`pso2o.com`

DNSSEC	⚠️ Not signed
A	221.231.137.89^{🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC221.231.136.0/21 CTJS NJ-IDC}
NS	`dns3.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns4.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
SOA	`dns.4cun.com`admin@pso2o.com serial=1772528428

`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=1777388456

Same first word

pso2o.com

Similar names

o2osp.com

o2ops.com

o2pos.azurewebsites.net

spo2o.com

o2pos.com.br

oops2.com

DNS History

5 records (4 active, 1 former)

●NSdns.4cun.com2016-12-15 → 2026-04-28 · 2 obs

● 2016-12-15 10:26:12
● 2026-04-28 15:25:40

●NSdns3.4cun.com2026-04-24 → 2026-04-28 · 3 obs

○ 2016-12-15 10:26:12
● 2026-04-24 15:34:32
● 2026-04-28 15:25:40

●NSdns4.51dns.top2026-04-24 → 2026-04-28 · 3 obs

○ 2016-12-15 10:26:12
● 2026-04-24 15:34:32
● 2026-04-28 15:25:40

●A221.231.137.892026-04-24 → 2026-04-28 · 3 obs

○ 2017-10-03 07:29:24
● 2026-04-24 15:34:32
● 2026-04-28 15:25:40

○A221.231.138.202016-12-15 → 2017-10-03 · 4 obs

● 2016-12-15 10:26:12
● 2017-10-03 07:29:24
○ 2026-04-24 15:34:32
○ 2026-04-28 15:25:40

🔍 DNS Trace

Analysis

IP Addresses

pso2o.com resolves to a single IP: 221.231.137.89.

Other host names, for instance hontb.com, ksbaowei.com, qt2006.cn, newrealresolve.huyi17.80data.net and hnafw.net share IP numbers with pso2o.com.

Name Servers

pso2o.com delegates to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.

pso2o.com shares some name servers with other domains, for example jingke17.com, macro-nms.com, 07686633333.com, vpsdiy.net and 2p3.cn.

these name servers are often used with dns7.4cun.com, dns6.51dns.top, dns8.51dns.top, dns1.4cun.com, dns5.4cun.com, dns2.51dns.top, ns3.4cun.com, ns4.4cun.com, ns1.4cun.com and ns2.4cun.com.

Host names with two IPs

dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74

dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns3.4cun.com and dns4.51dns.top

pso2o.com - robtex.com

pso2o.com

com