sea.internap.com

• NSns-c.pnap.net expired since 5 days, 20 hours
• NSns-a.pnap.net expired since 5 days, 20 hours
• NSns-d.pnap.net expired since 5 days, 20 hours
• NSns-b.pnap.net expired since 5 days, 20 hours
• SOA ns-a.pnap.net. hostmaster.pnap.net. 2010083000 28800 1800 604800 1800 expired since 5 days, 20 hours
• TXT InterNAP NOC: noc@internap.com expired since 6 days, 1 hour
• Show 6 expired records

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