SOA
Start of Authority
Primary NS
Mailbox
dns.nmugroup.com
Serial
2026100300
Refresh
86400
Retry
7200
Expire
3600000
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch -all
protonmail-verification=7f8ce3b016b0b97d2d3dc5708d2a3dcd06c6b733
A
IPv4 Addresses
AAAA