aetzer.de DNS records

A IPv4 address
1h
IONOS SE
AS8560
Germany
Berlin, State of Berlin
AAAA IPv6 address
1h
IONOS SE
AS8560
Germany
Berlin, State of Berlin
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 a mx -all
MX Mail server
1h
aetzer.de 10 Primary
NS Authoritative DNS server
1d
SOA Start of authority
1d
Zone apex
Start of authority
Email
Serial
2026022100
Refresh
3h
Retry
1h
Expire
14d
Negative cache TTL
1h

Other record types