0 / 10
Lookups
0
Issues
512
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:89.1.8.0/24 ip4:81.173.193.0/24 ip6:2001:4dd0:100::/48 ~all
Copied
Terms
ip4:
89.1.8.0 / 24
pass
if the sender's IP is between
89.1.8.0 and 89.1.8.255 (inclusive).
89.1.8.0 and 89.1.8.255 (inclusive).
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
or else
ip4:
81.173.193.0 / 24
pass
if the sender's IP is between
81.173.193.0 and 81.173.193.255 (inclusive).
81.173.193.0 and 81.173.193.255 (inclusive).
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
or else
ip6:
2001:4dd0:100:: / 48
pass
if the sender's IP is between
2001:4dd0:100:: and 2001:4dd0:100:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:4dd0:100:: and 2001:4dd0:100:ffff:ffff:ffff:ffff:ffff (inclusive).
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:89.1.8.0/24 ip4:81.173.193.0/24 ip6:2001:4dd0:100::/48 ~all
IP ranges
89.1.8.0
/ 24
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
89.1.8.0 - 89.1.8.255
256 IP addresses
81.173.193.0
/ 24
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
81.173.193.0 - 81.173.193.255
256 IP addresses
2001:4dd0:100::
/ 48
NetCologne Gesellschaft fur Telekommunikation mbH
AS8422
2001:4dd0:100::
2001:4dd0:100:ffff:ffff:ffff:ffff:ffff