go
mail.sim.com.pe are subdomains to this hostname. com.pe is a domain controlled by four nameservers. All of them are on different IP networks.

com.pe
ns-soa records
ichu.rcp.net.pe
+ 161.132.5.14 161.132.0.0/16 AS3132 -
+ --- -
ns records
quipu.rcp.net.pe
+ 200.1.176.4 200.1.176.0/21 AS3132 -
+ --- -
ekeko.rcpip.net
+ 209.45.127.2 209.45.0.0/17 AS3132 -
ichu.rcp.net.pe
+ 161.132.5.14 161.132.0.0/16 AS3132 -
ns-pe.ripe.net
+ 193.0.12.173 193.0.12.0/23 AS3333 -
subdomains
*.sim.com.pe
mail.sim.com.pe