SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1und1.com
Serial
2017061351
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
600
NS
Nameservers
TXT
TXT Records
CAA 0 issue letsencrypt.org
v=spf1 a:cleevent03.cleeve.com ip4:82.71.19.164/29 ip4:77.104.149.168/32 ip6:2a02:8010:7005::/64 ip6:2a02:8011:37::/64 -all
CAA 0 issuewild letsencrypt.org