zipcodedownload.s3.amazonaws.com - dns.ninja

`zipcodedownload.s3.amazonaws.com`

CNAME	`s3-1-w.amazonaws.com`
CNAME	`s3-w.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	16.15.207.90^{🇺🇸 Amazon16.15.200.0/21 EC2 Prefix}
A	16.15.214.248^{🇺🇸 Amazon16.15.208.0/21 EC2 Prefix}
A	16.182.33.49^{🇺🇸 Amazon16.182.33.0/24}
A	16.182.43.1^{🇺🇸 Amazon16.182.43.0/24}
A	52.216.26.204^{🇺🇸 Amazon52.216.26.0/24 AWS S3}
A	52.216.206.91^{🇺🇸 Amazon52.216.206.0/24 AWS S3}
A	52.217.121.137^{🇺🇸 Amazon52.217.112.0/20 AWS S3}
A	52.217.173.97^{🇺🇸 Amazon52.217.160.0/19 AWS S3}
NS	`ns-328.awsdns-41.com` ⭐
		A	2600:9000:5301:4800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-328.awsdns-41.com`
		A	205.251.193.72^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-328.awsdns-41.com`
NS	`ns-1173.awsdns-18.org`
		A	2600:9000:5304:9500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1173.awsdns-18.org`
		A	205.251.196.149^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1173.awsdns-18.org`
NS	`ns-1620.awsdns-10.co.uk`
		A	2600:9000:5306:5400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1620.awsdns-10.co.uk`
		A	205.251.198.84^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1620.awsdns-10.co.uk`
NS	`ns-674.awsdns-20.net`
		A	2600:9000:5302:a200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-674.awsdns-20.net`
		A	205.251.194.162^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-674.awsdns-20.net`
TXT	`38361f7847dfc47d25ea018cc49d2d4b`
SOA	`ns-328.awsdns-41.com`awsdns-hostmaster@amazon.com serial=1

`s3.amazonaws.com`

	DNSSEC	⚠️ Not signed
	A	16.15.212.203^{🇺🇸 Amazon16.15.208.0/21 EC2 Prefix}
	A	16.15.223.128^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
	A	16.15.228.110^{🇺🇸 Amazon16.15.224.0/21 EC2 Prefix}
	A	16.15.252.146^{🇺🇸 Amazon16.15.248.0/21 EC2 Prefix}
	A	16.15.255.19^{🇺🇸 Amazon16.15.248.0/21 EC2 Prefix}
	A	52.216.40.88^{🇺🇸 Amazon52.216.32.0/20 AWS S3}
	A	54.231.139.56^{🇺🇸 Amazon54.231.128.0/19 prefix}
	A	54.231.164.208^{🇺🇸 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	`7703efd3bf07ae13a5fb88055d75ed49`
	SOA	`ns-1579.awsdns-05.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (91/100)

Same first word

zipcodedownload.com

zipcodedownload.s3.amazonaws.com

DNS History

6 records (1 active, 5 former)

○NSns-1035.awsdns-01.org2017-01-19 → 2017-01-19 · 3 obs

● 2017-01-19 17:15:46
○ 2018-07-06 19:06:20
○ 2026-08-09 20:08:08

○NSns-1735.awsdns-24.co.uk2017-01-19 → 2017-01-19 · 3 obs

● 2017-01-19 17:15:46
○ 2018-07-06 19:06:20
○ 2026-08-09 20:08:08

○NSns-294.awsdns-36.com2017-01-19 → 2017-01-19 · 3 obs

● 2017-01-19 17:15:46
○ 2018-07-06 19:06:20
○ 2026-08-09 20:08:08

○NSns-978.awsdns-58.net2017-01-19 → 2017-01-19 · 3 obs

● 2017-01-19 17:15:46
○ 2018-07-06 19:06:20
○ 2026-08-09 20:08:08

○A54.231.120.1472017-01-19 → 2017-01-19 · 3 obs

● 2017-01-19 17:15:46
○ 2018-07-06 19:06:20
○ 2026-08-09 20:08:08

●CNAMEs3-1-w.amazonaws.com2017-01-19 → 2026-08-09 · 2 obs

● 2017-01-19 17:15:46
● 2026-08-09 20:08:08

🔍 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:205.251.195.3

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: 874ms | Queries: -

📄 Records

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

Analysis

IP Addresses

zipcodedownload.s3.amazonaws.com resolves to 8 IP numbers: 16.15.207.90, 16.15.214.248, 16.182.33.49 and 5 other.

Name Servers

zipcodedownload.s3.amazonaws.com has four authoritative name servers: ns-328.awsdns-41.com, ns-674.awsdns-20.net, ns-1173.awsdns-18.org and ns-1620.awsdns-10.co.uk.

There is at least partial name server overlap between zipcodedownload.s3.amazonaws.com and other domains — corus-hotel.co.uk, mokuzon.com, findjc.com and two more among them.

All four hostnames — ns-328.awsdns-41.com, ns-674.awsdns-20.net, ns-1173.awsdns-18.org and ns-1620.awsdns-10.co.uk — resolve to two IP numbers apiece: ns-328.awsdns-41.com to 205.251.193.72 and 2600:9000:5301:4800::1; ns-674.awsdns-20.net to 205.251.194.162 and 2600:9000:5302:a200::1; ns-1173.awsdns-18.org to 205.251.196.149 and 2600:9000:5304:9500::1; ns-1620.awsdns-10.co.uk to 205.251.198.84 and 2600:9000:5306:5400::1.