spf.smtp.cz SPF record

0 / 10 Lookups
0 Issues
450 IPv4 addresses
5.53 ⋅ 10 19 IPv6 addresses
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 Copied

Terms

ip4:
81.95.97.0 / 25
pass if the sender's IP is between
81.95.97.0 and 81.95.97.127 (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip4:
81.95.105.128 / 26
pass if the sender's IP is between
81.95.105.128 and 81.95.105.191 (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip4:
185.12.196.0 / 24
pass if the sender's IP is between
185.12.196.0 and 185.12.196.255 (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip4:
81.95.96.15 / 32
pass if the sender's IP is between
81.95.96.15 and 81.95.96.15 (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip4:
81.95.96.29 / 32
pass if the sender's IP is between
81.95.96.29 and 81.95.96.29 (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip6:
2a02:4a8:ac24:101:: / 64
pass if the sender's IP is between
2a02:4a8:ac24:101:: and 2a02:4a8:ac24:101:ffff:ffff:ffff:ffff (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip6:
2a02:4a8:ac24:126:: / 64
pass if the sender's IP is between
2a02:4a8:ac24:126:: and 2a02:4a8:ac24:126:ffff:ffff:ffff:ffff (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip6:
2a02:4a8:ac24:130:: / 64
pass if the sender's IP is between
2a02:4a8:ac24:130:: and 2a02:4a8:ac24:130:ffff:ffff:ffff:ffff (inclusive).
ACTIVE 24, s.r.o.
AS25234
or else
ip6:
2a02:4a8:ac24:100::96:15 / 128
pass if the sender's IP is between
2a02:4a8:ac24:100::96:15 and 2a02:4a8:ac24:100::96:15 (inclusive).
ACTIVE 24, s.r.o.
AS25234

Included records

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

IP ranges

81.95.97.0 / 25
ACTIVE 24, s.r.o.
AS25234
81.95.105.128 / 26
ACTIVE 24, s.r.o.
AS25234
185.12.196.0 / 24
ACTIVE 24, s.r.o.
AS25234
81.95.96.15
ACTIVE 24, s.r.o.
AS25234
81.95.96.29
ACTIVE 24, s.r.o.
AS25234
2a02:4a8:ac24:101:: / 64
ACTIVE 24, s.r.o.
AS25234
2a02:4a8:ac24:126:: / 64
ACTIVE 24, s.r.o.
AS25234
2a02:4a8:ac24:130:: / 64
ACTIVE 24, s.r.o.
AS25234
2a02:4a8:ac24:100::96:15
ACTIVE 24, s.r.o.
AS25234