tango-dj.cz SPF record

1 / 10 Lookups
0 Issues
3 IPv4 addresses
3 IPv6 addresses
v=spf1 ip4:109.123.215.105 ip6:2001:1528:163:1::2105 ip4:37.205.15.154 ip6:2a03:3b40:fe:7a9::1 a:mail.tango-dj.cz ~all Copied

Terms

ip4:
109.123.215.105 / 32
pass if the sender's IP is between
109.123.215.105 and 109.123.215.105 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2001:1528:163:1::2105 / 128
pass if the sender's IP is between
2001:1528:163:1::2105 and 2001:1528:163:1::2105 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip4:
37.205.15.154 / 32
pass if the sender's IP is between
37.205.15.154 and 37.205.15.154 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip6:
2a03:3b40:fe:7a9::1 / 128
pass if the sender's IP is between
2a03:3b40:fe:7a9::1 and 2a03:3b40:fe:7a9::1 (inclusive).
MasterDC s.r.o.
AS24971
or else
a:
mail.tango-dj.cz
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:109.123.215.105 ip6:2001:1528:163:1::2105 ip4:37.205.15.154 ip6:2a03:3b40:fe:7a9::1 a:mail.tango-dj.cz ~all

IP ranges

109.123.215.105
CASABLANCA INT a.s.
AS15685
2001:1528:163:1::2105
CASABLANCA INT a.s.
AS15685
37.205.15.154
MasterDC s.r.o.
AS24971
2a03:3b40:fe:7a9::1
MasterDC s.r.o.
AS24971
37.205.15.154
MasterDC s.r.o.
AS24971
2a03:3b40:fe:7a9::1
MasterDC s.r.o.
AS24971