`9usz.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d4b2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:25c6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.198^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.178^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.198, 172.67.212.178
		IPv6 hints	2606:4700:3034::ac43:d4b2, 2606:4700:3036::6815:25c6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2399046341

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034660274

Same first word

9usz.cn

Similar names

zus9.com

DNS History

15 records (6 active, 9 former)

●NSajay.ns.cloudflare.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
● 2026-04-11 22:32:46

○NSns.nagor.cn2015-10-24 → 2016-03-30 · 4 obs

● 2015-10-24 02:46:50
● 2016-03-30 17:58:06
○ 2017-12-18 06:22:00
○ 2026-04-11 22:32:46

○NSns.nagor.com.cn2015-10-24 → 2016-03-30 · 5 obs

● 2015-10-24 02:46:50
○ 2015-12-28 04:35:38
● 2016-03-30 17:58:06
○ 2017-12-18 06:22:00
○ 2026-04-11 22:32:46

○NSns1.dnsnw.com2015-10-24 → 2017-12-18 · 4 obs

● 2015-10-24 02:46:50
● 2017-12-18 06:22:00
○ 2026-03-30 18:30:12
○ 2026-04-11 22:32:46

○NSns2.dnsnw.com2015-10-24 → 2016-03-30 · 4 obs

● 2015-10-24 02:46:50
● 2016-03-30 17:58:06
○ 2017-12-18 06:22:00
○ 2026-04-11 22:32:46

●NSolivia.ns.cloudflare.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
● 2026-04-11 22:32:46

●A104.21.37.1982026-03-30 → 2026-04-11 · 8 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
○ 2026-04-01 17:39:48
○ 2026-04-08 11:39:34
● 2026-04-09 11:34:56
○ 2026-04-09 18:58:20
● 2026-04-10 19:12:34
● 2026-04-11 22:32:46

○A114.80.156.2292015-10-24 → 2017-12-18 · 4 obs

● 2015-10-24 02:46:50
● 2017-12-18 06:22:00
○ 2026-03-30 18:30:12
○ 2026-04-11 22:32:46

●A172.67.212.1782026-03-30 → 2026-04-11 · 8 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
○ 2026-04-01 17:39:48
○ 2026-04-08 11:39:34
● 2026-04-09 11:34:56
○ 2026-04-09 18:58:20
● 2026-04-10 19:12:34
● 2026-04-11 22:32:46

○A188.114.96.02026-04-01 → 2026-04-09 · 7 obs

○ 2026-03-30 18:30:12
● 2026-04-01 17:39:48
● 2026-04-08 11:39:34
○ 2026-04-09 11:34:56
● 2026-04-09 18:58:20
○ 2026-04-10 19:12:34
○ 2026-04-11 22:32:46

○A188.114.97.02026-04-01 → 2026-04-09 · 7 obs

○ 2026-03-30 18:30:12
● 2026-04-01 17:39:48
● 2026-04-08 11:39:34
○ 2026-04-09 11:34:56
● 2026-04-09 18:58:20
○ 2026-04-10 19:12:34
○ 2026-04-11 22:32:46

●A2606:4700:3034::ac43:d4b22026-03-30 → 2026-04-11 · 8 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
○ 2026-04-01 17:39:48
○ 2026-04-08 11:39:34
● 2026-04-09 11:34:56
○ 2026-04-09 18:58:20
○ 2026-04-10 19:12:34
● 2026-04-11 22:32:46

●A2606:4700:3036::6815:25c62026-03-30 → 2026-04-11 · 8 obs

○ 2017-12-18 06:22:00
● 2026-03-30 18:30:12
○ 2026-04-01 17:39:48
○ 2026-04-08 11:39:34
● 2026-04-09 11:34:56
○ 2026-04-09 18:58:20
○ 2026-04-10 19:12:34
● 2026-04-11 22:32:46

○A2a06:98c1:3120::2026-04-01 → 2026-04-10 · 7 obs

○ 2026-03-30 18:30:12
● 2026-04-01 17:39:48
● 2026-04-08 11:39:34
○ 2026-04-09 11:34:56
● 2026-04-09 18:58:20
● 2026-04-10 19:12:34
○ 2026-04-11 22:32:46

○A2a06:98c1:3121::2026-04-01 → 2026-04-10 · 7 obs

○ 2026-03-30 18:30:12
● 2026-04-01 17:39:48
● 2026-04-08 11:39:34
○ 2026-04-09 11:34:56
● 2026-04-09 18:58:20
● 2026-04-10 19:12:34
○ 2026-04-11 22:32:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn...	-
9usz.cn	ajay.ns.cloudflare.com, olivia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.56

NS records: ajay.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 9usz.cn (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.198, 172.67.212.178`
AAAA	2	`2606:4700:3034::ac43:d4b2, 2606:4700:3036::6815:25c6`
NS	2	`ajay.ns.cloudflare.com, olivia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

9usz.cn refers to four IP numbers: 2606:4700:3034::ac43:d4b2, 2606:4700:3036::6815:25c6, 104.21.37.198 and 172.67.212.178.

Other host names, for instance fmrimoveis.com.br, theanimatedvideos.com, argenteriamb.it, nakheelshome.biz and hrnbilisim.com share IP numbers with 9usz.cn.

Name Servers

9usz.cn's delegation uses two name servers: ajay.ns.cloudflare.com and olivia.ns.cloudflare.com.

9usz.cn uses the same name server setup as other domains, such as ymoh.cn, hlfvn.cn, wangqiuke.cn, renkouwang.cn and dos3.cn.

9usz.cn at least partially shares name servers with other domains, including yghcjinh.cc, darwinmartinhouse.org, navdf2025.com, historiadelnuevomundo.com and civillead.com.

These name servers are often used with peyton.ns.cloudflare.com and paityn.ns.cloudflare.com.

Host names with six IP numbers:

ajay.ns.cloudflare.com points to 2606:4700:58::adf5:3b38, 2803:f800:50::6ca2:c138, 2a06:98c1:50::ac40:2138, 108.162.193.56, 172.64.33.56 and 173.245.59.56.

olivia.ns.cloudflare.com points to 2606:4700:50::a29f:26dd, 2803:f800:50::6ca2:c2dd, 2a06:98c1:50::ac40:22dd, 108.162.194.221, 162.159.38.221 and 172.64.34.221.

9usz.cn - robtex.com

9usz.cn

cn