This is almost correct. Although items must be removed from your credit report after 7 years of inactivity, you can be sued for them until the statute of limitations expires. The statute of limitations varies from state to state; for instance, in Illinois, the statute of limitations is 10 years.
tk is the internet country code top level domain cctld for tokelau a territory of new zealand located in the south pacificaid domain names cost us $ 19 90 for the first two years potentially valuable names with fewer than 4 characters are similarly unavailable for free registration and must generally be purchased at a premium price of over $ 1000
TLD = Top-Level Domain. In a URL, the part right after the protocol (usually http or https) is the host name: for example, wiki.answers.com. The last part of that is the top-level domain, in this case .com.