`assessors.security.amazon.dev`

DNSSEC	⚠️ Not signed
NS	`ns-132.awsdns-16.com` ⭐
		A	2600:9000:5300:8400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-132.awsdns-16.com`
		A	205.251.192.132^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-132.awsdns-16.com`
NS	`ns-1080.awsdns-07.org`
		A	2600:9000:5304:3800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1080.awsdns-07.org`
		A	205.251.196.56^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1080.awsdns-07.org`
NS	`ns-1812.awsdns-34.co.uk`
		A	2600:9000:5307:1400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1812.awsdns-34.co.uk`
		A	205.251.199.20^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1812.awsdns-34.co.uk`
NS	`ns-645.awsdns-16.net`
		A	2600:9000:5302:8500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-645.awsdns-16.net`
		A	205.251.194.133^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-645.awsdns-16.net`
TXT	`v=spf1 -all`
SOA	`ns-132.awsdns-16.com`awsdns-hostmaster@amazon.com serial=1

`security.amazon.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-448.awsdns-56.com` ⭐
	NS	`ns-1232.awsdns-26.org`
	NS	`ns-1606.awsdns-08.co.uk`
	NS	`ns-989.awsdns-59.net`
	SOA	`ns-448.awsdns-56.com`awsdns-hostmaster@amazon.com serial=1

Subdomains

dev.assessors.security.amazon.dev

Same first word

assessors.de

assessors.org

assessors.xyz

assessors.uk

assessors.es

assessors.org.uk

assessors.net

assessors.studio

assessors.com

assessors.it

assessors.eu

assessors.ru

DNS History

4 records (4 active, 0 former)

●NSns-1080.awsdns-07.org2026-05-21 → 2026-07-08 · 2 obs

● 2026-05-21 12:12:46
● 2026-07-08 01:41:42

●NSns-132.awsdns-16.com2026-05-21 → 2026-07-08 · 2 obs

● 2026-05-21 12:12:46
● 2026-07-08 01:41:42

●NSns-1812.awsdns-34.co.uk2026-05-21 → 2026-07-08 · 2 obs

● 2026-05-21 12:12:46
● 2026-07-08 01:41:42

●NSns-645.awsdns-16.net2026-05-21 → 2026-07-08 · 2 obs

● 2026-05-21 12:12:46
● 2026-07-08 01:41:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
amazon.dev	ns-729.awsdns-27.net, ns-1648.awsdns-14.co.uk, ns-101.awsdns-12.com, ns-1373.awsdns-43.org	-
security.amazon.dev	ns-1232.awsdns-26.org, ns-1606.awsdns-08.co.uk, ns-448.awsdns-56.com, ns-989.awsdns-59.net	-
assessors.security.amazon.dev	ns-1080.awsdns-07.org, ns-132.awsdns-16.com, ns-1812.awsdns-34.co.uk, ns-645.awsdns-16.net	-

✅ Authoritative Response

Server:205.251.194.133

NS records: ns-1080.awsdns-07.org, ns-132.awsdns-16.com, ns-1812.awsdns-34.co.uk, ns-645.awsdns-16.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazon.dev (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1080.awsdns-07.org, ns-132.awsdns-16.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-132.awsdns-16.com awsdns-hostmaster.a`

Analysis

Hierarchy

dev.assessors.security.amazon.dev is a subdomain of assessors.security.amazon.dev.

Name Servers

The authoritative name servers for assessors.security.amazon.dev are ns-132.awsdns-16.com, ns-645.awsdns-16.net, ns-1080.awsdns-07.org and ns-1812.awsdns-34.co.uk.

The name servers of assessors.security.amazon.dev overlap at least partially with those of other domains — among them freetailtech.com, nonames.com, brightercapital.com and two more.

Each of the four hosts ns-132.awsdns-16.com, ns-645.awsdns-16.net, ns-1080.awsdns-07.org and ns-1812.awsdns-34.co.uk has two IP addresses. ns-132.awsdns-16.com points to 205.251.192.132 and 2600:9000:5300:8400::1. ns-645.awsdns-16.net points to 205.251.194.133 and 2600:9000:5302:8500::1. ns-1080.awsdns-07.org points to 205.251.196.56 and 2600:9000:5304:3800::1. ns-1812.awsdns-34.co.uk points to 205.251.199.20 and 2600:9000:5307:1400::1.

assessors.security.amazon.dev - robtex.com