`thinkisemi.com`

DNSSEC	⚠️ Not signed
A	47.251.36.30^{🇺🇸 Alibaba-Cloud47.251.0.0/17 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	`ns12.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	`mx.mail.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns11.xincache.com`enterprise1dnsadmin@dnspod.com serial=1678340751

`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=1774671492

Subdomains

www.thinkisemi.com

Same first word

thinkisemi.com

DNS History

10 records (4 active, 6 former)

○NSf1g1ns1.dnspod.net2015-05-14 → 2015-12-08 · 4 obs

● 2015-05-14 02:55:36
● 2015-12-08 08:35:38
○ 2016-03-26 17:22:12
○ 2026-03-28 04:22:08

○NSf1g1ns2.dnspod.net2015-05-14 → 2015-12-08 · 4 obs

● 2015-05-14 02:55:36
● 2015-12-08 08:35:38
○ 2016-03-26 17:22:12
○ 2026-03-28 04:22:08

●NSns11.xincache.com2016-03-26 → 2026-03-28 · 3 obs

○ 2015-12-08 08:35:38
● 2016-03-26 17:22:12
● 2026-03-28 04:22:08

●NSns12.xincache.com2016-03-26 → 2026-03-28 · 3 obs

○ 2015-12-08 08:35:38
● 2016-03-26 17:22:12
● 2026-03-28 04:22:08

○NSns15.xincache.com2016-03-26 → 2017-03-27 · 5 obs

○ 2015-12-08 08:35:38
● 2016-03-26 17:22:12
● 2017-03-27 22:45:50
○ 2026-03-27 08:00:18
○ 2026-03-28 04:22:08

○NSns16.xincache.com2016-03-26 → 2017-03-27 · 5 obs

○ 2015-12-08 08:35:38
● 2016-03-26 17:22:12
● 2017-03-27 22:45:50
○ 2026-03-27 08:00:18
○ 2026-03-28 04:22:08

●MXmx.mail.ym.163.com2015-05-14 → 2026-03-28 · 2 obs

● 2015-05-14 02:55:36
● 2026-03-28 04:22:08

●A47.251.36.302026-03-27 → 2026-03-28 · 3 obs

○ 2017-03-27 22:45:50
● 2026-03-27 08:00:18
● 2026-03-28 04:22:08

○A47.90.62.1892017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-24 11:33:40
● 2017-03-27 22:45:50
○ 2026-03-27 08:00:18
○ 2026-03-28 04:22:08

○A50.115.128.2422015-05-14 → 2016-07-24 · 4 obs

● 2015-05-14 02:55:36
● 2016-07-24 11:33:40
○ 2017-03-27 22:45:50
○ 2026-03-28 04:22:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinkisemi.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkisemi.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.251.36.30`
NS	2	`ns12.xincache.com, ns11.xincache.com`
MX	1	`mx.mail.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns11.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

thinkisemi.com is a parent of www.thinkisemi.com.

IP Addresses

thinkisemi.com points to a single IP address: 47.251.36.30.

Other host names such as 3pgzg.w329.ezcname.com, guantai168.w329.ezcname.com, kripal.com, lanqie.net and hopesurfboard.com share IP numbers with thinkisemi.com.

Name Servers

thinkisemi.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

thinkisemi.com uses the same name server setup as other domains, including zzfzhb.com, yzgrg.com, saechina.com, wingflightcontrol.com and zszgh.com.

At least part of the name servers for thinkisemi.com are shared with other domains, for instance syndy.com.cn, jsma.net.cn, zxfmj.cn, gdcad.com and wxsybyq.com.

these name servers are commonly used with the name servers ns17.xincache.com, ns18.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host names with eight IP numbers: 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. Host names with seven IP numbers: ns12.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.

Mail Servers

The mail server for thinkisemi.com is mx.mail.ym.163.com.

thinkisemi.com uses the same mail server setup as other domains, for instance guide.net.cn, ccwat.com, tainwin.com, lhmja.com and fehsu.com.

Some mail servers are shared between thinkisemi.com and other domains, for instance htcw.net.

Host mx.mail.ym.163.com points to IP 111.124.200.35.

thinkisemi.com - robtex.com

thinkisemi.com

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