`trangchu123b.com`

DNSSEC	⚠️ Not signed
A	104.21.81.20^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.128^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nova.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2681^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c281^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nova.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2281^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nova.ns.cloudflare.com`
		A	108.162.194.129^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	162.159.38.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
		A	172.64.34.129^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nova.ns.cloudflare.com`
NS	`remy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c373^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`remy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2373^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`remy.ns.cloudflare.com`
		A	108.162.195.115^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	162.159.44.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
		A	172.64.35.115^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`remy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.20, 172.67.137.128
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`nova.ns.cloudflare.com`dns@cloudflare.com serial=2403447858

`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=1778594121

Same first word

trangchu123b.com

Similar names

123btrangchu.com

DNS History

4 records (4 active, 0 former)

●NSnova.ns.cloudflare.com2026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 15:18:00
● 2026-05-12 14:21:12

●NSremy.ns.cloudflare.com2026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 15:18:00
● 2026-05-12 14:21:12

●A104.21.81.202026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 15:18:00
● 2026-05-12 14:21:12

●A172.67.137.1282026-05-03 → 2026-05-12 · 2 obs

● 2026-05-03 15:18:00
● 2026-05-12 14:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
trangchu123b.com	nova.ns.cloudflare.com, remy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.129

NS records: nova.ns.cloudflare.com, remy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trangchu123b.com (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.20, 172.67.137.128`
NS	2	`nova.ns.cloudflare.com, remy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nova.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

trangchu123b.com resolves to two IP numbers: 104.21.81.20 and 172.67.137.128.

other host names including www.th893.com, 6ku9613915.tyaq1dyu.yeekwurgom.com, zlatarnica-geric.hr, housepaintersminneapolismn.com and topsolution.it share IP numbers with trangchu123b.com.

Name Servers

trangchu123b.com is delegated to two name servers nova.ns.cloudflare.com and remy.ns.cloudflare.com.

trangchu123b.com shares the same name server setup as other domains, for instance vegas11.show, t83.tw, yji6688.space, xn--6623ngnhp-tcb7m3309a.com and r39qq.com.

trangchu123b.com at least partially shares name servers with other domains, for instance lojadaslentes.com.br, jessyvanbaal.nl, dk73pn.com, yun998.cc and freshline.gr.

These name servers are commonly used alongside rommy.ns.cloudflare.com and rudy.ns.cloudflare.com.

Host names with six IP numbers:

Host name nova.ns.cloudflare.com points to: 2606:4700:50::a29f:2681, 2803:f800:50::6ca2:c281, 2a06:98c1:50::ac40:2281, 108.162.194.129, 162.159.38.129 and 172.64.34.129.

Host name remy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c73, 2803:f800:50::6ca2:c373, 2a06:98c1:50::ac40:2373, 108.162.195.115, 162.159.44.115 and 172.64.35.115.

trangchu123b.com - robtex.com