Xn--80ao21a (the tld xn--80ao21a) is a domain controlled by two domain name servers at ripe.net and nic.kz having a total of three IP numbers. All three of them are on different IP networks.
Edu.kz, kaztransgas.kz, stynergy.kz, eurazir.kz, mil.kz and at least seven other hosts share name servers with this domain. Xn--80ao21a.net are similar domain names.
Also check www.xn--80ao21a.
Nine of the 15 domains that use the name server ns.nic.kz use the two name servers ns and ns2.nic.kz together (example: com.kz, fly.kz and gov.kz ).