cuow.us - dns.ninja

`cuow.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9558^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2fa9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.169^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.88^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`marjory.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.169, 172.67.149.88
		IPv6 hints	2606:4700:3033::ac43:9558, 2606:4700:3035::6815:2fa9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2410690502

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1786651623

Subdomains

www.cuow.us

Same first word

cuow.us

cuow.cn

Similar names

ucow.net

uwco.ca

wuco.be

ocuw.org

wcou.cn

wcuo.com

couw.cn

uwco.cn

ucow.com

wocu.ru

couw.com

ucow.org

uwoc.com

wuco.ch

wocu.com

wcuo.xyz

wouc.cn

cowu.xyz

wuco.ca

wuoc.xyz

wouc.com

uwco.net

cuwo.mobi

uwco.com

owcu.cn

wocu.nl

uwoc.cn

cowu.de

wcuo.org

cwou.com

DNS History

14 records (8 active, 6 former)

●NSalex.ns.cloudflare.com2026-02-18 → 2026-08-13 · 2 obs

● 2026-02-18 17:49:56
● 2026-08-13 20:46:04

●NSmarjory.ns.cloudflare.com2026-02-18 → 2026-08-13 · 2 obs

● 2026-02-18 17:49:56
● 2026-08-13 20:46:04

●MXhzmx01.mxmail.netease.com2026-02-18 → 2026-08-13 · 2 obs

● 2026-02-18 17:49:56
● 2026-08-13 20:46:04

●MXhzmx02.mxmail.netease.com2026-02-18 → 2026-08-13 · 2 obs

● 2026-02-18 17:49:56
● 2026-08-13 20:46:04

●A104.21.47.1692026-02-18 → 2026-08-13 · 10 obs

● 2026-02-18 17:49:56
● 2026-02-28 11:06:48
○ 2026-04-20 08:33:36
○ 2026-04-30 02:04:22
● 2026-04-30 12:11:26
● 2026-05-01 03:35:58
○ 2026-05-03 08:26:18
● 2026-05-13 22:42:50
○ 2026-07-17 21:15:42
● 2026-08-13 20:46:04

●A172.67.149.882026-02-18 → 2026-08-13 · 10 obs

○A188.114.96.02026-04-20 → 2026-07-17 · 9 obs

○ 2026-02-28 11:06:48
● 2026-04-20 08:33:36
● 2026-04-30 02:04:22
○ 2026-04-30 12:11:26
○ 2026-05-01 03:35:58
● 2026-05-03 08:26:18
○ 2026-05-13 22:42:50
● 2026-07-17 21:15:42
○ 2026-08-13 20:46:04

○A188.114.97.02026-04-20 → 2026-07-17 · 9 obs

●A2606:4700:3033::ac43:95582026-07-08 → 2026-08-13 · 4 obs

○ 2026-05-13 22:42:50
● 2026-07-08 10:52:14
○ 2026-07-17 21:15:42
● 2026-08-13 20:46:04

○A2606:4700:3034::ac43:95582026-02-18 → 2026-05-13 · 10 obs

●A2606:4700:3035::6815:2fa92026-07-08 → 2026-08-13 · 4 obs

○ 2026-05-13 22:42:50
● 2026-07-08 10:52:14
○ 2026-07-17 21:15:42
● 2026-08-13 20:46:04

○A2606:4700:3036::6815:2fa92026-02-18 → 2026-05-13 · 10 obs

○A2a06:98c1:3120::2026-04-20 → 2026-07-17 · 9 obs

○A2a06:98c1:3121::2026-04-20 → 2026-07-17 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	w.cctld.us, x.cctld.us, y.cctld.us, n.cctld.us...	-
cuow.us	alex.ns.cloudflare.com, marjory.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.193

NS records: alex.ns.cloudflare.com, marjory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuow.us (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.88, 104.21.47.169`
AAAA	2	`2606:4700:3035::6815:2fa9, 2606:4700:3033::ac43:9558`
NS	2	`alex.ns.cloudflare.com, marjory.ns.cloudflare.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain www.cuow.us falls under the parent cuow.us.

IP Addresses

cuow.us directs to four IP numbers, which are 104.21.47.169, 172.67.149.88, 2606:4700:3033::ac43:9558 and 2606:4700:3035::6815:2fa9.

Additional host names — mail.hungervolunteer.org, kanu-oberbayern.de, japand.biz and two others — share IP numbers with cuow.us.

Name Servers

cuow.us is served by two delegated name servers, alex.ns.cloudflare.com and marjory.ns.cloudflare.com.

cuow.us shares its name server setup with other domains, including bomar.cn, proteuspartners.org, nlp-enneagram.com and two others.

At least some of cuow.us's name servers are shared with other domains, for example hostenter.com, solarbettingpoint.com, betmegarush.us and two more.

It is common for these name servers to be used in conjunction with the name servers ray.ns.cloudflare.com, keenan.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with 6 IP numbers:

alex.ns.cloudflare.com carries IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, with 3 other addresses beyond those.

marjory.ns.cloudflare.com carries IP addresses 108.162.192.193, 172.64.32.193 and 173.245.58.193, with 3 other addresses beyond those.

Mail Servers

cuow.us has two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

cuow.us shares the same mail server setup as other domains, including szlmr.cn, atyuan.com, printhead-refurbish.com and two others.

cuow.us overlaps on mail servers with several other domains, for example jyj-china.com, sundaypromotion.com, hi.com and shinerichgroup.com.

The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com both direct to 47.251.71.119 and 47.251.84.126.

These two host names — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com — each point to 47.251.71.119 IP addresses.

These two host names — hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com — each point to 47.251.84.126 IP addresses.