i want to ask if someone from this forum use them. About estibot here is question:' On this link http://www.estibot.com/guide.html in section "Checking Whois Records" this sentence make me impression - "The checker is capable of checking up to ten thousand domain names for registry level whois or a single domain name for a full whois record. We can also perform bulk full whois scans for an additional fee." What this mean exactly? Can anyone explain in details?Is this something like bulk availability scanner? If so..what tld checks..and how many domains in seconds? About freshdrop question is: on their site i read: Advanced Services for Uncovering Expired Domain Names in Real Time and again the same questions: .What this mean exactly? Can anyone explain in details?Is this something like bulk availability scanner? If so..what tld checks..and how many domains in seconds? thanks for explaining.