`linkvn.vn`

DNSSEC	⚠️ Not signed
A	210.245.13.162^{🇻🇳 FPT-AS-AP210.245.13.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns1.pavietnam.vn` ⭐
		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.pavietnam.vn`
		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	`nsbak.pavietnam.net`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=pyX1stCcLO2mFecXnWJ0IlkbcgKaA1FnWpQXxot7T8s`
SOA	`ns1.pavietnam.vn`hostmaster@linkvn.vn 2025-03-03 #45

`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=2031066337

Subdomains

jupyterhub.linkvn.vn

Same first word

linkvn.com

linkvn.info

linkvn.org

linkvn.me

linkvn.vn

Similar names

vnlink.top

vnlink.co

vnlink.net

vnlink.no

vnlink.us

linknv.be

lnkinv.com

vinknl.com

vnlink.io

nvlink.eu

linknv.com

vnlink.vn

linknv.ru

vnlink.com

nvlink.com

DNS History

9 records (9 active, 0 former)

●NSns1.pavietnam.vn2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●NSns2.pavietnam.vn2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●NSnsbak.pavietnam.net2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●MXalt1.aspmx.l.google.com2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●MXalt2.aspmx.l.google.com2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●MXalt3.aspmx.l.google.com2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●MXalt4.aspmx.l.google.com2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●MXaspmx.l.google.com2026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

●A210.245.13.1622026-05-20 → 2026-08-02 · 2 obs

● 2026-05-20 17:12:48
● 2026-08-02 23:31:48

🔍 DNS Trace

Analysis

Hierarchy

The domain jupyterhub.linkvn.vn falls under the parent linkvn.vn.

IP Addresses

linkvn.vn has exactly one IP address — 210.245.13.162.

Name Servers

The authoritative name servers for linkvn.vn are nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn — three in total.

At least some of linkvn.vn's name servers are shared with other domains, for example yduochoccotruyenqs.vn, websitetrongoi.com, chamsoctaigia.com and two more.

These name servers are often deployed together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.

nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn all resolve to exactly two IP numbers apiece: nsbak.pavietnam.net → 112.213.89.22 and 2406:9c80::9000:302; ns1.pavietnam.vn → 112.213.89.3 and 2406:9c80::66; ns2.pavietnam.vn → 222.255.121.247 and 2406:9c80::9000:111.

Mail Servers

Five mail servers handle linkvn.vn: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by linkvn.vn are shared with other domains: coveprint.com.au, lifecenterdetroit.com, ns500794.ns500794.ns500821.ns500794.ns500794.ns500821.ns500795.ns500795.ns500821.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 64.233.180.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.