syscooling.com - dns.ninja

`syscooling.com`

DNSSEC	⚠️ Not signed
A	47.238.112.61^{🇭🇰 Alibaba-Cloud47.238.0.0/16 Proxy-registered route object}
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	`ns19.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	`ns20.xincache.com`
		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` ⭐
SOA	`ns11.xincache.com`ns12@xincache.com serial=1785229728

`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=1786190774

Subdomains

www.syscooling.com

Same first word

syscooling.com

syscooling.net

Similar names

synologics.com

logiconsys.com

glossyicon.com

DNS History

10 records (5 active, 5 former)

●NSns11.xincache.com2026-08-08 → 2026-08-08 · 3 obs

○ 2015-07-02 20:36:28
● 2026-08-08 12:33:22
● 2026-08-08 12:33:26

●NSns19.xincache.com2015-07-02 → 2026-08-08 · 2 obs

● 2015-07-02 20:36:28
● 2026-08-08 12:33:26

●NSns20.xincache.com2015-07-02 → 2026-08-08 · 2 obs

● 2015-07-02 20:36:28
● 2026-08-08 12:33:26

○MXmx01.mail.alibaba.com2015-07-02 → 2016-06-15 · 4 obs

● 2015-07-02 20:36:28
● 2016-06-15 11:21:30
○ 2016-12-23 18:10:16
○ 2026-08-08 12:33:26

○MXmx02.mail.alibaba.com2015-07-02 → 2016-06-15 · 4 obs

● 2015-07-02 20:36:28
● 2016-06-15 11:21:30
○ 2016-12-23 18:10:16
○ 2026-08-08 12:33:26

●MXmxdomain.qq.com2016-12-23 → 2026-08-08 · 3 obs

○ 2016-06-15 11:21:30
● 2016-12-23 18:10:16
● 2026-08-08 12:33:26

○A173.230.145.1742018-07-11 → 2018-07-11 · 4 obs

○ 2016-12-23 18:10:16
● 2018-07-11 11:28:50
○ 2026-03-22 21:20:30
○ 2026-08-08 12:33:26

●A47.238.112.612026-08-08 → 2026-08-08 · 3 obs

○ 2026-03-22 21:20:30
● 2026-08-08 12:33:22
● 2026-08-08 12:33:26

○A47.88.61.1312026-03-22 → 2026-03-22 · 4 obs

○ 2018-07-11 11:28:50
● 2026-03-22 21:20:30
○ 2026-08-08 12:33:22
○ 2026-08-08 12:33:26

○A67.20.92.542015-07-02 → 2016-12-23 · 4 obs

● 2015-07-02 20:36:28
● 2016-12-23 18:10:16
○ 2018-07-11 11:28:50
○ 2026-08-08 12:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
syscooling.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syscooling.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.238.112.61`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`mxdomain.qq.com (pri: 10)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

syscooling.com is the parent zone for www.syscooling.com.

IP Addresses

syscooling.com resolves to just one IP address, 47.238.112.61.

Two other host names, along with prinstone.com, jlc168.com and alkitronic-china.com, also share IP numbers with syscooling.com.

Name Servers

syscooling.com is delegated to three name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

syscooling.com partially shares its NS delegation with several other domains, including xlxyjh.com, ysyjc.com, wlzy.cn and two others.

In DNS configurations, these name servers often share authority with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 6 other name servers.

DNS names with 8 IP addresses:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

DNS names with 7 IP addresses:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 2402:4e00:1730::e IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 1.12.0.4 IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 36.155.149.180 IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 112.80.181.45 IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 117.89.178.173 IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 125.94.59.210 IP addresses.

ns11.xincache.com and ns19.xincache.com are host names that each point to 129.211.176.209 IP addresses.

Mail Servers

The sole mail server for syscooling.com is mxdomain.qq.com.

Among the domains sharing a mail server setup with syscooling.com are srtaiwan.com, solefitness.com.cn, beyondq.com and two others.

There is at least a partial MX overlap between syscooling.com and other domains, including qqe.cn, zzitbar.com, wekunming.com and two others.

The mail servers mxbiz1.qq.com, mxbiz2.qq.com and mx.ym.163.com frequently co-occur with these mail servers.