SOA
Start of Authority
Primary NS
Mailbox
hostmaster.bitel.de
Serial
2026092900
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
1300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx ip4:212.100.40.0/24 ip6:2a00:4841::/32 include:_spf.bueroring.de ~all
A
IPv4 Addresses
AAAA