`usnook.com`

DNSSEC	⚠️ Not signed
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1778504006

Subdomains

www.usnook.com

Same first word

usnook.com

Similar names

skoonu.com

snooku.com

ouskon.com

sunoko.net

sokoun.com

soonuk.com

kouson.hatenablog.com

okuson.net

soonku.net

nookus.com

okusno.je

koosun.com.cn

okuson.com

sunoko.co.rs

kounso.com

uksono.com

sounko.com

sunkoo.com

sukoon.com.sa

onsoku.co.jp

sukoon.com

konosu.org

kouson.pl

kouson.com

okunos.net

sukoon.org

uskoon.com

kuoson.com

koosun.cn

suokon.com

sonouk.com

sunoko.rs

sukono.com

sunkoo.net

koosun.com

DNS History

6 records (3 active, 3 former)

●NSdns15.hichina.com2020-01-17 → 2026-05-11 · 3 obs

○ 2017-03-17 12:44:10
● 2020-01-17 03:00:10
● 2026-05-11 13:15:12

●NSdns16.hichina.com2020-01-17 → 2026-05-11 · 3 obs

○ 2017-03-17 12:44:10
● 2020-01-17 03:00:10
● 2026-05-11 13:15:12

○NSdns7.hichina.com2015-07-31 → 2017-03-17 · 4 obs

● 2015-07-31 22:44:04
● 2017-03-17 12:44:10
○ 2020-01-17 03:00:10
○ 2026-05-11 13:15:12

○NSdns8.hichina.com2015-07-31 → 2017-03-17 · 4 obs

● 2015-07-31 22:44:04
● 2017-03-17 12:44:10
○ 2020-01-17 03:00:10
○ 2026-05-11 13:15:12

●MXmx.ym.163.com2015-07-31 → 2026-05-11 · 2 obs

● 2015-07-31 22:44:04
● 2026-05-11 13:15:12

○A182.92.192.882015-07-31 → 2016-06-18 · 4 obs

● 2015-07-31 22:44:04
● 2016-06-18 04:25:20
○ 2017-03-17 12:44:10
○ 2026-05-11 13:15:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usnook.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usnook.com (unsigned zone)

⏱️ Timing

Total: 3742ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

Hierarchy

www.usnook.com has usnook.com as its parent.

Name Servers

Two name servers dns15.hichina.com and dns16.hichina.com are delegated to usnook.com.

usnook.com uses the same name server configuration as other domains, such as wangzheng.net, yuanhengkeji.com, awuhuiben.com, nxam.cn and dgbdf.com.

usnook.com at least partially shares name servers with other domains such as pbsworks.com.cn, aichongchong.com, lmleds.com, 7xe.cn and btjzcrq.cn.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

Two hosts with nine IPs each:

Host dns15.hichina.com points to 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Host dns16.hichina.com points to 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

usnook.com is handled by a single mail server, mx.ym.163.com.

usnook.com shares the same mail server setup as other domains, including aikuhi.com, fob0.com, edto.cn, zgpxxy.cn and h-wiremesh.com.

usnook.com shares mail servers with other domains at least in part, for instance dcoco.net, imady.com, sentinel-china.com, singyear.com and skwell.cn.

These mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxn.mxhichina.com and mxw.mxhichina.com.

mx.ym.163.com points to one IP number: 111.124.200.35.

usnook.com - robtex.com

usnook.com

com