Yes, the UFC fighter is on Instagram and goes by the username @panteraufc, where he has over 412k followers and 1234 posts, and 1025 people on his following list.
Based on the links on his bio, it seems that Rodriguez is affiliated with two companies; Zignum Mezcal and Toyo Tires.
On his Instagram profile, you can find pictures of the 29 year old training for his fights, pictures of him and his friends and trainers.
Apart from a mixed martial art, Yair also loves to bike and drive, which can be seen through his Insta feed since he has a lot of pictures of dirt biking and driving which explains his partnership with Toyo Tires.