cloudfront.com - robtex.com

cloudfront.com

DNSSEC⚠️ Not signed
A72.21.206.80πŸ‡ΊπŸ‡Έ Amazon72.21.192.0/19 IAD prefix
PTR206-80.amazon.com
A72.21.210.29πŸ‡ΊπŸ‡Έ Amazon72.21.192.0/19 IAD prefix
A207.171.166.22πŸ‡ΊπŸ‡Έ Amazon207.171.160.0/20 amazon IAD prefix
NSdns-external-master.amazon.com ⭐
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns1.ultradns.net
A2001:502:f3ff::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
TXTv=spf1 -all
SOAdns-external-master.amazon.comroot@amazon.com 2008-11-16 #13

com

πŸ“ˆ Tranco rank: #450,646

Subdomains

Same first word

Similar names

DNS History

10 records (10 active, 0 former)

20162017201820192020202120222023202420252026NSdns-external-master.amazon.compdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukA207.171.166.2272.21.206.8072.21.210.29
●NSdns-external-master.amazon.com2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns1.ultradns.net2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns2.ultradns.net2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns3.ultradns.org2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns4.ultradns.org2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns5.ultradns.info2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●NSpdns6.ultradns.co.uk2015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●A207.171.166.222015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●A72.21.206.802015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00
●A72.21.210.292015-09-02 β†’ 2026-03-15 Β· 2 obs
● 2015-09-02 12:55:02
● 2026-03-15 05:26:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...-
cloudfront.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

βœ… Authoritative Response

Server: 204.74.108.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudfront.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A372.21.210.29, 72.21.206.80...
NS6pdns1.ultradns.net, pdns2.ultradns.net...
TXT1v=spf1 -all
SOA1dns-external-master.amazon.com root.amaz

Analysis

Hierarchy

cloudfront.com is a parent of www.cloudfront.com.

IP Addresses

cloudfront.com points to three IPs: 72.21.206.80, 72.21.210.29 and 207.171.166.22.

Other host names such as supplyamazon.com, amaz0n.ca, corp-credit-amazon.com, sophos.naumann-systemhaus.de and live-bid.com share IP numbers with cloudfront.com.

Name Servers

cloudfront.com is delegated to seven name servers: dns-external-master.amazon.com, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

At least part of the name servers for cloudfront.com are shared with other domains, for instance mansioncasino.ca, harley.co.il, 1-800-96-hotels.net, mitmegas.com and audiblelogic.net.

these name servers are commonly used with the name servers udns1.ultradns.net, ns1.amzndns.com, ns2.amzndns.com, ns1.amzndns.net, ns2.amzndns.net, ns1.amzndns.org, ns2.amzndns.org, ns1.amzndns.co.uk, ns2.amzndns.co.uk and x1.amazonaws.com.

Host names with two IP numbers:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.

Host names with one IP number:

dns-external-master.amazon.com points to 204.74.108.1.

Host names that point to 204.74.108.1: pdns1.ultradns.net and dns-external-master.amazon.com.