Hosting details for costco.com
- Hosting network
- Fastly
- Autonomous system (ASN)
- AS54113 · Fastly, Inc.
- IP address
- 151.101.131.52 (and 3 more)The address of www.costco.com, which is what visitors reach.
- Server country
- United StatesAs reached from Europe; large sites answer from many countries
- CDN or platform
- Fastlywww.costco.com points to costco.map.fastly.net
- DNS provider
- Akamai Edge DNSa1-116.akam.net, a14-67.akam.net, a28-66.akam.net, a5-64.akam.net, …
- Email provider
- Proofpoint (email security gateway)mx0a-001f9d01.pphosted.com
- Checked
What we found
costco.com answers on 4 IPv4 addresses, all on the Fastly network, with no IPv6 support.
Having several addresses in one country is typical of a CDN: each is a separate entry point to the same network.
Its DNS is run by Akamai Edge DNS, a different company from the one serving the website.
Incoming email passes through Proofpoint, a security gateway that filters mail before it reaches the mailboxes.
78 other popular websites are on the Fastly network. See all websites on Fastly.
Check it now
The details above are from our last check. Run a live lookup to see the current network.
Other websites on Fastly
Other websites using Akamai Edge DNS for DNS
We check the DNS records of costco.com and www.costco.com, then look up who owns each address. How it works, and why CDNs hide the real host