i think you are looking at the nostr address (nip05)
it means your pubkey couldnt validate on that domain with the username referenced.
Discussion
#m=image%2Fjpeg&dim=950x1457&blurhash=%5EA9ZvN-%2CRks%2CR%23V%40%7D_X1kBoJNFV%5B%7EDW%2BWUs%3AR%25WB%3D%7Es%3Aout6R%24a%23nnoNR%7Dj%3DRja%24%25J-qRhj%3Dj%3FWDInxcRha_azWYgM%253M%5EWoofWYJD%253jVW.ofR%2B&x=b307ac7703ac202599e3edc7ceb6bfb93516ac860690802549dd527476ebc595