nic.olayangroup IN A 52.201.157.175 nic.olayangroup IN A 52.5.20.172 nic.olayangroup IN NS a.nic.olayangroup. nic.olayangroup IN NS b.nic.olayangroup. nic.olayangroup IN NS c.nic.olayangroup. nic.olayangroup IN NS x.nic.olayangroup. nic.olayangroup IN NS y.nic.olayangroup. nic.olayangroup IN NS z.nic.olayangroup.