syscy.com - dns.ninja

`syscy.com`

DNSSEC	⚠️ Not signed
A	39.104.225.150^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns13.xincache.com` ⚠️ Not in parent delegation
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns14.xincache.com` ⚠️ Not in parent delegation
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`ns17.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns18.xincache.com` ⚠️ Not in zone NS records
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mxdomain.qq.com` ⭐
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1702901304

`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=1782284815

Same first word

syscy.com

syscy.cn

syscy.net

Similar names

cysys.ai

sycsy.com

csyys.com

ycssy.com

ycssy.cn

ssyyc.com

sysyc.cn

ycsys.com.au

ycsys.net

scsyy.com

cysys.com

yyscs.cn

cysys.net

cssyy.com

ycsys.com

scysy.net

ysysc.com

scysy.com

yscsy.cn

cyssy.com

cysys.co.uk

sycys.com

yycss.com

cysys.pe.kr

syycs.com

syysc.net

scyys.com

cysys.de

syysc.com

cysys.org

DNS History

8 records (7 active, 1 former)

●NSns11.xincache.com2026-06-16 → 2026-06-24 · 3 obs

○ 2015-08-06 13:42:56
● 2026-06-16 12:40:08
● 2026-06-24 07:17:42

●NSns13.xincache.com2015-08-06 → 2026-06-24 · 2 obs

● 2015-08-06 13:42:56
● 2026-06-24 07:17:42

●NSns14.xincache.com2015-08-06 → 2026-06-24 · 2 obs

● 2015-08-06 13:42:56
● 2026-06-24 07:17:42

●NSns17.xincache.com2015-08-06 → 2026-06-24 · 2 obs

● 2015-08-06 13:42:56
● 2026-06-24 07:17:42

●NSns18.xincache.com2015-08-06 → 2026-06-24 · 2 obs

● 2015-08-06 13:42:56
● 2026-06-24 07:17:42

●MXmxdomain.qq.com2015-08-06 → 2026-06-24 · 2 obs

● 2015-08-06 13:42:56
● 2026-06-24 07:17:42

○A115.47.55.962016-10-02 → 2017-01-18 · 4 obs

● 2016-10-02 09:18:02
● 2017-01-18 11:48:12
○ 2018-02-08 16:06:50
○ 2026-06-24 07:17:42

●A39.104.225.1502026-06-16 → 2026-06-24 · 3 obs

○ 2018-02-08 16:06:50
● 2026-06-16 12:40:08
● 2026-06-24 07:17:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
syscy.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syscy.com (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`39.104.225.150`
NS	2	`ns14.xincache.com, ns13.xincache.com`
MX	1	`mxdomain.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

IP Addresses

syscy.com has exactly one IP address — 39.104.225.150.

Additional host names — including www.syscy.net and mail.syscy.net — share IP numbers with syscy.com.

Name Servers

Five name servers handle delegation for syscy.com: ns11.xincache.com, ns13.xincache.com, ns14.xincache.com and two others.

syscy.com has at least partial name server overlap with other domains, such as tcrs.com.cn, cysmfw.com, gogoumpc.com and two others.

ns17.xincache.com, ns18.xincache.com and ns12.xincache.com — plus 6 other name servers — are commonly paired with these name servers.

Hosts with 8 IP addresses each:

ns11.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

ns13.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

ns17.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

Hosts with 7 IP addresses each:

ns14.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

ns18.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

Three host names point to 2402:4e00:1470:2::e: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 2402:4e00:1730::e: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 1.12.0.4: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 36.155.149.180: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 112.80.181.45: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 117.89.178.173: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 125.94.59.210: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

Three host names point to 129.211.176.209: ns11.xincache.com, ns13.xincache.com and ns17.xincache.com.

ns14.xincache.com and ns18.xincache.com each have 2402:4e00:111:fff::c IP addresses.

ns14.xincache.com and ns18.xincache.com each have 1.12.0.1 IP addresses.

ns14.xincache.com and ns18.xincache.com each have 36.155.149.176 IP addresses.

ns14.xincache.com and ns18.xincache.com each have 112.80.181.111 IP addresses.

ns14.xincache.com and ns18.xincache.com each have 117.89.178.184 IP addresses.

ns14.xincache.com and ns18.xincache.com each have 129.211.176.239 IP addresses.

ns14.xincache.com and ns18.xincache.com each have 163.177.5.23 IP addresses.

Mail Servers

syscy.com uses one mail server — mxdomain.qq.com.

The mail server setup of syscy.com matches that of other domains such as vmcloud.com.cn, bchost.cn, koncoo.com and two others.

At least some of the mail servers used by syscy.com are shared with other domains: diwangzu.com, wypk.com, gzsclw.com and two others among them.