www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.
istitutoleonardodavinci.it. 30 IN SOA ns1.o2switch.net. systemshl.o2switch.fr. (
				2023021500 ; serial
				3600       ; refresh (1 hour)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)
www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.

istitutoleonardodavinci.it. 30 IN TXT "v=spf1 ip4:109.234.164.110 +a +mx
+ip4:109.234.163.0/24 ~all"
www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.

istitutoleonardodavinci.it. 30 IN A 5.196.203.108
www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.
www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.

Mail exchangers:
istitutoleonardodavinci.it. 30 IN MX 0 mail.istitutoleonardodavinci.it.
www.istitutoleonardodavinci.it.	30 IN CNAME istitutoleonardodavinci.it.

Name servers:
istitutoleonardodavinci.it. 30 IN NS ns2.o2switch.net.
istitutoleonardodavinci.it. 30 IN NS ns1.o2switch.net.