`cbcollaborative.com`

DNSSEC	⚠️ Not signed
NS	`ns-636.awsdns-15.net` ⭐
		A	2600:9000:5302:7c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-636.awsdns-15.net`
		A	205.251.194.124^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-636.awsdns-15.net`
NS	`ns-1406.awsdns-47.org`
		A	2600:9000:5305:7e00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1406.awsdns-47.org`
		A	205.251.197.126^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1406.awsdns-47.org`
NS	`ns-1693.awsdns-19.co.uk`
		A	2600:9000:5306:9d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1693.awsdns-19.co.uk`
		A	205.251.198.157^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1693.awsdns-19.co.uk`
NS	`ns-206.awsdns-25.com`
		A	2600:9000:5300:ce00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-206.awsdns-25.com`
		A	205.251.192.206^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-206.awsdns-25.com`
SOA	`ns-636.awsdns-15.net`awsdns-hostmaster@amazon.com serial=1

`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=1786644609

Same first word

cbcollaborative.com

DNS History

8 records (4 active, 4 former)

●NSns-1406.awsdns-47.org2026-05-05 → 2026-08-13 · 3 obs

○ 2017-05-08 10:45:32
● 2026-05-05 12:21:34
● 2026-08-13 18:25:02

●NSns-1693.awsdns-19.co.uk2026-05-05 → 2026-08-13 · 3 obs

○ 2017-05-08 10:45:32
● 2026-05-05 12:21:34
● 2026-08-13 18:25:02

●NSns-206.awsdns-25.com2026-05-05 → 2026-08-13 · 3 obs

○ 2017-05-08 10:45:32
● 2026-05-05 12:21:34
● 2026-08-13 18:25:02

●NSns-636.awsdns-15.net2026-05-05 → 2026-08-13 · 3 obs

○ 2017-05-08 10:45:32
● 2026-05-05 12:21:34
● 2026-08-13 18:25:02

○NSns3.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 10:45:32
○ 2026-05-05 12:21:34
○ 2026-08-13 18:25:02

○NSns4.worldnic.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 10:45:32
○ 2026-05-05 12:21:34
○ 2026-08-13 18:25:02

○MXp.webcom.ctmail.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 10:45:32
○ 2026-05-05 12:21:34
○ 2026-08-13 18:25:02

○A208.91.197.272017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 10:45:32
○ 2026-05-05 12:21:34
○ 2026-08-13 18:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
cbcollaborative.com	ns-206.awsdns-25.com, ns-636.awsdns-15.net, ns-1693.awsdns-19.co.uk, ns-1406.awsdns-47.org	2 records

✅ Authoritative Response

Server:205.251.194.124

NS records: ns-206.awsdns-25.com, ns-636.awsdns-15.net, ns-1693.awsdns-19.co.uk, ns-1406.awsdns-47.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbcollaborative.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1406.awsdns-47.org, ns-1693.awsdns-19.co.uk...`
SOA	1	`ns-636.awsdns-15.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-206.awsdns-25.com, ns-206.awsdns-25.com)

Analysis

Name Servers

The domain cbcollaborative.com is delegated to these four name servers: ns-206.awsdns-25.com, ns-636.awsdns-15.net, ns-1406.awsdns-47.org and ns-1693.awsdns-19.co.uk.

There is at least partial name server overlap between cbcollaborative.com and other domains — uaevisaonline.com, d1vmaemd7uc21z.cloudfront.net, newzdash.com and two more among them.

All four hostnames — ns-206.awsdns-25.com, ns-636.awsdns-15.net, ns-1406.awsdns-47.org and ns-1693.awsdns-19.co.uk — resolve to two IP numbers apiece: ns-206.awsdns-25.com to 205.251.192.206 and 2600:9000:5300:ce00::1; ns-636.awsdns-15.net to 205.251.194.124 and 2600:9000:5302:7c00::1; ns-1406.awsdns-47.org to 205.251.197.126 and 2600:9000:5305:7e00::1; ns-1693.awsdns-19.co.uk to 205.251.198.157 and 2600:9000:5306:9d00::1.

cbcollaborative.com - robtex.com