0 / 10
Lookups
0
Issues
1
IPv4 address
1.84 ⋅ 10
19
IPv6 addresses
Terms
ip4:
188.40.128.242 / 32
pass
if the sender's IP is between
188.40.128.242 and 188.40.128.242 (inclusive).
188.40.128.242 and 188.40.128.242 (inclusive).
Hetzner Online
AS24940
or else
ip6:
2a01:4f8:221:1acf:: / 64
pass
if the sender's IP is between
2a01:4f8:221:1acf:: and 2a01:4f8:221:1acf:ffff:ffff:ffff:ffff (inclusive).
2a01:4f8:221:1acf:: and 2a01:4f8:221:1acf:ffff:ffff:ffff:ffff (inclusive).
Hetzner Online
AS24940
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:188.40.128.242 ip6:2a01:4f8:221:1acf::/64 -all
IP ranges
2a01:4f8:221:1acf::
/ 64
Hetzner Online
AS24940
2a01:4f8:221:1acf::
2a01:4f8:221:1acf:ffff:ffff:ffff:ffff