$TTL 60m os-k.eu. IN SOA dns.libre-en-communs.org. contact.a-lec.org. ( 2404241500 ; serial AAMMDDHHmm 86400 ; refresh (1 day) 3600 ; retry (1 hour) 3600000 ; expire (5 weeks 6 days 16 hours) 300 ; minimum (5 minutes) ) IN NS dns.libre-en-communs.org. IN NS ns0.libre-en-communs.org. IN NS ns1.libre-en-communs.org. IN MX 1 mail.a-lec.org. IN TXT "v=spf1 a mx ip4:80.67.176.33 ip6:2001:910:1021::201 ~all" _acme-challenge IN TXT "uBNGlNC5sY8zyAgBuH7DSrdDKSvIej-Jm8y89K2EX48"