dns.icann.org SPF record

0 / 10 Lookups
0 Issues
4,096 IPv4 addresses
3.63 ⋅ 10 24 IPv6 addresses
v=spf1 ip4:192.0.32.0/20 ip6:2620:0:2d0::0/48 ip6:2620:0:2830::0/48 ip6:2620:0:2ed0::0/48 -all Copied

Terms

ip4:
192.0.32.0 / 20
pass if the sender's IP is between
192.0.32.0 and 192.0.47.255 (inclusive).
ICANN
AS40528
or else
ip6:
2620:0:2d0:: / 48
pass if the sender's IP is between
2620:0:2d0:: and 2620:0:2d0:ffff:ffff:ffff:ffff:ffff (inclusive).
ICANN
AS40528
or else
ip6:
2620:0:2830:: / 48
pass if the sender's IP is between
2620:0:2830:: and 2620:0:2830:ffff:ffff:ffff:ffff:ffff (inclusive).
ICANN
AS16876
or else
ip6:
2620:0:2ed0:: / 48
pass if the sender's IP is between
2620:0:2ed0:: and 2620:0:2ed0:ffff:ffff:ffff:ffff:ffff (inclusive).
ICANN
AS26711
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:192.0.32.0/20 ip6:2620:0:2d0::/48 ip6:2620:0:2830::/48 ip6:2620:0:2ed0::/48 -all

IP ranges

192.0.32.0 / 20
ICANN
AS40528
2620:0:2d0:: / 48
ICANN
AS40528
2620:0:2830:: / 48
ICANN
AS16876
2620:0:2ed0:: / 48
ICANN
AS26711