IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL
MX 10
1h

SOA Details

TTL
SOA Primary NS
1d
Responsible
hostmaster.active24.cz
Serial
2025091601
Times
Refresh 3h
Retry 30m
Expire 14d
Minimum TTL 1h

Text Content

TTL
TXT SPF
v=spf1 mx ip4:31.10.58.75 ip4:109.108.104.250 ip4:90.179.71.140 ip4:31.30.5.136 ip4:85.70.94.0/24 ip4:81.95.0.0/16 ip4:31.15.10.0/24 include:spf.smtp.cz -all
1h