cloud.mapquest.com

• NSns-657.awsdns-18.net expired since 1 week, 4 days
• NSns-324.awsdns-40.com expired since 1 week, 4 days
• NSns-1644.awsdns-13.co.uk expired since 1 week, 4 days
• NSns-1533.awsdns-63.org expired since 1 week, 4 days
• Show 4 expired records

This top-level domain has no publically available whois server. Try going to www.nic.com.