2 / 10
Lookups
0
Issues
2
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 a mx ip4:2.56.98.20 ip6:2a03:4000:3e:cd5:8468:95ff:fe1a:595b/64 ~all
Copied
Terms
a
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
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
2.56.98.20 / 32
pass
if the sender's IP is between
2.56.98.20 and 2.56.98.20 (inclusive).
2.56.98.20 and 2.56.98.20 (inclusive).
netcup
AS197540
or else
ip6:
2a03:4000:3e:cd5:8468:95ff:fe1a:595b / 64
pass
if the sender's IP is between
2a03:4000:3e:cd5:: and 2a03:4000:3e:cd5:ffff:ffff:ffff:ffff (inclusive).
2a03:4000:3e:cd5:: and 2a03:4000:3e:cd5:ffff:ffff:ffff:ffff (inclusive).
netcup
AS197540
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ip4:2.56.98.20 ip6:2a03:4000:3e:cd5:8468:95ff:fe1a:595b/64 ~all
IP ranges
netcup
AS197540
2a03:4000:3e:cd5::
2a03:4000:3e:cd5:ffff:ffff:ffff:ffff