Domain Tools/Services Worth The Subscription?

[JB Lions]

Just wondering which tools and services you think are worth the subscription, which ones aren't. A few where I've used the basic or free version -

estibot
domain tools
namebio

Any ones you think every domainer should have, ones where you've paid for and then afterwards wish you didn't.

Thanks.

 

[Kate]

If you're a heavy buyer you might be interested in a domaintools subscription so you can access past whois data.

 

[DN BROKER]

If you're a heavy buyer you might be interested in a domaintools subscription so you can access past whois data.

agreed, otherwise not worth it.