SOA
Start of Authority
Primary NS
Mailbox
hostmaster.schleyer-dns.de
Serial
2026061803
Refresh
300
Retry
180
Expire
86400
Minimum TTL
60
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
A
IPv4 Addresses
AAAA