Where can i find the weird 2nd ip address on the new panel??

Hi! Me and my friends are having a great time on my server, but one of my friends need the second weird IP adress (for example: lizard32.aternos.org or something like that with other random animals), and i have no clue where to find it on the new panel design. He can't join with my normal IP and i would be really thankful if someone could help us

Thank You Guys!!