1 / 10
Lookups
0
Issues
8
IPv4 addresses
5
IPv6 addresses
v=spf1 mx ip4:170.210.5.104 ip6:2800:110:5::104 ip4:170.210.5.108 ip6:2800:110:5::108 ip4:170.210.5.32 ip6:2800:110:5::32 ip4:170.210.5.66 ip6:2800:110:5::66 ip4:190.122.240.22 ip4:190.122.240.21 ip4:170.210.3.67 -all
Copied
Terms
mx
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
ip4:
170.210.5.104 / 32
pass
if the sender's IP is between
170.210.5.104 and 170.210.5.104 (inclusive).
170.210.5.104 and 170.210.5.104 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip6:
2800:110:5::104 / 128
pass
if the sender's IP is between
2800:110:5::104 and 2800:110:5::104 (inclusive).
2800:110:5::104 and 2800:110:5::104 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip4:
170.210.5.108 / 32
pass
if the sender's IP is between
170.210.5.108 and 170.210.5.108 (inclusive).
170.210.5.108 and 170.210.5.108 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip6:
2800:110:5::108 / 128
pass
if the sender's IP is between
2800:110:5::108 and 2800:110:5::108 (inclusive).
2800:110:5::108 and 2800:110:5::108 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip4:
170.210.5.32 / 32
pass
if the sender's IP is between
170.210.5.32 and 170.210.5.32 (inclusive).
170.210.5.32 and 170.210.5.32 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip6:
2800:110:5::32 / 128
pass
if the sender's IP is between
2800:110:5::32 and 2800:110:5::32 (inclusive).
2800:110:5::32 and 2800:110:5::32 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip4:
170.210.5.66 / 32
pass
if the sender's IP is between
170.210.5.66 and 170.210.5.66 (inclusive).
170.210.5.66 and 170.210.5.66 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip6:
2800:110:5::66 / 128
pass
if the sender's IP is between
2800:110:5::66 and 2800:110:5::66 (inclusive).
2800:110:5::66 and 2800:110:5::66 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
ip4:
190.122.240.22 / 32
pass
if the sender's IP is between
190.122.240.22 and 190.122.240.22 (inclusive).
190.122.240.22 and 190.122.240.22 (inclusive).
Universidad Nacional del Litoral
AS27993
or else
ip4:
190.122.240.21 / 32
pass
if the sender's IP is between
190.122.240.21 and 190.122.240.21 (inclusive).
190.122.240.21 and 190.122.240.21 (inclusive).
Universidad Nacional del Litoral
AS27993
or else
ip4:
170.210.3.67 / 32
pass
if the sender's IP is between
170.210.3.67 and 170.210.3.67 (inclusive).
170.210.3.67 and 170.210.3.67 (inclusive).
Red de Interconexion Universitaria
AS4270
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:170.210.5.104 ip6:2800:110:5::104 ip4:170.210.5.108 ip6:2800:110:5::108 ip4:170.210.5.32 ip6:2800:110:5::32 ip4:170.210.5.66 ip6:2800:110:5::66 ip4:190.122.240.22 ip4:190.122.240.21 ip4:170.210.3.67 -all