`op7.cn`

DNSSEC	⚠️ Not signed
NS	`ns3.myhostadmin.net` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}

`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=2034638896

Same first word

op7.net

op7.nl

op7.com.ph

op7.us

op7.com

op7.eu

op7.email

op7.club

op7.at

op7.cn

op7.info

Similar names

7po.tv

po7.biz

7po.net

7po.org

7po.cn

7op.net

o7p.net

7op.de

po7.com.br

po7.co.uk

7op.cn

7po.ru

7po.com.cn

7po.de

po7.ca

po7.eu

7po.com

po7.net

7op.eu

po7.com

po7.cn

7op.com

p7o.cn

DNS History

7 records (2 active, 5 former)

●NSns3.myhostadmin.net2026-03-05 → 2026-04-06 · 2 obs

● 2026-03-05 20:56:32
● 2026-04-06 15:31:58

●NSns4.myhostadmin.net2026-03-05 → 2026-04-06 · 2 obs

● 2026-03-05 20:56:32
● 2026-04-06 15:31:58

○A47.90.14.2322016-08-25 → 2016-12-26 · 5 obs

○ 2016-04-11 03:16:28
● 2016-08-25 16:45:06
● 2016-12-26 04:37:54
○ 2017-08-20 17:54:02
○ 2026-04-06 15:31:58

○A47.90.20.172016-08-25 → 2016-08-25 · 4 obs

○ 2016-04-11 03:16:28
● 2016-08-25 16:45:06
○ 2016-12-26 04:37:54
○ 2026-04-06 15:31:58

○A64.62.224.2532015-11-22 → 2015-11-22 · 3 obs

● 2015-11-22 14:48:40
○ 2016-04-11 03:16:28
○ 2026-04-06 15:31:58

○A74.82.63.1362016-04-11 → 2016-04-11 · 4 obs

○ 2015-11-22 14:48:40
● 2016-04-11 03:16:28
○ 2016-08-25 16:45:06
○ 2026-04-06 15:31:58

○CNAMEpk.22.cn2017-08-20 → 2017-08-20 · 3 obs

● 2017-08-20 17:54:02
○ 2026-03-05 20:56:32
○ 2026-04-06 15:31:58

🔍 DNS Trace

Analysis

Name Servers

op7.cn is delegated to two name servers: ns3.myhostadmin.net and ns4.myhostadmin.net.

op7.cn shares the same name server setup as lqqz.cc, mingpai.mobi, xn--fiqy4by1drtgkwgoltp73b.com, chengji.info and polynome.cn.

op7.cn at least partially shares name servers with other domains, for instance 5-5.com, 2cn.com.cn, onekey.biz, dbmow.com and bncnc.net.

These name servers are commonly used alongside ns5.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns6.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

Host names with three IP numbers: ns3.myhostadmin.net points to 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114; ns4.myhostadmin.net points to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

op7.cn - robtex.com

op7.cn

cn