optiweb.eu.		30 IN SOA ns1.o2switch.net. support.o2switch.fr. (
				2023021500 ; serial
				3600       ; refresh (1 hour)
				7200       ; retry (2 hours)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

optiweb.eu.		30 IN TXT "v=spf1 +a +mx +ip4:109.234.164.74 ~all"

optiweb.eu.		30 IN A	109.234.161.214

Mail exchangers:
optiweb.eu.		30 IN MX 0 mail.optiweb.eu.

Name servers:
optiweb.eu.		30 IN NS ns1.o2switch.net.
optiweb.eu.		30 IN NS ns2.o2switch.net.