`think3group.com`

DNSSEC	⚠️ Not signed
A	182.18.93.158^{🇨🇳 CHINANET-HEBEI-ZHANGJIAKOU-MAN182.18.88.0/21 ZJK MAN YiAnTianXia}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxwcom.263xmail.com` ⭐
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mxcom.263xmail.com`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1774695152

Subdomains

www.think3group.com

mail.think3group.com

Same first word

think3group.com

DNS History

6 records (5 active, 1 former)

●NSdns10.hichina.com2015-07-06 → 2026-03-28 · 2 obs

● 2015-07-06 05:56:30
● 2026-03-28 10:53:40

●NSdns9.hichina.com2015-07-06 → 2026-03-28 · 2 obs

● 2015-07-06 05:56:30
● 2026-03-28 10:53:40

●MXmxcom.263xmail.com2015-07-06 → 2026-03-28 · 2 obs

● 2015-07-06 05:56:30
● 2026-03-28 10:53:40

●MXmxwcom.263xmail.com2015-07-06 → 2026-03-28 · 2 obs

● 2015-07-06 05:56:30
● 2026-03-28 10:53:40

○A116.213.171.1332015-07-06 → 2018-10-25 · 4 obs

● 2015-07-06 05:56:30
● 2018-10-25 20:39:00
○ 2026-02-18 23:43:06
○ 2026-03-28 10:53:40

●A182.18.93.1582026-02-18 → 2026-03-28 · 3 obs

○ 2018-10-25 20:39:00
● 2026-02-18 23:43:06
● 2026-03-28 10:53:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
think3group.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for think3group.com (unsigned zone)

⏱️ Timing

Total: 3627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.18.93.158`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxcom.263xmail.com (pri: 10), mxwcom.263xmail.com (pri: 1)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

think3group.com is a parent of www.think3group.com and mail.think3group.com.

IP Addresses

think3group.com resolves to one IP number: 182.18.93.158.

Other host names, for instance www.think3group.com, share IP numbers with think3group.com.

Name Servers

think3group.com is delegated to two name servers dns10.hichina.com and dns9.hichina.com.

think3group.com shares the same name server setup as other domains, for instance timeory.com, ellsworth.cn, caishen6688.com, messyshen.com and wildman.cn.

think3group.com at least partially shares name servers with other domains, for instance itayun.com, ithinkshow.com, dazhengdianlan.com and swsh.cn.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

Two mail servers handle think3group.com: mxcom.263xmail.com and mxwcom.263xmail.com.

think3group.com shares the same mail server setup as other domains, for instance shinningcorp.com, one-case.com, sydinst.com, cn-zj.com and szlehua.com.

think3group.com shares some mail servers with other domains, at least partially, for instance honhe.com, qzjb.cn, hzswdx.gov.cn, medtrue.com.cn and cheevoki.com.