pr4u.se dominio lookup resultados del servidor whois.iis.se:

state:            active
domain:           pr4u.se
holder:           janpru4887-00001
created:          2012-05-11
modified:         2024-04-26
expires:          2025-05-11
transferred:      2021-05-28
nserver:          ns4.simply.com
nserver:          ns3.simply.com
nserver:          ns2.simply.com
nserver:          ns1.simply.com
dnssec:           signed delegation
registry-lock:    unlocked
status:           ok
registrar:        Simply.com