`cloudfront.cdn.bbcollab.com`

DNSSEC	⚠️ Not signed
NS	`ns-1611.awsdns-09.co.uk` ⭐
		A	2600:9000:5306:4b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1611.awsdns-09.co.uk`
		A	205.251.198.75^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1611.awsdns-09.co.uk`
NS	`ns-1496.awsdns-59.org`
		A	2600:9000:5305:d800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1496.awsdns-59.org`
		A	205.251.197.216^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1496.awsdns-59.org`
NS	`ns-33.awsdns-04.com`
		A	2600:9000:5300:2100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-33.awsdns-04.com`
		A	205.251.192.33^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-33.awsdns-04.com`
NS	`ns-637.awsdns-15.net`
		A	2600:9000:5302:7d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-637.awsdns-15.net`
		A	205.251.194.125^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-637.awsdns-15.net`
SOA	`ns-1611.awsdns-09.co.uk`awsdns-hostmaster@amazon.com serial=1

`cdn.bbcollab.com`

DNSSEC

⚠️ Not signed

Subdomains

ultra-eu-prod-sms.cloudfront.cdn.bbcollab.com

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

●NSns-1496.awsdns-59.org2026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 02:56:44
● 2026-04-23 19:37:18

●NSns-1611.awsdns-09.co.uk2026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 02:56:44
● 2026-04-23 19:37:18

●NSns-33.awsdns-04.com2026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 02:56:44
● 2026-04-23 19:37:18

●NSns-637.awsdns-15.net2026-03-23 → 2026-04-23 · 2 obs

● 2026-03-23 02:56:44
● 2026-04-23 19:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
bbcollab.com	ns-638.awsdns-15.net, ns-321.awsdns-40.com, ns-1788.awsdns-31.co.uk, ns-1384.awsdns-45.org	2 records
cloudfront.cdn.bbcollab.com	ns-1496.awsdns-59.org, ns-1611.awsdns-09.co.uk, ns-33.awsdns-04.com, ns-637.awsdns-15.net	-

✅ Authoritative Response

Server:205.251.194.125

NS records: ns-1496.awsdns-59.org, ns-1611.awsdns-09.co.uk, ns-33.awsdns-04.com, ns-637.awsdns-15.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbcollab.com (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1496.awsdns-59.org, ns-1611.awsdns-09.co.uk...`
SOA	1	`ns-1611.awsdns-09.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-321.awsdns-40.com, ns-321.awsdns-40.com)

Analysis

Hierarchy

cloudfront.cdn.bbcollab.com is the parent of ultra-eu-prod-sms.cloudfront.cdn.bbcollab.com.

Name Servers

cloudfront.cdn.bbcollab.com is delegated to four name servers: ns-33.awsdns-04.com, ns-637.awsdns-15.net, ns-1496.awsdns-59.org and ns-1611.awsdns-09.co.uk.

cloudfront.cdn.bbcollab.com at least partially shares name servers with other domains, for instance loee.link, hailsystem.com.au, services.gov.ie, overpro.net and psb-loungeblog.com.

These name servers are commonly used with ns-80.awsdns-10.com, ns-869.awsdns-44.net and ns-1892.awsdns-44.co.uk.

Host names with two IP numbers:

ns-33.awsdns-04.com points to 2600:9000:5300:2100::1 and 205.251.192.33; ns-637.awsdns-15.net points to 2600:9000:5302:7d00::1 and 205.251.194.125; ns-1496.awsdns-59.org points to 2600:9000:5305:d800::1 and 205.251.197.216; ns-1611.awsdns-09.co.uk points to 2600:9000:5306:4b00::1 and 205.251.198.75.

cloudfront.cdn.bbcollab.com - robtex.com