Edge Footprint

Top Traffic Sites › aarp.org

aarp.org

aarp.org is served by AWS (CDN & security) and uses UltraDNS (DigiCert) for DNS.

CDN & Security

serving www.aarp.org

ConfirmedIP range, headers and CNAME all agree

DNS

4 UltraDNS (DigiCert) nameservers

ConfirmedNameservers and their network agree

Rank

#400

of the top 1,000 websites · last scanned Oct 17, 2026

How a visit reaches aarp.org

1 · VisitorBrowserlooks up www.aarp.org
2 · DNSUltraDNS (DigiCert)answers with AWS addresses
3 · CDN & security edgeAWSAS16509 AWS · 18.161.152.0/21

Steps 2 and 3 come from DNS and network data.

Same stack as ryanair.com: AWS + UltraDNS (DigiCert). 2 of the top 1,000 websites use this pair.

Ranked by Chrome UX Report: top 10,000 · Majestic Million: #1,084 · Common Crawl: #1,998.

Similar sites

Near #400 on AWS (CDN & security)

See all 197 AWS sites →

Near #400 on UltraDNS (DigiCert) (DNS)

See all 47 UltraDNS (DigiCert) sites →

Hostnames (1)

HostnameCDN & securityDNSStatusNetwork
www.aarp.org mainAWSUltraDNS (DigiCert)liveAS16509 AWS · 18.161.152.0/21

For top sites we check the main hostname people visit, plus the page it redirects to on the same domain. aarp.org doesn't redirect.

Records

Hostname scannedwww.aarp.org
Hostname visitors reachwww.aarp.org
Statuslive
CNAME chaind1zgzk3orzfncb.cloudfront.net
A18.161.156.119 18.161.156.14 18.161.156.5 18.161.156.91
AAAA—
Zoneaarp.org
Zone NSpdns83.ultradns.biz pdns83.ultradns.com pdns83.ultradns.net pdns83.ultradns.org
Network (ASN)AS16509 AWS
BGP prefix18.161.152.0/21

Showing 10 of 13 records. Log in free with your email to see all.

Free. No password. We email you a link. Privacy

← · →

Shares count the 988 of the top 1,000 sites that answered our last scan.

All top websites · How we classify