🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`concierge.audible.amazon.dev`

DNSSEC	⚠️ Not signed
NS	`ns-392.awsdns-49.com` ⭐
		A	2600:9000:5301:8800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-392.awsdns-49.com`
		A	205.251.193.136^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-392.awsdns-49.com`
NS	`ns-1318.awsdns-36.org`
		A	2600:9000:5305:2600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1318.awsdns-36.org`
		A	205.251.197.38^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1318.awsdns-36.org`
NS	`ns-1823.awsdns-35.co.uk`
		A	2600:9000:5307:1f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1823.awsdns-35.co.uk`
		A	205.251.199.31^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1823.awsdns-35.co.uk`
NS	`ns-666.awsdns-19.net`
		A	2600:9000:5302:9a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-666.awsdns-19.net`
		A	205.251.194.154^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-666.awsdns-19.net`
SOA	`ns-392.awsdns-49.com`awsdns-hostmaster@amazon.com serial=1

`audible.amazon.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-1625.awsdns-11.co.uk` ⭐
	NS	`ns-1109.awsdns-10.org`
	NS	`ns-288.awsdns-36.com`
	NS	`ns-783.awsdns-33.net`
	SOA	`ns-1625.awsdns-11.co.uk`awsdns-hostmaster@amazon.com serial=1

Subdomains

tools.concierge.audible.amazon.dev

gateway.concierge.audible.amazon.dev

Same first word

Similar names

cogeneric.com

creogenic.com

recognice.com

cgenerico.com

corigence.com

coregenic.com

genericco.com

recognice.de

DNS History

4 records (4 active, 0 former)

●NSns-1318.awsdns-36.org2026-07-27 → 2026-08-17 · 2 obs

● 2026-07-27 09:32:38
● 2026-08-17 00:02:04

●NSns-1823.awsdns-35.co.uk2026-07-27 → 2026-08-17 · 2 obs

● 2026-07-27 09:32:38
● 2026-08-17 00:02:04

●NSns-392.awsdns-49.com2026-07-27 → 2026-08-17 · 2 obs

● 2026-07-27 09:32:38
● 2026-08-17 00:02:04

●NSns-666.awsdns-19.net2026-07-27 → 2026-08-17 · 2 obs

● 2026-07-27 09:32:38
● 2026-08-17 00:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
amazon.dev	ns-1648.awsdns-14.co.uk, ns-1373.awsdns-43.org, ns-729.awsdns-27.net, ns-101.awsdns-12.com	-
audible.amazon.dev	ns-1109.awsdns-10.org, ns-1625.awsdns-11.co.uk, ns-288.awsdns-36.com, ns-783.awsdns-33.net	-
concierge.audible.amazon.dev	ns-1318.awsdns-36.org, ns-1823.awsdns-35.co.uk, ns-392.awsdns-49.com, ns-666.awsdns-19.net	-

✅ Authoritative Response

Server:205.251.199.31

NS records: ns-1318.awsdns-36.org, ns-1823.awsdns-35.co.uk, ns-392.awsdns-49.com, ns-666.awsdns-19.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazon.dev (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1318.awsdns-36.org, ns-1823.awsdns-35.co.uk...`
SOA	1	`ns-392.awsdns-49.com awsdns-hostmaster.a`

Analysis

Hierarchy

tools.concierge.audible.amazon.dev and gateway.concierge.audible.amazon.dev are both subdomains of concierge.audible.amazon.dev.

Name Servers

The authoritative name servers for concierge.audible.amazon.dev are ns-392.awsdns-49.com, ns-666.awsdns-19.net, ns-1318.awsdns-36.org and ns-1823.awsdns-35.co.uk.

The name servers of concierge.audible.amazon.dev overlap at least partially with those of other domains — among them d1gkr95o7trtsa.cloudfront.net, personalpay.com.ar, ichibanya-job.net and two more.

These name servers commonly appear in delegations together with ns-43.awsdns-05.com, ns1.rocketspark.com, ns2.rocketspark.com and 4 other.

Each of the four hosts ns-392.awsdns-49.com, ns-666.awsdns-19.net, ns-1318.awsdns-36.org and ns-1823.awsdns-35.co.uk has two IP addresses. ns-392.awsdns-49.com points to 205.251.193.136 and 2600:9000:5301:8800::1. ns-666.awsdns-19.net points to 205.251.194.154 and 2600:9000:5302:9a00::1. ns-1318.awsdns-36.org points to 205.251.197.38 and 2600:9000:5305:2600::1. ns-1823.awsdns-35.co.uk points to 205.251.199.31 and 2600:9000:5307:1f00::1.

concierge.audible.amazon.dev - robtex.com