`checkinn.cyou`

DNSSEC	⚠️ Not signed
NS	`ns7.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::3^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.47^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.57^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.207^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.217^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.47^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.57^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.117^{🇨🇳 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	139.224.142.127^{🇨🇳 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	`ns8.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::4^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.48^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.58^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.208^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.218^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.48^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.58^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.101^{🇨🇳 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	139.224.142.118^{🇨🇳 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,}

`cyou`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.cyou`
	NS	`b.nic.cyou`
	NS	`c.nic.cyou`
	NS	`d.nic.cyou`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1785164588

⚠️ On DNS blocklist: tif

Same first word

checkinn.se

checkinn.in

checkinn.com

checkinn.co

checkinn.cyou

checkinn.com.ph

checkinn.de

checkinn.ro

checkinn.jp

checkinn.id

checkinn.net

checkinn.nl

checkinn.co.za

checkinn.com.au

checkinn.com.tw

Similar names

inncheck.com

nickchen.net

chinneck.com

chinneck.ca

nickchen.de

chinneck.org

nchicken.com

chickenn.com

DNS History

3 records (2 active, 1 former)

●NSns7.alidns.com2026-07-25 → 2026-07-27 · 2 obs

● 2026-07-25 16:02:40
● 2026-07-27 15:08:40

●NSns8.alidns.com2026-07-25 → 2026-07-27 · 2 obs

● 2026-07-25 16:02:40
● 2026-07-27 15:08:40

○A13.246.36.1632026-07-25 → 2026-07-25 · 3 obs

● 2026-07-25 16:02:40
○ 2026-07-26 19:13:14
○ 2026-07-27 15:08:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cyou	c.nic.cyou, b.nic.cyou, a.nic.cyou, d.nic.cyou	8 records
checkinn.cyou	ns7.alidns.com, ns8.alidns.com	-

✅ Authoritative Response

Server:139.224.142.118

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkinn.cyou (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.84.181.122`
NS	2	`ns7.alidns.com, ns8.alidns.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.nic.cyou, c.nic.cyou, b.nic.cyou...)

Analysis

Name Servers

checkinn.cyou is delegated to two name servers: ns7.alidns.com and ns8.alidns.com.

checkinn.cyou has the same name server delegation as a number of other domains, such as ub1glwm4.top, 677b90.com, 48267262.com and two more.

checkinn.cyou shares at least some of its name servers with other domains, including 89c89.com, szfumei.com, hdxcsh.com and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names resolving to 9 IP numbers:

ns7.alidns.com resolves to 39.96.153.47, 39.96.153.57, 47.118.199.207 and 6 other IP addresses.

ns8.alidns.com resolves to 39.96.153.48, 39.96.153.58, 47.118.199.208 and 6 other IP addresses.

checkinn.cyou - robtex.com

checkinn.cyou

cyou