vycor.info.		30 IN SOA obs.ns1.fr. technical.nameshield.net. (
				2023121809 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

Name servers:
vycor.info.		30 IN NS obs.ns1.fr.
vycor.info.		30 IN NS ns2.observatoiredesmarques.fr.
vycor.info.		30 IN NS ns3.nameshield.net.