This top level domain, BLOCKMARK.com
, is up for sale as of June 16th 2018.
I own this domain since 2010 and I am now willing to sell it.
If you are interested, please submit a Certified Offer directly through Network Solutions
If I accept your offer, Network Solutions will handle the whole transaction (i.e., payment, escrow, and transfer.)
If you have any questions, feel free to contact me,