demo.wbb-world.de. 30 IN A 172.67.135.104 demo.wbb-world.de. 30 IN A 104.21.26.53 demo.wbb-world.de. 30 IN AAAA 2606:4700:3030::6815:1a35 demo.wbb-world.de. 30 IN AAAA 2606:4700:3035::ac43:8768