costcoma.com - dns.ninja

`costcoma.com`

DNSSEC	⚠️ Not signed
A	122.225.246.46^{🇨🇳 harry-ASN122.225.224.0/19 chinatelecom CN2 zhejiang-MAN network}
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,}
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1786359019

Same first word

costcoma.com

Similar names

DNS History

5 records (3 active, 2 former)

○NS(root)2015-06-20 → 2017-01-08 · 4 obs

● 2015-06-20 20:32:18
● 2017-01-08 16:30:28
○ 2018-06-23 10:23:44
○ 2026-08-10 11:17:10

●NSdns10.hichina.com2018-06-23 → 2026-08-10 · 3 obs

○ 2017-01-08 16:30:28
● 2018-06-23 10:23:44
● 2026-08-10 11:17:10

●NSdns9.hichina.com2018-06-23 → 2026-08-10 · 3 obs

○ 2017-01-08 16:30:28
● 2018-06-23 10:23:44
● 2026-08-10 11:17:10

○A122.225.246.432018-06-23 → 2018-06-23 · 3 obs

● 2018-06-23 10:23:44
○ 2026-03-02 17:01:10
○ 2026-08-10 11:17:10

●A122.225.246.462026-03-02 → 2026-08-10 · 3 obs

○ 2018-06-23 10:23:44
● 2026-03-02 17:01:10
● 2026-08-10 11:17:10

🔍 DNS Trace

Analysis

IP Addresses

costcoma.com has exactly one IP address — 122.225.246.46.

Name Servers

costcoma.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.

The name server configuration of costcoma.com is shared with other domains, for instance hsyrf.com, luhezixun.com, gdhjjt.cn and two others.

costcoma.com has at least partial name server overlap with other domains, such as hansymining.com, jiaohui.com.cn, mtjd.cn and two others.

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

Hosts with 9 IP addresses each:

dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.