`duozn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3fbc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9554^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.84^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.63.188, 172.67.149.84
		IPv6	2606:4700:3031::6815:3fbc, 2606:4700:3031::ac43:9554
SOA	`leanna.ns.cloudflare.com`dns@cloudflare.com serial=2399683619

`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=1771291435

Subdomains

www.duozn.com

Same first word

duozn.com

Similar names

donzu.cn

duzon.com

zound.ru

donuz.com.br

nudoz.com

zonud.com

zundo.com

duzon.co.kr

zound.it

dunzo.s3-ap-southeast-1.amazonaws.com

dunzo.com

zound.co.kr

udonz.info

donzu.com

dozun.com

onduz.com

zunod.com

dozun.info

dunzo.net

odunz.com

zound.me

uzdon.uz

duzon.nl

zound.nl

dounz.de

nudzo.com

odzun.ws

duzon.kr

zondu.com

nodzu.com

donuz.co

zondu.org

duzon.net

zound.net

dzuno.com

dunoz.com

DNS History

9 records (6 active, 3 former)

○NSdns10.hichina.com2016-12-15 → 2017-10-24 · 4 obs

● 2016-12-15 05:33:50
● 2017-10-24 07:29:10
○ 2026-03-14 13:34:06
○ 2026-03-23 11:59:36

○NSdns9.hichina.com2016-12-15 → 2017-10-24 · 4 obs

● 2016-12-15 05:33:50
● 2017-10-24 07:29:10
○ 2026-03-14 13:34:06
○ 2026-03-23 11:59:36

●NSleanna.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

●NSroan.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

●A104.21.63.1882026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

○A122.114.123.742016-12-15 → 2017-10-24 · 4 obs

● 2016-12-15 05:33:50
● 2017-10-24 07:29:10
○ 2026-03-14 13:34:06
○ 2026-03-23 11:59:36

●A172.67.149.842026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

●A2606:4700:3031::6815:3fbc2026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

●A2606:4700:3031::ac43:95542026-03-14 → 2026-03-23 · 3 obs

○ 2017-10-24 07:29:10
● 2026-03-14 13:34:06
● 2026-03-23 11:59:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
duozn.com	roan.ns.cloudflare.com, leanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duozn.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.84, 104.21.63.188`
AAAA	2	`2606:4700:3031::6815:3fbc, 2606:4700:3031::ac43:9554`
NS	2	`leanna.ns.cloudflare.com, roan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leanna.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

duozn.com is the parent of www.duozn.com.

IP Addresses

Four IP numbers are pointed to by duozn.com: 2606:4700:3031::6815:3fbc, 2606:4700:3031::ac43:9554, 104.21.63.188 and 172.67.149.84.

other host names including rbcat.ac.th, 552554c.com, localgov59.in.th, nb-tianqi.com and carauctionsnewyork.com share IP numbers with duozn.com.

Name Servers

duozn.com is delegated to two name servers leanna.ns.cloudflare.com and roan.ns.cloudflare.com.

duozn.com shares the same name server setup as other domains, for instance childrenshealthstudy.com, towerfarms.com, nsaonline.com, juiceplusvirtualfranchise.ca and cityofmedfordmn.gov.

duozn.com at least partially shares name servers with other domains, for instance cdmpo39.com, komputeroutlet.com, justgetaquote.com, wararm.eu and landh.fun.

Host names with six IP numbers:

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.

Host name roan.ns.cloudflare.com points to: 2606:4700:58::adf5:3be2, 2803:f800:50::6ca2:c1e2, 2a06:98c1:50::ac40:21e2, 108.162.193.226, 172.64.33.226 and 173.245.59.226.

duozn.com - robtex.com

duozn.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`duozn.com`

`com`