SOA
Start of Authority
Primary NS
Mailbox
hostmaster.checkdomain.de
Serial
2026051801
Refresh
40000
Retry
7200
Expire
604800
Minimum TTL
300
TXT
TXT Records
v=spf1 include:secure-mailgate.com ?all
google-site-verification=z_I0IoJZV-3_Ox8gEdEolV1wlu1Q_DpctgG5HSFMGG4