2 / 10
Lookups
0
Issues
1,538
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:195.253.47.0/24 ip4:195.253.23.0/24 ip6:2a01:5b0::0/48 ip4:195.253.80.0/22 a ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
195.253.47.0 / 24
pass
if the sender's IP is between
195.253.47.0 and 195.253.47.255 (inclusive).
195.253.47.0 and 195.253.47.255 (inclusive).
Knipp Medien und Kommunikation
AS8391
or else
ip4:
195.253.23.0 / 24
pass
if the sender's IP is between
195.253.23.0 and 195.253.23.255 (inclusive).
195.253.23.0 and 195.253.23.255 (inclusive).
Knipp Medien und Kommunikation
AS8391
or else
ip6:
2a01:5b0:: / 48
pass
if the sender's IP is between
2a01:5b0:: and 2a01:5b0:0:ffff:ffff:ffff:ffff:ffff (inclusive).
2a01:5b0:: and 2a01:5b0:0:ffff:ffff:ffff:ffff:ffff (inclusive).
Knipp Medien und Kommunikation
AS8391
or else
ip4:
195.253.80.0 / 22
pass
if the sender's IP is between
195.253.80.0 and 195.253.83.255 (inclusive).
195.253.80.0 and 195.253.83.255 (inclusive).
Knipp Medien und Kommunikation
AS8391
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:195.253.47.0/24 ip4:195.253.23.0/24 ip6:2a01:5b0::/48 ip4:195.253.80.0/22 a ~all
IP ranges
195.253.47.0
/ 24
Knipp Medien und Kommunikation
AS8391
195.253.47.0 - 195.253.47.255
256 IP addresses
195.253.23.0
/ 24
Knipp Medien und Kommunikation
AS8391
195.253.23.0 - 195.253.23.255
256 IP addresses
2a01:5b0::
/ 48
Knipp Medien und Kommunikation
AS8391
2a01:5b0::
2a01:5b0:0:ffff:ffff:ffff:ffff:ffff
195.253.80.0
/ 22
Knipp Medien und Kommunikation
AS8391
195.253.80.0 - 195.253.83.255
1,024 IP addresses