No. It isn't. At all.

The only reason for it to be Russia would be as a false flag event whereas almost every other country involved in the conflict, except for Germany, has more of a motive for blowing them up.

Also, the evidence points to either the US, if you believe Seymour Hersh, or a Ukraine special forces team through Poland, if you believe Germany.

At this point no one, including the US, is saying it was Putin/Russia. You're just being ignorant and repeating the supposition that came out immediately after they were blown up.