1 / 10
Lookups
0
Issues
2
IPv4 addresses
2
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
188.40.97.149 / 32
pass
if the sender's IP is between
188.40.97.149 and 188.40.97.149 (inclusive).
188.40.97.149 and 188.40.97.149 (inclusive).
Hetzner Online
AS24940
or else
ip6:
2a01:4f8:221:17c5::2 / 128
pass
if the sender's IP is between
2a01:4f8:221:17c5::2 and 2a01:4f8:221:17c5::2 (inclusive).
2a01:4f8:221:17c5::2 and 2a01:4f8:221:17c5::2 (inclusive).
Hetzner Online
AS24940
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:188.40.97.149 ip6:2a01:4f8:221:17c5::2 -all