`usmark.s3.amazonaws.com`

CNAME	`s3-us-west-1-w.amazonaws.com`
DNSSEC	⚠️ Not signed
A	16.15.0.6^{🇺🇸 Amazon16.15.0.0/23}
A	16.15.0.40^{🇺🇸 Amazon16.15.0.0/23}
A	16.15.0.247^{🇺🇸 Amazon16.15.0.0/23}
A	16.15.2.235^{🇺🇸 Amazon16.15.2.0/23}
A	16.15.4.232^{🇺🇸 Amazon16.15.4.0/23}
A	52.219.217.9^{🇺🇸 Amazon52.219.216.0/23 AWS S3}
A	52.219.217.81^{🇺🇸 Amazon52.219.216.0/23 AWS S3}
A	52.219.217.121^{🇺🇸 Amazon52.219.216.0/23 AWS S3}
NS	`ns-1239.awsdns-26.org` ⭐
		A	2600:9000:5304:d700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1239.awsdns-26.org`
		A	205.251.196.215^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1239.awsdns-26.org`
NS	`ns-1594.awsdns-07.co.uk`
		A	2600:9000:5306:3a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1594.awsdns-07.co.uk`
		A	205.251.198.58^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1594.awsdns-07.co.uk`
NS	`ns-269.awsdns-33.com`
		A	2600:9000:5301:d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-269.awsdns-33.com`
		A	205.251.193.13^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-269.awsdns-33.com`
NS	`ns-979.awsdns-58.net`
		A	2600:9000:5303:d300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-979.awsdns-58.net`
		A	205.251.195.211^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-979.awsdns-58.net`
TXT	`06ffb706413ea57b0e6c824baafc79fd`
SOA	`ns-1239.awsdns-26.org`awsdns-hostmaster@amazon.com serial=1

`s3.amazonaws.com`

	DNSSEC	⚠️ Not signed
	A	16.15.212.61^{🇺🇸 Amazon16.15.208.0/21 EC2 Prefix}
	A	16.15.223.68^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
	A	16.15.223.250^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
	A	16.15.244.248^{🇺🇸 Amazon16.15.240.0/21 EC2 Prefix}
	A	52.216.216.0^{🇺🇸 Amazon52.216.208.0/20 AWS S3}
	A	52.217.233.8^{🇺🇸 Amazon52.217.224.0/19 AWS S3}
	A	54.231.160.120^{🇺🇸 Amazon54.231.160.0/19 prefix}
	A	54.231.162.144^{🇺🇸 Amazon54.231.160.0/19 prefix}
	NS	`ns-1579.awsdns-05.co.uk` ⭐
	NS	`ns-1300.awsdns-34.org`
	NS	`ns-63.awsdns-07.com`
	NS	`ns-771.awsdns-32.net`
	TXT	`c0979eacb5be1fee817b1513a28ff974`
	SOA	`ns-1579.awsdns-05.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (91/100)

Same first word

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DNS History

1 record (1 active, 0 former)

●CNAMEs3-us-west-1-w.amazonaws.com2026-06-18 → 2026-07-27 · 2 obs

● 2026-06-18 19:48:44
● 2026-07-27 08:53:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
amazonaws.com	ns-27.awsdns-03.com, ns-967.awsdns-56.net, ns-1670.awsdns-16.co.uk, ns-1321.awsdns-37.org	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-
s3.amazonaws.com	ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net	-

✅ Authoritative Response

Server:205.251.192.63

NS records: ns-1300.awsdns-34.org, ns-1579.awsdns-05.co.uk, ns-63.awsdns-07.com, ns-771.awsdns-32.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazonaws.com (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`s3-us-west-1-w.amazonaws.com`

Analysis

IP Addresses

With 8 IP addresses in total, usmark.s3.amazonaws.com resolves to 16.15.0.6, 16.15.0.40, 16.15.0.247 and 5 other.

Other host names share IP numbers with usmark.s3.amazonaws.com; s3-us-west-1-w.amazonaws.com is one such example.

Name Servers

The domain usmark.s3.amazonaws.com is delegated to these four name servers: ns-269.awsdns-33.com, ns-979.awsdns-58.net, ns-1239.awsdns-26.org and ns-1594.awsdns-07.co.uk.

usmark.s3.amazonaws.com has at least partial name server overlap with other domains, such as lpechotest.test.inforcloudsuite.com, innolinksystems.com, safetyplanner.com and two others.

It is common to find these name servers paired with the name servers ns1-24-ap-east-1.ec2-rdns.amazonaws.com, ns2-24-ap-east-1.ec2-rdns.amazonaws.com, ns3-24-ap-east-1.ec2-rdns.amazonaws.com and ns4-24-ap-east-1.ec2-rdns.amazonaws.com.

ns-269.awsdns-33.com, ns-979.awsdns-58.net, ns-1239.awsdns-26.org and ns-1594.awsdns-07.co.uk all point to exactly two IP numbers each: ns-269.awsdns-33.com → 205.251.193.13 and 2600:9000:5301:d00::1; ns-979.awsdns-58.net → 205.251.195.211 and 2600:9000:5303:d300::1; ns-1239.awsdns-26.org → 205.251.196.215 and 2600:9000:5304:d700::1; ns-1594.awsdns-07.co.uk → 205.251.198.58 and 2600:9000:5306:3a00::1.

usmark.s3.amazonaws.com - robtex.com