$TTL 1h $ORIGIN 0/26.76.23.172.in-addr.arpa. @ SOA hemlock.eden.le-fay.org. hostmaster.le-fay.org. ( 1 1h 5m 8w 3m ; serial refresh retry expire minimum ) CAA 128 issue "letsencrypt.org;validationmethods=dns-01" NS a.ns.le-fay.dn42. NS b.ns.le-fay.dn42. NS c.ns.le-fay.dn42. 2 PTR rose.lon.uk.ipv4.le-fay.dn42. 3 PTR yarrow.ipv4.le-fay.dn42. 4 PTR thyme.lon.uk.ipv4.le-fay.dn42. 5 PTR uk-jmp-1.ipv4.le-fay.dn42. 8 PTR uk-aai-1.ipv4.le-fay.dn42.