`release-service.toolbox.builder-tools.aws.dev`

DNSSEC	⚠️ Not signed
NS	`ns-350.awsdns-43.com` ⭐
		A	2600:9000:5301:5e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-350.awsdns-43.com`
		A	205.251.193.94^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-350.awsdns-43.com`
NS	`ns-1457.awsdns-54.org`
		A	2600:9000:5305:b100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1457.awsdns-54.org`
		A	205.251.197.177^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1457.awsdns-54.org`
NS	`ns-1674.awsdns-17.co.uk`
		A	2600:9000:5306:8a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1674.awsdns-17.co.uk`
		A	205.251.198.138^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1674.awsdns-17.co.uk`
NS	`ns-930.awsdns-52.net`
		A	2600:9000:5303:a200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-930.awsdns-52.net`
		A	205.251.195.162^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-930.awsdns-52.net`
SOA	`ns-350.awsdns-43.com`awsdns-hostmaster@amazon.com serial=1

`toolbox.builder-tools.aws.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-592.awsdns-10.net` ⭐
	NS	`ns-103.awsdns-12.com`
	NS	`ns-1348.awsdns-40.org`
	NS	`ns-1998.awsdns-57.co.uk`
	SOA	`ns-592.awsdns-10.net`awsdns-hostmaster@amazon.com serial=1

Subdomains

prod.release-service.toolbox.builder-tools.aws.dev

DNS History

4 records (4 active, 0 former)

●NSns-1457.awsdns-54.org2026-03-09 → 2026-04-23 · 2 obs

● 2026-03-09 11:23:58
● 2026-04-23 21:40:28

●NSns-1674.awsdns-17.co.uk2026-03-09 → 2026-04-23 · 2 obs

● 2026-03-09 11:23:58
● 2026-04-23 21:40:28

●NSns-350.awsdns-43.com2026-03-09 → 2026-04-23 · 2 obs

● 2026-03-09 11:23:58
● 2026-04-23 21:40:28

●NSns-930.awsdns-52.net2026-03-09 → 2026-04-23 · 2 obs

● 2026-03-09 11:23:58
● 2026-04-23 21:40:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
aws.dev	ns-1918.awsdns-47.co.uk, ns-1108.awsdns-10.org, ns-399.awsdns-49.com, ns-964.awsdns-56.net	-
builder-tools.aws.dev	ns-1513.awsdns-61.org, ns-2027.awsdns-61.co.uk, ns-345.awsdns-43.com, ns-722.awsdns-26.net	-
toolbox.builder-tools.aws.dev	ns-103.awsdns-12.com, ns-1348.awsdns-40.org, ns-1998.awsdns-57.co.uk, ns-592.awsdns-10.net	-
release-service.toolbox.builder-tools.aws.dev	ns-1457.awsdns-54.org, ns-1674.awsdns-17.co.uk, ns-350.awsdns-43.com, ns-930.awsdns-52.net	-

✅ Authoritative Response

Server:205.251.193.94

NS records: ns-1457.awsdns-54.org, ns-1674.awsdns-17.co.uk, ns-350.awsdns-43.com, ns-930.awsdns-52.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aws.dev (unsigned zone)

⏱️ Timing

Total: 995ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1457.awsdns-54.org, ns-1674.awsdns-17.co.uk...`
SOA	1	`ns-350.awsdns-43.com awsdns-hostmaster.a`

Analysis

Hierarchy

release-service.toolbox.builder-tools.aws.dev is the parent of prod.release-service.toolbox.builder-tools.aws.dev.

Name Servers

release-service.toolbox.builder-tools.aws.dev is delegated to four name servers: ns-350.awsdns-43.com, ns-930.awsdns-52.net, ns-1457.awsdns-54.org and ns-1674.awsdns-17.co.uk.

release-service.toolbox.builder-tools.aws.dev at least partially shares name servers with other domains, for instance d1i9cjxqpdrvwx.cloudfront.net, pbsnutrition.org, gokhs.com, briarwoodtechnologies.com and pbseducation.org.

These name servers are commonly used with ns-874.awsdns-45.net, ns-335.awsdns-41.com and ns-1528.awsdns-63.org.

Host names with two IP numbers:

ns-350.awsdns-43.com points to 2600:9000:5301:5e00::1 and 205.251.193.94; ns-930.awsdns-52.net points to 2600:9000:5303:a200::1 and 205.251.195.162; ns-1457.awsdns-54.org points to 2600:9000:5305:b100::1 and 205.251.197.177; ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138.

release-service.toolbox.builder-tools.aws.dev - robtex.com