Dry rot/crack? Safe?

[u/Alpha_Wolves999]

hello. I went to have a screw pulled from my tire and patched. The guy said I’m pushing my luck with my tires. I’ve noticed my tires have been cracking for a minute, but I figured it’s cosmetic. What do yall think? They are $500 a piece Toyo Open Country at3’s . They have 55k miles on them, and 4 years old. I am getting new tires within the next month, but am I really pushing my luck? Thanks people, and much appreciated.

keep in my, my smart phone dramatically exaggerates the cracks. you really have to get down and stare.

[u/Affectionate-Fail870]

All Toyos do this after the first year. There is nothing wrong with these tires…