netthinker.com - dns.ninja

`netthinker.com`

DNSSEC	⚠️ Not signed
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	`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	`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=1785742602

Same first word

netthinker.com

Similar names

thinkernet.com

thinkerent.com

thinkerten.com

internethk.com

rethinkent.com

DNS History

20 records (5 active, 15 former)

●NSdns10.hichina.com2016-09-26 → 2026-08-03 · 3 obs

○ 2016-04-10 16:46:16
● 2016-09-26 04:28:44
● 2026-08-03 07:55:00

●NSdns9.hichina.com2016-09-26 → 2026-08-03 · 3 obs

○ 2016-04-10 16:46:16
● 2016-09-26 04:28:44
● 2026-08-03 07:55:00

○NSns1.namebrightdns.com2015-06-21 → 2016-04-10 · 6 obs

● 2015-06-21 12:19:28
○ 2015-10-29 22:36:20
● 2016-01-04 23:54:42
● 2016-04-10 16:46:16
○ 2016-09-26 04:28:44
○ 2026-08-03 07:55:00

○NSns2.namebrightdns.com2015-06-21 → 2016-04-10 · 6 obs

● 2015-06-21 12:19:28
○ 2015-10-29 22:36:20
● 2016-01-04 23:54:42
● 2016-04-10 16:46:16
○ 2016-09-26 04:28:44
○ 2026-08-03 07:55:00

○NSnsg1.namebrightdns.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-21 12:19:28
● 2015-10-29 22:36:20
○ 2016-01-04 23:54:42
○ 2026-08-03 07:55:00

○NSnsg2.namebrightdns.com2015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-21 12:19:28
● 2015-10-29 22:36:20
○ 2016-01-04 23:54:42
○ 2026-08-03 07:55:00

○MXanmail.namebrightmail.com2015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 12:19:28
○ 2015-10-29 22:36:20
○ 2026-08-03 07:55:00

○MXmail1.namebrightmail.com2016-04-10 → 2016-04-10 · 4 obs

○ 2015-10-29 22:36:20
● 2016-04-10 16:46:16
○ 2016-09-26 04:28:44
○ 2026-08-03 07:55:00

○MXmail2.namebrightmail.com2016-04-10 → 2016-04-10 · 4 obs

○ 2015-10-29 22:36:20
● 2016-04-10 16:46:16
○ 2016-09-26 04:28:44
○ 2026-08-03 07:55:00

●MXmx1.qiye.aliyun.com2026-08-03 → 2026-08-03 · 3 obs

○ 2016-09-26 04:28:44
● 2026-08-03 07:54:58
● 2026-08-03 07:55:00

●MXmx2.qiye.aliyun.com2026-08-03 → 2026-08-03 · 3 obs

○ 2016-09-26 04:28:44
● 2026-08-03 07:54:58
● 2026-08-03 07:55:00

●MXmx3.qiye.aliyun.com2026-08-03 → 2026-08-03 · 3 obs

○ 2016-09-26 04:28:44
● 2026-08-03 07:54:58
● 2026-08-03 07:55:00

○A107.23.160.2182016-01-04 → 2016-01-04 · 4 obs

○ 2015-10-29 22:36:20
● 2016-01-04 23:54:42
○ 2016-04-10 16:46:16
○ 2026-08-03 07:55:00

○A114.215.26.1422017-05-15 → 2017-05-15 · 4 obs

○ 2016-09-26 04:28:44
● 2017-05-15 17:45:16
○ 2026-02-25 12:27:38
○ 2026-08-03 07:55:00

○A121.42.27.2192016-09-26 → 2016-09-26 · 4 obs

○ 2016-04-10 16:46:16
● 2016-09-26 04:28:44
○ 2017-05-15 17:45:16
○ 2026-08-03 07:55:00

○A54.174.31.2542015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 12:19:28
● 2015-10-29 22:36:20
○ 2016-01-04 23:54:42
○ 2026-08-03 07:55:00

○A54.175.122.202016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-04 23:54:42
● 2016-04-10 16:46:16
○ 2016-09-26 04:28:44
○ 2026-08-03 07:55:00

○A54.208.74.2152015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 12:19:28
● 2015-10-29 22:36:20
○ 2016-01-04 23:54:42
○ 2026-08-03 07:55:00

○A54.209.90.812016-01-04 → 2016-01-04 · 4 obs

○ 2015-10-29 22:36:20
● 2016-01-04 23:54:42
○ 2016-04-10 16:46:16
○ 2026-08-03 07:55:00

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-21 → 2016-01-04 · 4 obs

● 2015-06-21 12:19:28
● 2016-01-04 23:54:42
○ 2016-04-10 16:46:16
○ 2026-08-03 07:55:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
netthinker.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 netthinker.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
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

Name Servers

The NS records for netthinker.com delegate to dns10.hichina.com and dns9.hichina.com.

netthinker.com has the same name server delegation as a number of other domains, such as xygzmjj.com, cnhome.com, cdhante.com and two more.

There is an overlap in name servers between netthinker.com and other domains, for example caiku.cc, lannister.com.cn and chongqu.com

Host names resolving to 9 IP numbers:

dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

Mail Servers

Mail for netthinker.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

netthinker.com shares at least some of its mail servers with other domains — for example amberg.cn, hexince.com, scqlscl.com and two more.

Hosts with two IP numbers each:

The A records for mx3.qiye.aliyun.com return 47.246.136.231 and 47.246.137.47.

Hosts that resolve to one IP address:

mx1.qiye.aliyun.com resolves to the IP address 47.246.137.47.

mx2.qiye.aliyun.com resolves to the IP address 47.246.136.231.

mx3.qiye.aliyun.com and mx2.qiye.aliyun.com each have 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com and mx1.qiye.aliyun.com each have 47.246.137.47 IP addresses.