina.vn, ns2.nina.vn, ns3.nina.vn and ns4.nina.vn.

linkingcanada.vn at least partially shares name servers with other domains, for example apaccorp.com.vn, pacificlogistics.com.vn, nasanivietnam.net.vn, xeca.com.vn and bvim.com.vn.

These name servers are often used with nsbak.dotvndns.com, ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

Host names with two IP numbers:

ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3

ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247

Host names with one IP number:

ns1.nina.vn points to 112.213.89.3

ns2.nina.vn points to 222.255.121.247

ns3.nina.vn points to 112.213.89.22

ns4.nina.vn points to 222.255.121.166

Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.nina.vn

Host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.nina.vn

Mail Servers

linkingcanada.vn is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

linkingcanada.vn shares at least partially some mail servers with other domains, for instance yellowprinting.com, tagnia.com, eruditetechnology.com, boatsg.com and machnikowski.net.