`ctcolo.com`

DNSSEC	⚠️ Not signed
NS	`ns83.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	`ns84.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}

`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

ctcolo.com

Similar names

cocolt.com

ccolot.com

ctcool.com

clcoto.net

cctool.azurewebsites.net

coltco.com

tclcoo.com

cctool.herokuapp.com

colotc.com

cctool.com

tccool.com

colcot.org

loctoc.com

colcot.com

DNS History

3 records (2 active, 1 former)

●NSns83.worldnic.com2026-03-20 → 2026-03-20 · 1 obs

● 2026-03-20 20:37:14

●NSns84.worldnic.com2026-03-20 → 2026-03-20 · 1 obs

● 2026-03-20 20:37:14

○A141.8.225.312016-02-02 → 2017-03-29 · 3 obs

● 2016-02-02 21:03:52
● 2017-03-29 18:35:54
○ 2026-03-20 20:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctcolo.com	ns83.worldnic.com, ns84.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.27.117

NS records: ns83.worldnic.com, ns84.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctcolo.com (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns83.worldnic.com, ns84.worldnic.com)

Analysis

Name Servers

Two name servers ns83.worldnic.com and ns84.worldnic.com handle the delegation for ctcolo.com.

ctcolo.com shares the same name server setup as other domains, for example keepthatcontact.com, vendorlinkworldwide.com, augustamuseum.org, temptraq.com and biocheminsights.com.

Host names with one IP number:

ns83.worldnic.com points to 162.159.26.131; ns84.worldnic.com points to 162.159.27.117.

ctcolo.com - robtex.com

ctcolo.com

com