cooltechsh.com - dns.ninja

`cooltechsh.com`

DNSSEC	⚠️ Not signed
A	120.133.60.61^{🇨🇳 CMNET-BEIJING-AP120.133.56.0/21 CMI (Customer Route)}
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	`mxn.mxhichina.com` ⭐
		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}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1677481988

`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=1786753104

Subdomains

mail.cooltechsh.com

www.cooltechsh.com

Same first word

cooltechsh.com

Similar names

DNS History

10 records (5 active, 5 former)

○NSns15.xincache.com2015-06-22 → 2016-09-30 · 4 obs

● 2015-06-22 07:36:16
● 2016-09-30 13:37:24
○ 2016-10-16 16:10:54
○ 2026-08-15 00:20:16

○NSns16.xincache.com2015-06-22 → 2016-09-30 · 4 obs

● 2015-06-22 07:36:16
● 2016-09-30 13:37:24
○ 2016-10-16 16:10:54
○ 2026-08-15 00:20:16

●NSns19.xincache.com2016-10-16 → 2026-08-15 · 3 obs

○ 2016-09-30 13:37:24
● 2016-10-16 16:10:54
● 2026-08-15 00:20:16

●NSns20.xincache.com2016-10-16 → 2026-08-15 · 3 obs

○ 2016-09-30 13:37:24
● 2016-10-16 16:10:54
● 2026-08-15 00:20:16

○MXmail.cooltechsh.com2015-06-22 → 2017-01-07 · 4 obs

● 2015-06-22 07:36:16
● 2017-01-07 12:09:12
○ 2026-02-18 09:52:34
○ 2026-08-15 00:20:16

○MXmx.spamgateway.cn2016-09-30 → 2016-10-16 · 5 obs

○ 2015-06-22 07:36:16
● 2016-09-30 13:37:24
● 2016-10-16 16:10:54
○ 2016-10-31 10:39:52
○ 2026-08-15 00:20:16

●MXmxn.mxhichina.com2026-02-18 → 2026-08-15 · 3 obs

○ 2017-01-07 12:09:12
● 2026-02-18 09:52:34
● 2026-08-15 00:20:16

●MXmxw.mxhichina.com2026-02-18 → 2026-08-15 · 3 obs

○ 2017-01-07 12:09:12
● 2026-02-18 09:52:34
● 2026-08-15 00:20:16

●A120.133.60.612026-02-18 → 2026-08-15 · 3 obs

○ 2017-01-07 12:09:12
● 2026-02-18 09:52:34
● 2026-08-15 00:20:16

○A183.60.188.2412015-06-22 → 2017-01-07 · 4 obs

● 2015-06-22 07:36:16
● 2017-01-07 12:09:12
○ 2026-02-18 09:52:34
○ 2026-08-15 00:20:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cooltechsh.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooltechsh.com (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.133.60.61`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

cooltechsh.com serves as the parent of mail.cooltechsh.com and www.cooltechsh.com.

IP Addresses

cooltechsh.com has exactly one IP address — 120.133.60.61.

zzmingyang.com, bremenir.com, xhstone.com plus two other host names have IP numbers in common with cooltechsh.com.

Name Servers

DNS delegation for cooltechsh.com points to two name servers: ns19.xincache.com and ns20.xincache.com.

The name server configuration of cooltechsh.com is shared with other domains, for instance dechemical.com, pygxjd.com, mtctec.com and two others.

cooltechsh.com partially shares its NS delegation with several other domains, including chuanlan.cn, jialile.com, woman-legalaid.org.cn and two others.

These name servers are regularly seen alongside ns11.xincache.com and ns12.xincache.com as name servers.

Hosts with 8 IP addresses each:

ns19.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

Hosts with 7 IP addresses each:

ns20.xincache.com has IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, plus 4 other.

Mail Servers

cooltechsh.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of cooltechsh.com matches that of other domains such as phpss.net, hisico.com, 3imx.cn and two others.

At least some of the mail servers used by cooltechsh.com are shared with other domains: asia-foods.com, generos.cn, powerfultone.com and two others among them.

These mail servers often appear in conjunction with the mail servers mxus.mxhichina.com, mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names pointing to two IP addresses:

mxn.mxhichina.com has two IP addresses: 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com directs to 47.246.99.195.