spf.active24.com DNS history

Filter record types

No record changes with these filters Try selecting a different DNS record type.

First observed

CNAME +1 -0

+ spf.active24.com 3600 CNAME spf.smtp.cz

SOA +1 -0

+ smtp.cz 3600 SOA ns.dns4.cz hostmaster.active24.cz 2026022301 10800 1800 1209600 3600

TXT +1 -0

+ spf.smtp.cz 3600 TXT "v=spf1 ip4:81.95.97.0/25 ip4:81.95.105.128/26 ip4:185.12.196.0/24 ip4:81.95.96.15 ip4:81.95.96.29 ip6:2a02:4a8:ac24:101::/64 ip6:2a02:4a8:ac24:126::/64 ip6:2a02:4a8:ac24:130::/64 ip6:2a02:4a8:ac24:100::96:15"