`nhatminhttst.com.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4519^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cb2d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.25^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.45^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`giancarlo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c05^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c305^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`giancarlo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2305^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`giancarlo.ns.cloudflare.com`
		A	108.162.195.5^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	162.159.44.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
		A	172.64.35.5^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`giancarlo.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`mx1.larksuite.com` ⭐
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`verification-code-site-App_lark=44MHR70hEWL4OFw5OJ6x`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.25, 172.67.203.45
		IPv6 hints	2606:4700:3033::6815:4519, 2606:4700:3035::ac43:cb2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOA	`giancarlo.ns.cloudflare.com`dns@cloudflare.com serial=2409575036

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022816388

Subdomains

cloud.nhatminhttst.com.vn

Same first word

nhatminhttst.com.vn

DNS History

11 records (9 active, 2 former)

●NSgiancarlo.ns.cloudflare.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●NSiris.ns.cloudflare.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●MXmx1.larksuite.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●MXmx2.larksuite.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●MXmx3.larksuite.com2026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●A104.21.69.252026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

●A172.67.203.452026-05-14 → 2026-07-22 · 2 obs

● 2026-05-14 04:57:10
● 2026-07-22 15:33:58

○A2606:4700:3031::ac43:cb2d2026-05-14 → 2026-06-07 · 4 obs

● 2026-05-14 04:57:10
● 2026-06-07 08:35:38
○ 2026-07-16 03:47:46
○ 2026-07-22 15:33:58

●A2606:4700:3033::6815:45192026-07-16 → 2026-07-22 · 3 obs

○ 2026-06-07 08:35:38
● 2026-07-16 03:47:46
● 2026-07-22 15:33:58

○A2606:4700:3035::6815:45192026-05-14 → 2026-06-07 · 4 obs

● 2026-05-14 04:57:10
● 2026-06-07 08:35:38
○ 2026-07-16 03:47:46
○ 2026-07-22 15:33:58

●A2606:4700:3035::ac43:cb2d2026-07-16 → 2026-07-22 · 3 obs

○ 2026-06-07 08:35:38
● 2026-07-16 03:47:46
● 2026-07-22 15:33:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
nhatminhttst.com.vn	giancarlo.ns.cloudflare.com, iris.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.5

NS records: giancarlo.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nhatminhttst.com.vn (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.25, 172.67.203.45`
AAAA	2	`2606:4700:3035::ac43:cb2d, 2606:4700:3033::6815:4519`
NS	2	`giancarlo.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	2	`v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=44MHR70h`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`giancarlo.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

nhatminhttst.com.vn serves as the parent of cloud.nhatminhttst.com.vn.

IP Addresses

nhatminhttst.com.vn has four IP addresses: 104.21.69.25, 172.67.203.45, 2606:4700:3033::6815:4519 and 2606:4700:3035::ac43:cb2d.

Among the host names that share IP numbers with nhatminhttst.com.vn are y8h7.com, myronexalia.sbs, www.lacountrydancehayride.com and two others.

Name Servers

nhatminhttst.com.vn uses two name servers for its delegation: giancarlo.ns.cloudflare.com and iris.ns.cloudflare.com.

nhatminhttst.com.vn has the same name server delegation as a number of other domains, such as talentrue.com, cmctoy.net, calvix.com and two more.

nhatminhttst.com.vn has at least partial name server overlap with other domains, such as webservers.com.br, 666104.com, okostanacsok.hu and two others.

It is common to see these name servers used together with name servers lovisa.ns.cloudflare.com and ligia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname giancarlo.ns.cloudflare.com directs to 108.162.195.5, 162.159.44.5 and 172.64.35.5 along with 3 other IP addresses.

Hostname iris.ns.cloudflare.com directs to 108.162.192.118, 172.64.32.118 and 173.245.58.118 along with 3 other IP addresses.

Mail Servers

nhatminhttst.com.vn has three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

nhatminhttst.com.vn shares at least some of its mail servers with other domains — for example royal-fireplace.com, gamexz.com, aquila-sec.io and two more.

Hosts with three IP address records:

The hostname mx3.larksuite.com directs to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Hosts that resolve to one IP address:

mx1.larksuite.com has the IP address 18.139.153.173.

mx2.larksuite.com has the IP address 18.139.153.173.

mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com all direct to 18.139.153.173.

nhatminhttst.com.vn - robtex.com