`oo4o.com`

	CNAME	`s-499516.gotocdn.com`
	DNSSEC	⚠️ Not signed
	A	211.149.242.90^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}

`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=1771291435

Same first word

oo4o.com

DNS History

9 records (3 active, 6 former)

○NSdns10.hichina.com2015-07-17 → 2017-04-10 · 5 obs

○ 2008-03-14 11:46:54
● 2015-07-17 01:33:36
● 2017-04-10 14:08:34
○ 2026-03-23 19:35:50
○ 2026-03-23 19:35:52

●NSdns3.hichina.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-10 14:08:34
● 2026-03-23 19:35:50
● 2026-03-23 19:35:52

●NSdns4.hichina.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-10 14:08:34
● 2026-03-23 19:35:50
● 2026-03-23 19:35:52

○NSdns9.hichina.com2015-07-17 → 2017-04-10 · 5 obs

○ 2008-03-14 11:46:54
● 2015-07-17 01:33:36
● 2017-04-10 14:08:34
○ 2026-03-23 19:35:50
○ 2026-03-23 19:35:52

○NSns1.frsaan.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:46:54
○ 2015-07-17 01:33:36
○ 2026-03-23 19:35:52

○NSns2.frsaan.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 11:46:54
○ 2015-07-17 01:33:36
○ 2026-03-23 19:35:52

○A103.24.250.702015-07-17 → 2016-05-28 · 5 obs

○ 2008-03-14 11:46:54
● 2015-07-17 01:33:36
● 2016-05-28 12:53:04
○ 2017-04-10 14:08:34
○ 2026-03-23 19:35:52

○A211.149.171.1322017-04-10 → 2017-04-10 · 4 obs

○ 2016-05-28 12:53:04
● 2017-04-10 14:08:34
○ 2026-03-23 19:35:50
○ 2026-03-23 19:35:52

●CNAMEs-499516.gotocdn.com2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 19:35:50
● 2026-03-23 19:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oo4o.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oo4o.com (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.hichina.com, dns4.hichina.com`
CNAME	1	`s-499516.gotocdn.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

IP Addresses

oo4o.com resolves to a single IP address: 211.149.242.90.

Other host names, for instance s-499516.gotocdn.com, share IP numbers with oo4o.com.

oo4o.com - robtex.com

oo4o.com

com