SOA
Start of Authority
Primary NS
Mailbox
hostmaster.zxcs.nl
Serial
2026050207
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=2e9879b3b76cd919dd7834249aefac94ade35368
v=spf1 a mx ip4:212.237.233.121 ip6:2a02:7b40:d4ed:e979::1 a:vps.solidewebservices.com include:_spf.protonmail.ch ~all
A
IPv4 Addresses
AAAA