`coilmaster.com.cn`

DNSSEC	⚠️ Not signed
A	218.234.21.8^{🇰🇷 SKB-NET218.234.0.0/15 SK Broadband}
		PTR	`snt1.topmania.com`
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`
		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`
		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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1761869262

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030475661

WOT: NOT_SAFE (20/100)

Same first word

coilmaster.com.cn

coilmaster.com

coilmaster.co.jp

Similar names

DNS History

10 records (7 active, 3 former)

●NSns11.xincache.com2026-02-18 → 2026-03-25 · 3 obs

○ 2015-07-14 19:26:32
● 2026-02-18 12:28:06
● 2026-03-25 03:21:06

●NSns13.xincache.com2015-07-14 → 2026-03-25 · 2 obs

● 2015-07-14 19:26:32
● 2026-03-25 03:21:06

●NSns14.xincache.com2015-07-14 → 2026-03-25 · 2 obs

● 2015-07-14 19:26:32
● 2026-03-25 03:21:06

●MXmx1.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-06 07:41:02
● 2026-02-18 12:28:06
● 2026-03-25 03:21:06

●MXmx2.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-06 07:41:02
● 2026-02-18 12:28:06
● 2026-03-25 03:21:06

●MXmx3.qiye.aliyun.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-10-06 07:41:02
● 2026-02-18 12:28:06
● 2026-03-25 03:21:06

○MXmxbiz.vip.qq.com2015-11-14 → 2017-10-06 · 5 obs

○ 2015-07-14 19:26:32
● 2015-11-14 17:51:00
● 2017-10-06 07:41:02
○ 2026-02-18 12:28:06
○ 2026-03-25 03:21:06

○MXmxbiz1.qq.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:26:32
○ 2015-11-14 17:51:00
○ 2026-03-25 03:21:06

○MXmxbiz2.qq.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 19:26:32
○ 2015-11-14 17:51:00
○ 2026-03-25 03:21:06

●A218.234.21.82015-07-14 → 2026-03-25 · 2 obs

● 2015-07-14 19:26:32
● 2026-03-25 03:21:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
coilmaster.com.cn	ns13.xincache.com, ns14.xincache.com	-

✅ Authoritative Response

Server:125.94.59.210

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coilmaster.com.cn (unsigned zone)

⏱️ Timing

Total: 1568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.234.21.8`
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx2.qiye.aliyun.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

IP Addresses

coilmaster.com.cn resolves to one IP number: 218.234.21.8.

Name Servers

coilmaster.com.cn is delegated to three name servers ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

coilmaster.com.cn at least partially shares name servers with other domains, for instance bjcpm.com, qwjd.com, thisns.com, bellsafe.cn and 22s6.com.

These name servers are commonly used alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com and ns18.xincache.com.

Host names with eight IP numbers:

The host name ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

The host name ns13.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with seven IP numbers:

The host name ns14.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.

Mail Servers

coilmaster.com.cn is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

coilmaster.com.cn shares some mail servers with other domains, at least partially, for instance cubichappy.com, ottdvb.com, ruigushop.com, zvr.com and shengzhouyike.com.