ni.is domain lookup results from whois.isnic.is server:

domain:       ni.is
registrant:   NI63-IS
admin-c:      NI2-IS
tech-c:       SA255-IS
zone-c:       SH549-IS
billing-c:    NI2-IS
nserver:      ns1.simnet.is
nserver:      ns2.simnet.is
nserver:      ns3.simnet.is
dnssec:       unsigned delegation
created:      January 11 1999
expires:      January 11 2022
source:       ISNIC
role:         Natturufraedistofnun Islands
nic-hdl:      NI63-IS
address:      Urridaholtsstraeti 6-8
address:      IS-210 Gardabae
phone:        +354 5900500
e-mail:       ni@ni.is
created:      January 11 1999
source:       ISNIC
role:         Siminn Akureyri
nic-hdl:      SA255-IS
address:      Glerartorgi
address:      IS-600 Akureyri
phone:        +354 8004000
e-mail:       hostmaster@sensa.is
created:      March 12 2009
source:       ISNIC
role:         Natturufraedistofnun Islands
nic-hdl:      NI2-IS
address:      b/t Kjartan Birgisson
address:      Urridaholtsstraeti 6-8
address:      IS-210 Gardabaer
e-mail:       kjartan@ni.is
created:      September 30 2002
source:       ISNIC
role:         Siminn hf.
nic-hdl:      SH549-IS
address:      Armula 25
address:      IS-108 Reykjavik
phone:        +354 5506000
e-mail:       hostmaster@simnet.is
created:      April 25 2016
source:       ISNIC