$ ns-search ovh.ca
1 ['sdns1.ovh.ca.', 'vps130072.vps.ovh.ca.']
1 linuslearning.com (2017-12-26 08:49:59,737)
1 ['ns545168.ip-66-70-176.net.', 'sdns1.ovh.ca.']
1 suijuriscourtangels.com (2018-03-03 02:02:03,723)
1 ['ns1.easycron.com.', 'ns2.easycron.com.', 'ns520560.ip-158-69-118.net.', 'sdns1.ovh.ca.']
1 easycron.com (2018-12-17 01:30:38,908)
1 ['sdns2.ovh.ca.', 'vps284337.vps.ovh.ca.']
1 wordpresserror500.com (2020-04-03 08:31:46,604)