3 / 10
Lookups
0
Issues
269
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 mx include:spf1.knipp.de include:spf2.knipp.de ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
include:
spf1.knipp.de
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
spf2.knipp.de
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx include:spf1.knipp.de include:spf2.knipp.de ~all
5 x ip4 4 x ip6 ~all
4 x ip4 4 x ip6 ~all
IP ranges
195.253.51.18
/ 31
Knipp Medien und Kommunikation
AS48519
195.253.51.18 - 195.253.51.19
2 IP addresses
195.253.36.52
/ 31
Knipp Medien und Kommunikation
AS8391
195.253.36.52 - 195.253.36.53
2 IP addresses
2a01:5b0:0:29::
/ 64
Knipp Medien und Kommunikation
AS8391
2a01:5b0:0:29::
2a01:5b0:0:29:ffff:ffff:ffff:ffff