`thinkin.cn`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 SHIDC}
NS	`a.ezdnscenter.com` ⭐
		A	218.98.111.140^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`b.ezdnscenter.com`
		A	183.253.57.210^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.58^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342700

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035099753

Same first word

thinkin.us

thinkin.com.cn

thinkin.it

thinkin.es

thinkin.de

thinkin.cn

thinkin.cz

thinkin.nl

thinkin.net

thinkin.io

thinkin.org

thinkin.mx

Similar names

inthink.eu

thinink.net

inthink.ru

kinthin.cn

thinink.co

inthink.de

inthink.com

inthink.pl

inkhint.com

thinkni.com

tinnihk.com

DNS History

8 records (3 active, 5 former)

●NSa.ezdnscenter.com2026-07-03 → 2026-07-28 · 3 obs

○ 2020-03-07 13:22:56
● 2026-07-03 07:36:02
● 2026-07-28 03:31:48

●NSb.ezdnscenter.com2026-07-03 → 2026-07-28 · 3 obs

○ 2020-03-07 13:22:56
● 2026-07-03 07:36:02
● 2026-07-28 03:31:48

○NSf1g1ns1.dnspod.net2015-10-25 → 2020-03-07 · 5 obs

○ 2015-06-09 20:51:46
● 2015-10-25 04:55:42
● 2020-03-07 13:22:56
○ 2026-07-03 07:36:02
○ 2026-07-28 03:31:48

○NSf1g1ns2.dnspod.net2015-10-25 → 2020-03-07 · 5 obs

○ 2015-06-09 20:51:46
● 2015-10-25 04:55:42
● 2020-03-07 13:22:56
○ 2026-07-03 07:36:02
○ 2026-07-28 03:31:48

○NSns1.360wzb.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 20:51:46
○ 2015-10-25 04:55:42
○ 2026-07-28 03:31:48

○NSns2.360wzb.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 20:51:46
○ 2015-10-25 04:55:42
○ 2026-07-28 03:31:48

●A103.21.141.1302026-07-03 → 2026-07-28 · 5 obs

○ 2016-07-02 02:07:42
● 2026-07-03 07:36:02
○ 2026-07-10 19:55:30
● 2026-07-11 12:24:22
● 2026-07-28 03:31:48

○A103.255.179.412015-10-25 → 2016-07-02 · 4 obs

● 2015-10-25 04:55:42
● 2016-07-02 02:07:42
○ 2026-07-03 07:36:02
○ 2026-07-28 03:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	-
thinkin.cn	a.ezdnscenter.com, b.ezdnscenter.com	-

✅ Authoritative Response

Server:218.98.111.140

NS records: a.ezdnscenter.com, b.ezdnscenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkin.cn (unsigned zone)

⏱️ Timing

Total: 3941ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.141.130`
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
SOA	1	`a.ezdnscenter.com dnsadmin.ezdnscenter.c`

Analysis

IP Addresses

thinkin.cn points to a single IP number: 103.21.141.130.

Additional host names — yyautoparts.cn, sinotex-group.com, shvision.net and two others — share IP numbers with thinkin.cn.

Name Servers

Two name servers handle the delegation for thinkin.cn: a.ezdnscenter.com and b.ezdnscenter.com.

thinkin.cn shares its name server setup with other domains, including xn--hew756b.cn, tabaomuju.com, cgjd.com and two others.

Host names with two IP numbers:

b.ezdnscenter.com resolves to two addresses: 183.253.57.210 and 211.99.99.58.

Host names pointing to a single IP address:

The hostname a.ezdnscenter.com resolves to 218.98.111.140.

thinkin.cn - robtex.com

thinkin.cn

cn