coolercn.com - dns.ninja

`coolercn.com`

DNSSEC	⚠️ Not signed
A	118.178.243.18^{🇨🇳 Alibaba-Cloud118.178.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
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	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽⁵⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1698376758

`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=1785912944

Same first word

coolercn.com

Similar names

cercolon.com

cncooler.com

cercolon.es

colencor.com

DNS History

12 records (8 active, 4 former)

●NSns11.xincache.com2026-02-25 → 2026-08-05 · 3 obs

○ 2015-07-26 00:36:22
● 2026-02-25 23:24:04
● 2026-08-05 07:07:26

●NSns13.xincache.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 00:36:22
● 2026-08-05 07:07:26

●NSns14.xincache.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 00:36:22
● 2026-08-05 07:07:26

●NSns17.xincache.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 00:36:22
● 2026-08-05 07:07:26

●NSns18.xincache.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 00:36:22
● 2026-08-05 07:07:26

○MXmx.qiye.163.com2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 00:36:22
● 2017-05-18 06:30:26
○ 2026-02-25 23:24:04
○ 2026-08-05 07:07:26

○MXmx2.qiye.163.com2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 00:36:22
● 2017-05-18 06:30:26
○ 2026-02-25 23:24:04
○ 2026-08-05 07:07:26

●MXqiye163mx01.mxmail.netease.com2026-02-25 → 2026-08-05 · 3 obs

○ 2017-05-18 06:30:26
● 2026-02-25 23:24:04
● 2026-08-05 07:07:26

●MXqiye163mx02.mxmail.netease.com2026-02-25 → 2026-08-05 · 3 obs

○ 2017-05-18 06:30:26
● 2026-02-25 23:24:04
● 2026-08-05 07:07:26

○A113.10.158.1802015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 00:36:22
○ 2015-11-17 02:19:54
○ 2026-08-05 07:07:26

●A118.178.243.182026-02-25 → 2026-08-05 · 3 obs

○ 2017-05-18 06:30:26
● 2026-02-25 23:24:04
● 2026-08-05 07:07:26

○A142.4.34.742015-11-17 → 2017-05-18 · 5 obs

○ 2015-07-26 00:36:22
● 2015-11-17 02:19:54
● 2017-05-18 06:30:26
○ 2026-02-25 23:24:04
○ 2026-08-05 07:07:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolercn.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 coolercn.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.178.243.18`
NS	2	`ns14.xincache.com, ns13.xincache.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 10), qiye163mx02.mxmail.netease.com (pri: 50)`
TXT	1	`v=spf1 include:spf.163.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

coolercn.com resolves to just one IP address, 118.178.243.18.

coolercn.com shares its IP numbers with other host names, including nbzhuzhai.com, jiangong.com.cn, zjgyjt.com and preca.cn.

Name Servers

coolercn.com delegates to five name servers: ns11.xincache.com, ns13.xincache.com, ns14.xincache.com and two others.

There is at least partial name server overlap between coolercn.com and other domains — jltlxny.com, fsshengping.com, zhongyuanh.com and two more among them.

These name servers regularly appear alongside ns17.xincache.com, ns18.xincache.com, ns12.xincache.com and 6 other name servers in NS record sets.

DNS names with 8 IP addresses:

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.

DNS names with 7 IP addresses:

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.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 2402:4e00:1470:2::e.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 2402:4e00:1730::e.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 1.12.0.4.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 36.155.149.180.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 112.80.181.45.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 117.89.178.173.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 125.94.59.210.

Each of ns11.xincache.com, ns13.xincache.com and ns17.xincache.com resolves to 129.211.176.209.

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

coolercn.com is served by two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

Among the domains sharing a mail server setup with coolercn.com are dongchengdg.com, szleture.com, shidier.com and two others.

There is at least a partial MX overlap between coolercn.com and other domains, including chansn.com, fmtcs-sh.com, hbunionfastener.com and two others.

qiye163mx01.mxmail.netease.com has IP addresses 47.251.71.119 and 47.251.84.126; qiye163mx02.mxmail.netease.com has the same IP addresses: 47.251.71.119 and 47.251.84.126.

qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each have 47.251.71.119 IP addresses.

qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each have 47.251.84.126 IP addresses.