`content-validation.symphony.amazon.dev`

DNSSEC	⚠️ Not signed
NS	`ns-329.awsdns-41.com` ⭐
		A	2600:9000:5301:4900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-329.awsdns-41.com`
		A	205.251.193.73^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-329.awsdns-41.com`
NS	`ns-1358.awsdns-41.org`
		A	2600:9000:5305:4e00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1358.awsdns-41.org`
		A	205.251.197.78^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1358.awsdns-41.org`
NS	`ns-2020.awsdns-60.co.uk`
		A	2600:9000:5307:e400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2020.awsdns-60.co.uk`
		A	205.251.199.228^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2020.awsdns-60.co.uk`
NS	`ns-886.awsdns-46.net`
		A	2600:9000:5303:7600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-886.awsdns-46.net`
		A	205.251.195.118^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-886.awsdns-46.net`
SOA	`ns-329.awsdns-41.com`awsdns-hostmaster@amazon.com serial=1

`symphony.amazon.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-988.awsdns-59.net` ⭐
	NS	`ns-1459.awsdns-54.org`
	NS	`ns-1601.awsdns-08.co.uk`
	NS	`ns-217.awsdns-27.com`
	SOA	`ns-988.awsdns-59.net`awsdns-hostmaster@amazon.com serial=1

DNS History

4 records (4 active, 0 former)

●NSns-1358.awsdns-41.org2026-07-13 → 2026-07-16 · 2 obs

● 2026-07-13 05:55:22
● 2026-07-16 05:32:04

●NSns-2020.awsdns-60.co.uk2026-07-13 → 2026-07-16 · 2 obs

● 2026-07-13 05:55:22
● 2026-07-16 05:32:04

●NSns-329.awsdns-41.com2026-07-13 → 2026-07-16 · 2 obs

● 2026-07-13 05:55:22
● 2026-07-16 05:32:04

●NSns-886.awsdns-46.net2026-07-13 → 2026-07-16 · 2 obs

● 2026-07-13 05:55:22
● 2026-07-16 05:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
amazon.dev	ns-1648.awsdns-14.co.uk, ns-1373.awsdns-43.org, ns-101.awsdns-12.com, ns-729.awsdns-27.net	-
symphony.amazon.dev	ns-1459.awsdns-54.org, ns-1601.awsdns-08.co.uk, ns-217.awsdns-27.com, ns-988.awsdns-59.net	-
content-validation.symphony.amazon.dev	ns-1358.awsdns-41.org, ns-2020.awsdns-60.co.uk, ns-329.awsdns-41.com, ns-886.awsdns-46.net	-

✅ Authoritative Response

Server:205.251.199.228

NS records: ns-1358.awsdns-41.org, ns-2020.awsdns-60.co.uk, ns-329.awsdns-41.com, ns-886.awsdns-46.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazon.dev (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1358.awsdns-41.org, ns-2020.awsdns-60.co.uk...`
SOA	1	`ns-329.awsdns-41.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

Four name servers handle the delegation for content-validation.symphony.amazon.dev: ns-329.awsdns-41.com, ns-886.awsdns-46.net, ns-1358.awsdns-41.org and ns-2020.awsdns-60.co.uk.

content-validation.symphony.amazon.dev partially shares its NS delegation with several other domains, including traliners-marticant.com, kspan.kr, eps-sezane.fr and two others.

ns-329.awsdns-41.com, ns-886.awsdns-46.net, ns-1358.awsdns-41.org and ns-2020.awsdns-60.co.uk each carry two IP addresses. ns-329.awsdns-41.com has 205.251.193.73 and 2600:9000:5301:4900::1; ns-886.awsdns-46.net has 205.251.195.118 and 2600:9000:5303:7600::1; ns-1358.awsdns-41.org has 205.251.197.78 and 2600:9000:5305:4e00::1; ns-2020.awsdns-60.co.uk has 205.251.199.228 and 2600:9000:5307:e400::1.

content-validation.symphony.amazon.dev - robtex.com