`thatchat.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c90f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4cd2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.210^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.15^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`leanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2697^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c297^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2297^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leanna.ns.cloudflare.com`
		A	108.162.194.151^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	162.159.38.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	172.64.34.151^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.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	`google-site-verification=MVMA4Qjidox4CwqczXMLIPl5dvvo2UpwYnDahv7-unc`
TXT	`v=spf1 +include:spf.onlarksuite.com -all`
TXT	`v=spf1 -all`
TXT	`verification-code-site-App_lark=alNlu6E2bTn1gJuXFJgB`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.210, 172.67.201.15
		IPv6 hints	2606:4700:3033::ac43:c90f, 2606:4700:3034::6815:4cd2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2403635315

`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=2030756123

Subdomains

a.thatchat.vn

Same first word

thatchat.vn

thatchat.com

Similar names

hatchatt.com

DNS History

9 records (9 active, 0 former)

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

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

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

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●MXmx1.larksuite.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●MXmx2.larksuite.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●MXmx3.larksuite.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●A104.21.76.2102026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●A172.67.201.152026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●A2606:4700:3033::ac43:c90f2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

●A2606:4700:3034::6815:4cd22026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:58:28
● 2026-05-10 21:21:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
thatchat.vn	leanna.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.110

NS records: leanna.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thatchat.vn (unsigned zone)

⏱️ Timing

Total: 1456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.210, 172.67.201.15`
AAAA	2	`2606:4700:3034::6815:4cd2, 2606:4700:3033::ac43:c90f`
NS	2	`duke.ns.cloudflare.com, leanna.ns.cloudflare.com`
MX	3	`mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...`
TXT	4	`google-site-verification=MVMA4Qjidox4Cwq, v=spf1 +include:spf.onlarksuite.com -all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

thatchat.vn is the parent of a.thatchat.vn.

IP Addresses

Four IP numbers are pointed to by thatchat.vn: 2606:4700:3033::ac43:c90f, 2606:4700:3034::6815:4cd2, 104.21.76.210 and 172.67.201.15.

other host names including group70int.com, sensaquest.com, dmcms.net, kkm.lv and kanasolution.com share IP numbers with thatchat.vn.

Name Servers

thatchat.vn is delegated to two name servers duke.ns.cloudflare.com and leanna.ns.cloudflare.com.

thatchat.vn shares the same name server setup as other domains, for instance tekkgear.com, denko.com.mx, pingo.org, siteonic.com and meguiars.com.mx.

thatchat.vn at least partially shares name servers with other domains, for instance artnetmarketing.com, collaborativeplace.com, dfzqcfvip.com, zgzu.de and lawfulharmony.com.

these name servers are often used together with martha.ns.cloudflare.com, jonah.ns.cloudflare.com, bradley.ns.cloudflare.com and zara.ns.cloudflare.com.

Host names with six IP numbers:

Host name duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.

Host name leanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2697, 2803:f800:50::6ca2:c297, 2a06:98c1:50::ac40:2297, 108.162.194.151, 162.159.38.151 and 172.64.34.151.

Mail Servers

thatchat.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

thatchat.vn shares some mail servers with other domains, at least partially, for instance fwcloud.co, hxh.best, eliptee.com, nebulaglobal.net and naslog.com.

Host names with three IP numbers:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number:

mx1.larksuite.com points to 18.139.153.173.

mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173:

mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.

thatchat.vn - robtex.com

thatchat.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

`thatchat.vn`

`vn`