7-Day free Dynamic DNS Services

Hi,
Thought others might want to know, free 7 days of dynamic dns services to tryout and then it’s just $5.75 per year for 1 domain and 5 host name. Oh, at dns.t4tm.net/usign.asp i thought it was a good deal so for those of you that would rather have a domain name tied to your * server rather than your ip only, the price is reasonable and payment is via paypal only.