`cooseatech.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	`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`
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=1780345244

📈 Tranco rank: #238,745

Subdomains

ad.cooseatech.com

Same first word

cooseatech.com

cooseatech.cn

DNS History

7 records (4 active, 3 former)

●NSdns10.hichina.com2016-12-20 → 2026-06-01 · 2 obs

● 2016-12-20 21:44:28
● 2026-06-01 20:26:08

●NSdns9.hichina.com2016-12-20 → 2026-06-01 · 2 obs

● 2016-12-20 21:44:28
● 2026-06-01 20:26:08

○MXmail.cooseatech.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:44:28
○ 2019-12-22 18:40:18
○ 2026-06-01 20:26:08

●MXmxn.mxhichina.com2019-12-22 → 2026-06-01 · 3 obs

○ 2016-12-20 21:44:28
● 2019-12-22 18:40:18
● 2026-06-01 20:26:08

●MXmxw.mxhichina.com2019-12-22 → 2026-06-01 · 3 obs

○ 2016-12-20 21:44:28
● 2019-12-22 18:40:18
● 2026-06-01 20:26:08

○A101.200.187.1422016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:44:28
○ 2019-12-22 18:40:18
○ 2026-06-01 20:26:08

○A47.95.41.72019-12-22 → 2019-12-22 · 4 obs

○ 2016-12-20 21:44:28
● 2019-12-22 18:40:18
○ 2026-03-12 18:58:58
○ 2026-06-01 20:26:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
cooseatech.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 cooseatech.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
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

cooseatech.com serves as the parent of ad.cooseatech.com.

Name Servers

Two name servers handle the delegation for cooseatech.com: dns10.hichina.com and dns9.hichina.com.

cooseatech.com has the same name server delegation as a number of other domains, such as 13yx.com, 520ii.cc, yeebox.com and two more.

cooseatech.com has at least partial name server overlap with other domains, such as nmyczx.com, kuangme.com, wanchenbim.com and two others.

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns10.hichina.com directs to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among its IP addresses, with six other addresses beyond those.

dns9.hichina.com directs to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among its IP addresses, with six other addresses beyond those.

Mail Servers

The MX records for cooseatech.com point to two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

cooseatech.com has the same mail server arrangement as a number of other domains, for example 51sqkb.com, norincocloud.com.cn, ghwline.com and two more.

cooseatech.com shares at least some of its mail servers with other domains — for example oddjersey.com, fjkingdee.com, wfjsp.com and two more.

These mail servers tend to appear together with the mail servers mx3.qiye.aliyun.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com.

Hosts with two IP numbers each:

mxn.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

The hostname mxw.mxhichina.com resolves to 47.246.99.195.

cooseatech.com - robtex.com

cooseatech.com

com