ind.express
rou.today / ROU stands for Romania
b6.design
There are a variety of reasons why imo those domains are not a good investment.
"ind express" - "indian express" would be very nice, "ind express" no resale value imo
"rou today" - "romania today" would be nice, rou (you need to explain what it stands for) with today no real resale value.
"b6 design" - "b6design TLD" is used by some companies (quick google search can show that) - but it might also involve TMs. Still, this has at least have some chance to resale, although the pool of end user is as small as it can possibly be (2-3 companies max).