`officeoa.cn`

DNSSEC	⚠️ Not signed
A	156.246.0.5^{🇺🇸 USZNI-AS-AP156.246.0.0/23}
NS	`ns1.myhostadmin.net` ⭐ ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns1.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns2.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.363.hk` ⚠️ 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	`ns3.myhostadmin.net` ⚠️ Not in parent delegation
		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	`ns4.363.hk` ⚠️ 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}
NS	`ns4.myhostadmin.net` ⚠️ Not in parent delegation
		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}
NS	`ns5.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 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	`ns5.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 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	`ns6.363.hk` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2025-06-30 #10

`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=2034665214

Subdomains

www.officeoa.cn

Same first word

officeoa.com.cn

officeoa.cn

officeoa.com

Similar names

oaoffice.com.my

oaoffice.cn

DNS History

22 records (13 active, 9 former)

○NSa.dnspod.com2016-12-10 → 2016-12-10 · 4 obs

○ 2015-08-18 21:24:24
● 2016-12-10 12:52:44
○ 2017-12-01 21:21:58
○ 2026-04-13 07:03:18

○NSb.dnspod.com2016-12-10 → 2016-12-10 · 4 obs

○ 2015-08-18 21:24:24
● 2016-12-10 12:52:44
○ 2017-12-01 21:21:58
○ 2026-04-13 07:03:18

○NSc.dnspod.com2016-12-10 → 2016-12-10 · 4 obs

○ 2015-08-18 21:24:24
● 2016-12-10 12:52:44
○ 2017-12-01 21:21:58
○ 2026-04-13 07:03:18

○NSdns1.idccom.net2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 21:24:24
○ 2016-12-10 12:52:44
○ 2026-04-13 07:03:18

○NSdns2.idccom.net2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 21:24:24
○ 2016-12-10 12:52:44
○ 2026-04-13 07:03:18

●NSns1.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns1.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns2.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns2.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns3.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns3.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns4.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns4.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns5.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns5.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns6.363.hk2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

●NSns6.myhostadmin.net2026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

○MXmail.officeoa.cn2015-08-18 → 2016-07-04 · 4 obs

● 2015-08-18 21:24:24
● 2016-07-04 15:39:32
○ 2016-12-10 12:52:44
○ 2026-04-13 07:03:18

○A122.115.34.162015-12-16 → 2016-07-04 · 5 obs

○ 2015-08-18 21:24:24
● 2015-12-16 05:20:42
● 2016-07-04 15:39:32
○ 2016-12-10 12:52:44
○ 2026-04-13 07:03:18

○A122.115.44.112015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 21:24:24
○ 2015-12-16 05:20:42
○ 2026-04-13 07:03:18

●A156.246.0.52026-03-09 → 2026-04-13 · 3 obs

○ 2017-12-01 21:21:58
● 2026-03-09 11:17:24
● 2026-04-13 07:03:18

○A209.73.144.2052016-12-10 → 2016-12-10 · 4 obs

○ 2016-07-04 15:39:32
● 2016-12-10 12:52:44
○ 2017-12-01 21:21:58
○ 2026-04-13 07:03:18

🔍 DNS Trace

Analysis

Hierarchy

officeoa.cn is a parent of www.officeoa.cn.

IP Addresses

officeoa.cn points to a single IP address: 156.246.0.5.

Other host names such as ek39.com and www.officeoa.cn share IP numbers with officeoa.cn.

Name Servers

officeoa.cn is delegated to twelve name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk, ns6.363.hk, ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

At least part of the name servers for officeoa.cn are shared with other domains, for instance dbsy33.com, zlfzw.cn, 59485.xyz, bpfuw.com and bowsetup.com.