`vmass.vn`

DNSSEC	⚠️ Not signed
A	103.173.227.63^{🇻🇳 INTERDIGI-VN103.173.226.0/23 INTERDATA-VN}
		PTR	`u2-nvme.interdata.vn`
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`pam.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pam.ns.cloudflare.com`
		A	108.162.192.138^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	172.64.32.138^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
		A	173.245.58.138^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pam.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`TXT v=spf1 ip4:103.1.208.192/26 a mx ~all`
TXT	`ahrefs-site-verification_37f789be577bf50344b24d2df8c1874072cedd36016e505e0169...`
TXT	`facebook-domain-verification=u9tsx6bh0ka05h4b8ehagyiuam13rl`
TXT	`google-site-verification=0PIWKR31o1NiDSJ1IsEsRJzE6a1DcSaEW36X_xRSxKg`
TXT	`pinterest-site-verification=8a87645c413cf4efb09eb5b9ea0145d1`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`zalo-platform-site-verification=Kk_aCuAHNXLxWCj8YevwKbYimKMqsX0JDpan`
TXT	`zalo-platform-site-verification=SyAW0wIyCWecpx8Bvy8LC2FhnZ3FdH9gCZGt`
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2402330907

`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=2030753984

Subdomains

www.vmass.vn

Same first word

vmass.vn

vmass.com

Similar names

vasms.com

amssv.com

avsms.com

amsvs.com

vsmsa.com

mvssa.org

smsva.com

vmssa.com

mssav.com

mvssa.com

amsvs.net

smsva.org

massv.com

mvass.com

massv.vu

masvs.com

smavs.com

mvsas.com

smavs.de

assvm.com

vassm.com

smsva.de

ssmva.com

samvs.com

smvsa.in

mvssa.co.za

svmas.com

smvas.no

asvms.com

vsams.com.au

massv.ca

mvsas.it

smasv.com

sasvm.com

smsav.com

masvs.in

msvas.com

DNS History

6 records (6 active, 0 former)

●NSarnold.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

●NSpam.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

●MXroute1.mx.cloudflare.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

●MXroute2.mx.cloudflare.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

●MXroute3.mx.cloudflare.net2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

●A103.173.227.632026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:11:56
● 2026-05-10 04:14:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	h.dns-servers.vn, b.dns-servers.vn, d.dns-servers.vn, f.dns-servers.vn...	-
vmass.vn	arnold.ns.cloudflare.com, pam.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.69

NS records: arnold.ns.cloudflare.com, pam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vmass.vn (unsigned zone)

⏱️ Timing

Total: 1656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.173.227.63`
NS	2	`arnold.ns.cloudflare.com, pam.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 28), route2.mx.cloudflare.net (pri: 7)...`
TXT	8	`TXT v=spf1 ip4:103.1.208.192/26 a mx ~al, ahrefs-site-verification_37f789be577bf50...`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

www.vmass.vn has vmass.vn as its parent.

IP Addresses

vmass.vn maps to IP address 103.173.227.63.

Other host names, for instance cpcontacts.techmax.vn, intranet.qbshop.vn, ipv6.megainterior.vn, events.qbshop.vn and cpcalendars.megainterior.vn share IP numbers with vmass.vn.

Name Servers

Two name servers arnold.ns.cloudflare.com and pam.ns.cloudflare.com are delegated to vmass.vn.

vmass.vn uses the same name server configuration as other domains, such as sovexithivellum.com, smap2017.org, psvlan.com, dl6kac.de and werkzeugschrank.com.

vmass.vn at least partially shares name servers with other domains such as eife.de, strumtide.com, kcamp427.com, presetsroom.com and xinselu.com.

These name servers are commonly used alongside vasilii.ns.cloudflare.com, eric.ns.cloudflare.com and alexa.ns.cloudflare.com.

Host names with six IP numbers: Host name arnold.ns.cloudflare.com points to 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69; host name pam.ns.cloudflare.com points to 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138.

Mail Servers

vmass.vn is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

vmass.vn shares mail servers with other domains at least in part, for instance priyahandicrafts.com, 995556.xyz, aniyaali.com, fluxin.com and rebet24.org.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

vmass.vn - robtex.com

vmass.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`vmass.vn`

`vn`