`cyou-inc.com`

DNSSEC	⚠️ Not signed
NS	`ns3.dnsv2.com` ⭐
		A	2402:4e00:1470:2::12^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.29^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.55^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	111.13.203.55^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.155^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.155^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.55^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.55^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`ns4.dnsv2.com`
		A	2402:4e00:111:fff::f^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.30^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.55^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	36.155.149.55^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	49.7.107.155^{🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.}
		A	101.227.168.55^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	124.64.205.155^{🇨🇳 CHINA169-BJ124.64.205.0/24}
MX	`mx3.cyou-inc.com` ⭐
		A	114.251.5.86^{🇨🇳 CHINA169-BJ114.251.0.0/18 CMI (Customer Route)}
MX	`mx2.cyou-inc.com`⁽²⁾
		A	114.251.5.88^{🇨🇳 CHINA169-BJ114.251.0.0/18 CMI (Customer Route)}
TXT	`njdyr2jp9d1gr2n8m90zf5h5vd4bhngj`
TXT	`facebook-domain-verification=0cvle3itsrxbla01hq9fi9nmsfm3nr`
TXT	`v=spf1 include:spf.safenext.cn include:spfb.safenext.cn ip4:114.251.5.84 ip4:...`
SOA	`ns3.dnsv2.com`level3dnsadmin@dnspod.com serial=1786343589

`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=1786771359

Subdomains

mx3.cyou-inc.com

mx2.cyou-inc.com

www.cyou-inc.com

Same first word

cyou-inc.com

DNS History

8 records (4 active, 4 former)

○NSns.changyou.com2016-04-07 → 2017-06-04 · 5 obs

○ 2016-01-18 23:53:36
● 2016-04-07 05:52:02
● 2017-06-04 11:57:40
○ 2026-03-17 21:07:50
○ 2026-08-15 05:36:16

○NSns2.changyou.com2015-08-18 → 2017-06-04 · 6 obs

● 2015-08-18 18:44:48
● 2016-01-18 23:53:36
○ 2016-04-07 05:52:02
● 2017-06-04 11:57:40
○ 2026-03-17 21:07:50
○ 2026-08-15 05:36:16

○NSns3.changyou.com2015-08-18 → 2017-06-04 · 4 obs

● 2015-08-18 18:44:48
● 2017-06-04 11:57:40
○ 2026-03-17 21:07:50
○ 2026-08-15 05:36:16

●NSns3.dnsv2.com2026-03-17 → 2026-08-15 · 3 obs

○ 2017-06-04 11:57:40
● 2026-03-17 21:07:50
● 2026-08-15 05:36:16

●NSns4.dnsv2.com2026-03-17 → 2026-08-15 · 3 obs

○ 2017-06-04 11:57:40
● 2026-03-17 21:07:50
● 2026-08-15 05:36:16

●MXmx2.cyou-inc.com2015-08-18 → 2026-08-15 · 2 obs

● 2015-08-18 18:44:48
● 2026-08-15 05:36:16

●MXmx3.cyou-inc.com2015-08-18 → 2026-08-15 · 2 obs

● 2015-08-18 18:44:48
● 2026-08-15 05:36:16

○A180.149.148.1372015-08-18 → 2017-06-04 · 4 obs

● 2015-08-18 18:44:48
● 2017-06-04 11:57:40
○ 2026-03-17 21:07:50
○ 2026-08-15 05:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cyou-inc.com	ns3.dnsv2.com, ns4.dnsv2.com	15 records

✅ Authoritative Response

Server:1.12.0.30

NS records: ns3.dnsv2.com, ns4.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyou-inc.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns3.dnsv2.com, ns4.dnsv2.com`
MX	2	`mx3.cyou-inc.com (pri: 1), mx2.cyou-inc.com (pri: 2)`
TXT	3	`facebook-domain-verification=0cvle3itsrx, v=spf1 include:spf.safenext.cn include:s...`
SOA	1	`ns3.dnsv2.com level3dnsadmin.dnspod.com`

📌 Glue Records Collected

Total: 15

Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)

Analysis

Hierarchy

cyou-inc.com sits above mx3.cyou-inc.com, mx2.cyou-inc.com and www.cyou-inc.com in the domain hierarchy.

Name Servers

Two name servers handle the delegation for cyou-inc.com: ns3.dnsv2.com and ns4.dnsv2.com.

The name server configuration of cyou-inc.com is shared with other domains, for instance eo-edgefunctions7.com, alphax.net, ymyy.net and two others.

There is at least partial name server overlap between cyou-inc.com and other domains — sctes.com, ydisp.cn, zdaye.com and two more among them.

These name servers tend to appear in combination with the name servers f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, swamp.dnspod.net and track.dnspod.net.

Hosts with 8 IP addresses each:

ns3.dnsv2.com resolves to 1.12.0.29, 1.13.76.55 and 111.13.203.55 among others, with 5 other IP addresses in total.

Hosts with 7 IP addresses each:

ns4.dnsv2.com resolves to 1.12.0.30, 1.14.119.55 and 36.155.149.55 among others, with 4 other IP addresses in total.

Mail Servers

cyou-inc.com uses two mail servers, mx2.cyou-inc.com and mx3.cyou-inc.com.

Like icee.cn and 17173-inc.com, cyou-inc.com has the same mail server arrangement as several other domains.

mx2.cyou-inc.com → 114.251.5.88 and mx3.cyou-inc.com → 114.251.5.86: one IP number per host name.

cyou-inc.com - robtex.com

cyou-inc.com

com