cloudfront.com - robtex.com
cloudfront.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.cloudfront.com |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSdns-external-master.amazon.com2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns1.ultradns.net2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns2.ultradns.net2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns3.ultradns.org2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns4.ultradns.org2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns5.ultradns.info2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●NSpdns6.ultradns.co.uk2015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●A207.171.166.222015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●A72.21.206.802015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
●A72.21.210.292015-09-02 → 2026-03-15 · 2 obs
● 2026-03-15 18:22:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| cloudfront.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ 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
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudfront.com (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 72.21.210.29, 207.171.166.22... |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns-external-master.amazon.com root.amaz |
Analysis
Hierarchy
The parent of www.cloudfront.com is cloudfront.com.
IP Addresses
cloudfront.com points to three IP numbers: 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 IPs 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.
cloudfront.com at least partially shares name servers 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 alongside 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