`c4edu.co`

DNSSEC	⚠️ Not signed
A	66.81.203.139^{🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)}
NS	`ns87.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns88.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759653629

Same first word

c4edu.com

c4edu.biz

c4edu.org

c4edu.us

c4edu.mobi

c4edu.net

c4edu.co

Similar names

edc4u.com

dec4u.com

dce4u.de

dc4eu.nl

DNS History

5 records (3 active, 2 former)

●NSns87.worldnic.com2015-07-16 → 2026-05-09 · 2 obs

● 2015-07-16 16:03:20
● 2026-05-09 04:56:16

●NSns88.worldnic.com2015-07-16 → 2026-05-09 · 2 obs

● 2015-07-16 16:03:20
● 2026-05-09 04:56:16

○A141.8.225.312016-03-03 → 2019-03-16 · 5 obs

○ 2015-07-16 16:03:20
● 2016-03-03 00:16:10
● 2019-03-16 19:38:32
○ 2026-02-16 22:21:00
○ 2026-05-09 04:56:16

○A208.91.197.272015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 16:03:20
○ 2016-03-03 00:16:10
○ 2026-05-09 04:56:16

●A66.81.203.1392026-02-16 → 2026-05-09 · 3 obs

○ 2019-03-16 19:38:32
● 2026-02-16 22:21:00
● 2026-05-09 04:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co	-
c4edu.co	ns87.worldnic.com, ns88.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.131

NS records: ns87.worldnic.com, ns88.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c4edu.co (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.81.203.139`

Analysis

IP Addresses

c4edu.co points to an IP address: 66.81.203.139.

other host names include bosiger.info, equitablelifeassurancesociety.tv, ilovebeer.us, kmbc.info and a17-250-248-150.cfd-trading.info; they share IP numbers with c4edu.co.

Name Servers

Two name servers ns87.worldnic.com and ns88.worldnic.com handle the delegation for c4edu.co.

c4edu.co shares the same name server setup as other domains, for instance stephenschildren.org, mspsecuremail.com, thesourceradio.net, gt-mobile.in and huskyhealthct.org.

Host names with one IP:

ns87.worldnic.com points to: 162.159.26.131

ns88.worldnic.com points to: 162.159.27.117

c4edu.co - robtex.com

c4edu.co

co