`sfa.s3.amazonaws.com`

CNAME	`s3-1-w.amazonaws.com`
CNAME	`s3-w.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.5.1.128^{🇺🇸 Amazon3.5.1.0/24 EC2 Prefix}
		PTR	`s3-1-w.amazonaws.com`
A	3.5.20.102^{🇺🇸 Amazon3.5.20.0/24 EC2 Prefix}
A	3.5.28.116^{🇺🇸 Amazon3.5.28.0/24 EC2 Prefix}
A	3.5.30.165^{🇺🇸 Amazon3.5.30.0/23 AWS S3}
A	16.15.212.194^{🇺🇸 Amazon16.15.208.0/21 EC2 Prefix}
A	16.15.244.237^{🇺🇸 Amazon16.15.240.0/21 EC2 Prefix}
A	16.182.42.209^{🇺🇸 Amazon16.182.42.0/24}
A	52.216.33.209^{🇺🇸 Amazon52.216.32.0/20 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	16.15.186.124^{🇺🇸 Amazon16.15.184.0/21 EC2 Prefix}
	A	16.15.223.97^{🇺🇸 Amazon16.15.216.0/21 EC2 Prefix}
	A	16.15.229.183^{🇺🇸 Amazon16.15.224.0/21 EC2 Prefix}
	A	16.15.252.159^{🇺🇸 Amazon16.15.248.0/21 EC2 Prefix}
	A	16.182.38.72^{🇺🇸 Amazon16.182.38.0/24}
	A	52.216.204.157^{🇺🇸 Amazon52.216.204.0/24 AWS S3}
	A	52.217.88.158^{🇺🇸 Amazon52.217.88.0/22 AWS S3}
	A	52.217.140.208^{🇺🇸 Amazon52.217.128.0/19 AWS S3}
	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

sfa.bg

sfa.sc

sfa.be

sfa.pt

sfa.co.th

sfa.mobi

sfa.biz

sfa.com.tr

sfa.edu.au

sfa.jpn.org

sfa.zone

sfa.jp

sfa.works

sfa.vg

sfa.org.cn

sfa.us

sfa.com.pk

sfa.gov.sg

sfa.kz

sfa.digital

sfa.com.my

sfa.co.nz

sfa.co.at

sfa.ch

sfa.net

sfa.nl

sfa.s3.amazonaws.com

sfa.com.au

sfa.it

sfa.es

sfa.co.za

sfa.com.py

sfa.org.my

sfa.sk

sfa.org.py

sfa.com

sfa.se

sfa.group

sfa.at

sfa.fi

sfa.tv

sfa.edu.sg

sfa.cz

sfa.com.ua

sfa.gr

sfa.immo

sfa.co.kr

sfa.holdings

sfa.no

sfa.info

sfa.academy

sfa.org.uk

sfa.com.co

sfa.org.sg

sfa.cl

sfa.my

sfa.com.sa

sfa.ba

sfa.ru

sfa.as

sfa.ca

sfa.ac

sfa.fr

sfa.management

sfa.su

sfa.co

sfa.de

sfa.com.ar

sfa.eu

sfa.dk

sfa.co.in

sfa.org

Similar names

fsa.co.uk

afs.ge

afs.or.jp

afs.lk

afs.lv

saf.in

afs.is

asf.or.id

fas.nl

fas.solutions

fas.gr

afs.nl

afs.ro

asf.ne.jp

saf.lt

afs.se

fsa.be

saf.ch

fsa.ie

saf.org.br

asf.org.za

fas.gr.jp

fsa.net

afs.ru

asf.com.tr

afs.biz

afs.org.co

saf.hu

afs.org.pl

fas.trafficmanager.net

fsa.nyc

afs.pt

afs.org.in

saf.info

fas.fo

fas.uk.com

fas.org.in

afs.ba

asf.expert

asf.mobi

saf.trafficmanager.net

saf.asia

fsa.bo

saf.art.pl

fas.edu.br

afs.fr

saf.ng

saf.fo

fas.at

afs.aero

asf.org.pk

saf.or.kr

fas.parts

fas.pl

saf.ai

fas.gallery

saf.com.ua

asf.ie

afs.com.gr

asf.berlin

asf.as

afs.at

afs.dk

saf.co.id

afs.org.tr

fsa.gov.om

saf.us

fsa.info

fas.scot

fas.co

afs.ae

fsa.in-berlin.de

fsa.ca

afs.by

asf.toscana.it

fsa.su

fas.network

saf.edu.vn

asf.jp

saf.org.uk

asf.org.au

asf.de

fsa.es

fas.plus

DNS History

7 records (1 active, 6 former)

○NSns-1035.awsdns-01.org2017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
○ 2026-04-28 08:42:52

○NSns-1735.awsdns-24.co.uk2017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
○ 2026-04-28 08:42:52

○NSns-294.awsdns-36.com2017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
○ 2026-04-28 08:42:52

○NSns-978.awsdns-58.net2017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
○ 2026-04-28 08:42:52

○A54.231.120.1712017-03-07 → 2017-03-07 · 3 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
○ 2026-04-28 08:42:52

●CNAMEs3-1-w.amazonaws.com2017-03-07 → 2026-04-28 · 4 obs

● 2017-03-07 22:00:22
○ 2019-04-19 17:30:28
● 2026-04-14 11:47:02
● 2026-04-28 08:42:52

○CNAMEs3-directional-w.amazonaws.com2017-03-07 → 2019-04-19 · 4 obs

● 2017-03-07 22:00:22
● 2019-04-19 17:30:28
○ 2026-04-14 11:47:02
○ 2026-04-28 08:42:52

🔍 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: 1194ms | Queries: -

📄 Records

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

Analysis

IP Addresses

Eight IP numbers are pointed to by sfa.s3.amazonaws.com: 3.5.1.128, 3.5.20.102, 3.5.28.116, 3.5.30.165, 16.15.212.194, 16.15.244.237, 16.182.42.209 and 52.216.33.209.

Other host names, for instance s3-w.us-east-1.amazonaws.com, share IP numbers with sfa.s3.amazonaws.com.

Name Servers

sfa.s3.amazonaws.com is delegated to four name servers: ns-328.awsdns-41.com, ns-674.awsdns-20.net, ns-1173.awsdns-18.org and ns-1620.awsdns-10.co.uk.

sfa.s3.amazonaws.com at least partially shares its name servers with other domains, for instance saeha.kr, my-kaleidescape.net, washingtonfootballteamfacts.com, phrf-lakelanier.com and mon-projet-formation.fr.

Host names with two IPs: ns-328.awsdns-41.com points to 2600:9000:5301:4800::1 and 205.251.193.72; ns-674.awsdns-20.net points to 2600:9000:5302:a200::1 and 205.251.194.162; ns-1173.awsdns-18.org points to 2600:9000:5304:9500::1 and 205.251.196.149; ns-1620.awsdns-10.co.uk points to 2600:9000:5306:5400::1 and 205.251.198.84.

sfa.s3.amazonaws.com - robtex.com