`csreturnandrefundupdateactions.csalt.amazon.dev`

DNSSEC	⚠️ Not signed
NS	`ns-140.awsdns-17.com` ⭐
		A	2600:9000:5300:8c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-140.awsdns-17.com`
		A	205.251.192.140^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-140.awsdns-17.com`
NS	`ns-1413.awsdns-48.org`
		A	2600:9000:5305:8500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1413.awsdns-48.org`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ns-1972.awsdns-54.co.uk`
		A	2600:9000:5307:b400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1972.awsdns-54.co.uk`
		A	205.251.199.180^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1972.awsdns-54.co.uk`
NS	`ns-972.awsdns-57.net`
		A	2600:9000:5303:cc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-972.awsdns-57.net`
		A	205.251.195.204^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-972.awsdns-57.net`
SOA	`ns-140.awsdns-17.com`awsdns-hostmaster@amazon.com serial=1

`csalt.amazon.dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-1843.awsdns-38.co.uk` ⭐
	NS	`ns-117.awsdns-14.com`
	NS	`ns-1330.awsdns-38.org`
	NS	`ns-949.awsdns-54.net`
	SOA	`ns-1843.awsdns-38.co.uk`awsdns-hostmaster@amazon.com serial=1

DNS History

4 records (4 active, 0 former)

●NSns-140.awsdns-17.com2026-07-16 → 2026-07-29 · 2 obs

● 2026-07-16 06:10:42
● 2026-07-29 07:43:52

●NSns-1413.awsdns-48.org2026-07-16 → 2026-07-29 · 2 obs

● 2026-07-16 06:10:42
● 2026-07-29 07:43:52

●NSns-1972.awsdns-54.co.uk2026-07-16 → 2026-07-29 · 2 obs

● 2026-07-16 06:10:42
● 2026-07-29 07:43:52

●NSns-972.awsdns-57.net2026-07-16 → 2026-07-29 · 2 obs

● 2026-07-16 06:10:42
● 2026-07-29 07:43:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
amazon.dev	ns-1648.awsdns-14.co.uk, ns-101.awsdns-12.com, ns-1373.awsdns-43.org, ns-729.awsdns-27.net	-
csalt.amazon.dev	ns-117.awsdns-14.com, ns-1330.awsdns-38.org, ns-1843.awsdns-38.co.uk, ns-949.awsdns-54.net	-
csreturnandrefundupdateactions.csalt.amazon.dev	ns-140.awsdns-17.com, ns-1413.awsdns-48.org, ns-1972.awsdns-54.co.uk, ns-972.awsdns-57.net	-

✅ Authoritative Response

Server:205.251.195.204

NS records: ns-140.awsdns-17.com, ns-1413.awsdns-48.org, ns-1972.awsdns-54.co.uk, ns-972.awsdns-57.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazon.dev (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-140.awsdns-17.com, ns-1413.awsdns-48.org...`
SOA	1	`ns-140.awsdns-17.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

The NS records for csreturnandrefundupdateactions.csalt.amazon.dev point to four name servers: ns-140.awsdns-17.com, ns-972.awsdns-57.net, ns-1413.awsdns-48.org and ns-1972.awsdns-54.co.uk.

At least some of csreturnandrefundupdateactions.csalt.amazon.dev's name servers are shared with other domains, for example d24elot3vpgiiw.cloudfront.net, acruxlab.net, hypergiant.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-284.awsdns-35.com, ns-615.awsdns-12.net and ns-1118.awsdns-11.org.

Four hostnames, each resolving to a pair of IP addresses: ns-140.awsdns-17.com directs to 205.251.192.140 and 2600:9000:5300:8c00::1; ns-972.awsdns-57.net directs to 205.251.195.204 and 2600:9000:5303:cc00::1; ns-1413.awsdns-48.org directs to 205.251.197.133 and 2600:9000:5305:8500::1; ns-1972.awsdns-54.co.uk directs to 205.251.199.180 and 2600:9000:5307:b400::1.

csreturnandrefundupdateactions.csalt.amazon.dev - robtex.com