`cocoru.com`

DNSSEC	⚠️ Not signed
A	121.254.178.230^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
			PTR	`ip-20-200-205-248.defastlink.net`
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1534398559

`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

Subdomains

mail.cocoru.com

Same first word

cocoru.info

cocoru.com

Similar names

corcou.com

cocuro.com

rucoco.net

occuro.com

coruco.fi

DNS History

5 records (3 active, 2 former)

●NSns.domainca.com2015-08-19 → 2026-03-14 · 2 obs

● 2015-08-19 20:51:48
● 2026-03-14 12:38:16

●NSns2.domainca.com2015-08-19 → 2026-03-14 · 2 obs

● 2015-08-19 20:51:48
● 2026-03-14 12:38:16

●A121.254.178.2302026-03-14 → 2026-03-14 · 3 obs

○ 2020-03-08 08:51:20
● 2026-03-14 02:57:12
● 2026-03-14 12:38:16

○A121.254.178.2362020-03-08 → 2020-03-08 · 4 obs

○ 2017-03-23 04:05:36
● 2020-03-08 08:51:20
○ 2026-03-14 02:57:12
○ 2026-03-14 12:38:16

○A121.254.178.2392015-08-19 → 2017-03-23 · 4 obs

● 2015-08-19 20:51:48
● 2017-03-23 04:05:36
○ 2020-03-08 08:51:20
○ 2026-03-14 12:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cocoru.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server: 121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cocoru.com (unsigned zone)

⏱️ Timing

Total: 3423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.230`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

Hierarchy

cocoru.com is the parent of mail.cocoru.com.

IP Addresses

cocoru.com points to IP number 121.254.178.230.

For instance, other host names domsin.com, widetouch.com, kakaoprep.com, nomagold.com and lflag.com share IP numbers with cocoru.com.

Name Servers

cocoru.com is delegated to two name servers: ns2.domainca.com and ns.domainca.com.

cocoru.com uses the same name server setup as other domains such as otestmanager.com, helau.com, ustation.com, sedax.com and sqeezy.com.

Host names with one IP number:

ns2.domainca.com points to: 20.200.205.248.

ns.domainca.com points to: 43.201.170.100.

cocoru.com - robtex.com

cocoru.com

com