ji.cz SPF record

1 / 10 Lookups

0 Issues

15,362 IPv4 addresses

2.38 ⋅ 10 ²⁹ IPv6 addresses


                              v=spf1 mx ip4:213.226.224.0/20 ip4:213.226.240.0/21 ip4:213.226.248.0/21 ip4:79.141.240.0/20 ip4:178.216.144.0/21 ip4:185.133.144.0/22 ip6:2a02:5d01::/32 ip6:2a02:5d00::/31 ~all

Copied

Terms

pass if the sender's IP address is in the A or AAAA record of this domain.

2 IPv4 addresses

or else

ip4:

213.226.224.0 / 20

pass if the sender's IP is between
213.226.224.0 and 213.226.239.255 (inclusive).

M-SOFT, spol. s r.o.

AS28972

or else

ip4:

213.226.240.0 / 21

pass if the sender's IP is between
213.226.240.0 and 213.226.247.255 (inclusive).

M-SOFT, spol. s r.o.

AS28972

or else

ip4:

213.226.248.0 / 21

pass if the sender's IP is between
213.226.248.0 and 213.226.255.255 (inclusive).

or else

ip4:

79.141.240.0 / 20

pass if the sender's IP is between
79.141.240.0 and 79.141.255.255 (inclusive).

M-SOFT, spol. s r.o.

AS28972

or else

ip4:

178.216.144.0 / 21

pass if the sender's IP is between
178.216.144.0 and 178.216.151.255 (inclusive).

M-SOFT, spol. s r.o.

AS28972

or else

ip4:

185.133.144.0 / 22

pass if the sender's IP is between
185.133.144.0 and 185.133.147.255 (inclusive).

or else

ip6:

2a02:5d01:: / 32

pass if the sender's IP is between
2a02:5d01:: and 2a02:5d01:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).

M-SOFT, spol. s r.o.

AS28972

or else

ip6:

2a02:5d00:: / 31

pass if the sender's IP is between
2a02:5d00:: and 2a02:5d01:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).

DIGITAL ACTION s.r.o.

AS196861

or else

~all

soft fail the email's SPF check.

Included records

ji.cz

v=spf1 mx ip4:213.226.224.0/20 ip4:213.226.240.0/21 ip4:213.226.248.0/21 ip4:79.141.240.0/20 ip4:178.216.144.0/21 ip4:185.133.144.0/22 ip6:2a02:5d01::/32 ip6:2a02:5d00::/31 ~all