`tudiennhatviet.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:310a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8c2e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.10^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.46^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`jermaine.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.10, 172.67.140.46
		IPv6 hints	2606:4700:3031::6815:310a, 2606:4700:3033::ac43:8c2e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2401766595

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778850616

WOT: SAFE (48/100)

Same first word

tudiennhatviet.com

Similar names

dientuvietnhat.com

tudienvietnhat.com

DNS History

13 records (6 active, 7 former)

●NSadel.ns.cloudflare.com2026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

●NSjermaine.ns.cloudflare.com2026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

○NSns39.domaincontrol.com2015-06-01 → 2017-08-06 · 4 obs

● 2015-06-01 21:56:04
● 2017-08-06 11:38:30
○ 2026-03-10 02:53:20
○ 2026-05-15 13:14:18

○NSns40.domaincontrol.com2015-06-01 → 2017-08-06 · 4 obs

● 2015-06-01 21:56:04
● 2017-08-06 11:38:30
○ 2026-03-10 02:53:20
○ 2026-05-15 13:14:18

○MXmailstore1.secureserver.net2015-06-01 → 2017-08-06 · 4 obs

● 2015-06-01 21:56:04
● 2017-08-06 11:38:30
○ 2026-03-10 02:53:20
○ 2026-05-15 13:14:18

○MXsmtp.secureserver.net2015-06-01 → 2017-08-06 · 4 obs

● 2015-06-01 21:56:04
● 2017-08-06 11:38:30
○ 2026-03-10 02:53:20
○ 2026-05-15 13:14:18

●A104.21.49.102026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

○A14.161.33.732015-06-01 → 2015-12-23 · 4 obs

● 2015-06-01 21:56:04
● 2015-12-23 22:16:58
○ 2016-03-28 01:57:42
○ 2026-05-15 13:14:18

○A14.161.44.2482016-03-28 → 2016-08-11 · 5 obs

○ 2015-12-23 22:16:58
● 2016-03-28 01:57:42
● 2016-08-11 08:38:20
○ 2017-08-06 11:38:30
○ 2026-05-15 13:14:18

●A172.67.140.462026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

●A2606:4700:3031::6815:310a2026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

●A2606:4700:3033::ac43:8c2e2026-03-10 → 2026-05-15 · 3 obs

○ 2017-08-06 11:38:30
● 2026-03-10 02:53:20
● 2026-05-15 13:14:18

○A35.187.241.912017-08-06 → 2017-08-06 · 4 obs

○ 2016-08-11 08:38:20
● 2017-08-06 11:38:30
○ 2026-03-10 02:53:20
○ 2026-05-15 13:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
tudiennhatviet.com	adel.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: adel.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tudiennhatviet.com (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.10, 172.67.140.46`
AAAA	2	`2606:4700:3033::ac43:8c2e, 2606:4700:3031::6815:310a`
NS	2	`adel.ns.cloudflare.com, jermaine.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (adel.ns.cloudflare.com, adel.ns.cloudflare.com, adel.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by tudiennhatviet.com: 2606:4700:3031::6815:310a, 2606:4700:3033::ac43:8c2e, 104.21.49.10 and 172.67.140.46.

other host names including sailccsa.com, *.ilmaiseksi.net, staz.es, hiranelaxas.com and nvgroup.org share IP numbers with tudiennhatviet.com.

Name Servers

tudiennhatviet.com is delegated to two name servers adel.ns.cloudflare.com and jermaine.ns.cloudflare.com.

tudiennhatviet.com shares the same name server setup as other domains, for instance qvx.pl, opus-mode.com, falcon-utility.com, laarzenboots.com and ecolo.org.

tudiennhatviet.com at least partially shares name servers with other domains, for instance kimberleyunited.ca, cingosopra.rest, cp77.com, sogguvapor.rest and skulksluma.com.

these name servers are often used together with dalary.ns.cloudflare.com, joyce.ns.cloudflare.com, arch.ns.cloudflare.com and anton.ns.cloudflare.com.

Host names with six IP numbers:

Host name adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55.

Host name jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157.

tudiennhatviet.com - robtex.com