SOA
Start of Authority
Primary NS
Mailbox
hostmaster.checkdomain.de
Serial
2026010311
Refresh
40000
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
protonmail-verification=64bc2b5c7c3ce4d07eafb1517871ab003437d491
v=spf1 include:_spf.protonmail.ch ~all
A
IPv4 Addresses
AAAA