Related Clues:

• Part of an e-tailer's address
• Kin of org
• URL closer
• .biz alternative
• Frequent URL ender
• Rom-___
• End of NBC's URL
• Common URL ending
• Sit attachment?
• Perry's USN rank
• .net alternative
• Part of a 2-Down, typically
• URL trigram
• Ending for sit
• End of many 28-Downs