Start of Authority
mname: ns1023.ui-dns.org
rname: hostmaster.1and1.com
serial: 2018070300
refresh: 28800 retry: 7200
expire: 604800 minimum: 300
serial: 2018070300
refresh: 28800 retry: 7200
expire: 604800 minimum: 300
Nameservers
Mail Exchangers
AAAA Records