`coouc.cn`

DNSSEC	⚠️ Not signed
A	177.211.163.114^{🇧🇷 UNSPECIFIED160.0.0.0/3}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774438701

`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=2034659780

Same first word

coouc.com

coouc.cn

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cucoo.jp

cocou.net

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ocuco.com.au

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cuoco.pro

ucoco.com

cucoo.nl

ocuco.ca

ocuco.it

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ocuco.fr

cuoco.cn

couoc.com

DNS History

5 records (3 active, 2 former)

●NSdm1.longmingdns.com2026-02-19 → 2026-04-11 · 2 obs

● 2026-02-19 20:36:32
● 2026-04-11 18:07:18

●NSdm2.longmingdns.com2026-02-19 → 2026-04-11 · 2 obs

● 2026-02-19 20:36:32
● 2026-04-11 18:07:18

○A156.235.134.982026-02-19 → 2026-02-19 · 4 obs

○ 2017-06-25 04:59:32
● 2026-02-19 20:36:32
○ 2026-04-11 18:07:16
○ 2026-04-11 18:07:18

●A177.211.163.1142026-04-11 → 2026-04-11 · 3 obs

○ 2026-02-19 20:36:32
● 2026-04-11 18:07:16
● 2026-04-11 18:07:18

○A221.8.69.252017-06-25 → 2017-06-25 · 3 obs

● 2017-06-25 04:59:32
○ 2026-02-19 20:36:32
○ 2026-04-11 18:07:18

🔍 DNS Trace

Analysis

IP Addresses

coouc.cn resolves to a single IP: 177.211.163.114.

Other host names including jlxlz.cn, 19332.cn and do-s.cn share IP numbers with coouc.cn.

Name Servers

coouc.cn has two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

coouc.cn shares the same name server setup as other domains, for example yibohospital.cn, sdkdjs.cn, hiqin.com.cn, ojdu.cn and greatshop.cn.

Host names with two IP numbers: dm2.longmingdns.com points to: 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to: 218.98.111.163.

coouc.cn - robtex.com

coouc.cn

cn