2 / 10
Lookups
0
Issues
3,332
IPv4 addresses
2.38 ⋅ 10
29
IPv6 addresses
v=spf1 a mx ip4:77.78.104.0/24 ip4:185.28.192.0/22 ip4:185.38.108.0/22 ip4:185.82.212.0/22 ip4:82.208.29.194 ip4:46.4.40.247 ip4:46.4.71.22 ip6:2001:1528:137::/48 ip6:2a00:a160::/32 ip6:2a00:fea0::/32 ip6:2a03:6920::/32 ip6:2a01:4f8:221:3109::2 -all
Copied
Terms
a
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
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
77.78.104.0 / 24
pass
if the sender's IP is between
77.78.104.0 and 77.78.104.255 (inclusive).
77.78.104.0 and 77.78.104.255 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip4:
185.28.192.0 / 22
pass
if the sender's IP is between
185.28.192.0 and 185.28.195.255 (inclusive).
185.28.192.0 and 185.28.195.255 (inclusive).
Gransy s.r.o.
AS60592
or else
ip4:
185.38.108.0 / 22
pass
if the sender's IP is between
185.38.108.0 and 185.38.111.255 (inclusive).
185.38.108.0 and 185.38.111.255 (inclusive).
Gransy s.r.o.
AS60592
or else
ip4:
185.82.212.0 / 22
pass
if the sender's IP is between
185.82.212.0 and 185.82.215.255 (inclusive).
185.82.212.0 and 185.82.215.255 (inclusive).
Gransy s.r.o.
AS60592
or else
ip4:
82.208.29.194 / 32
pass
if the sender's IP is between
82.208.29.194 and 82.208.29.194 (inclusive).
82.208.29.194 and 82.208.29.194 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip4:
46.4.40.247 / 32
pass
if the sender's IP is between
46.4.40.247 and 46.4.40.247 (inclusive).
46.4.40.247 and 46.4.40.247 (inclusive).
Hetzner Online
AS24940
or else
ip4:
46.4.71.22 / 32
pass
if the sender's IP is between
46.4.71.22 and 46.4.71.22 (inclusive).
46.4.71.22 and 46.4.71.22 (inclusive).
Hetzner Online
AS24940
or else
ip6:
2001:1528:137:: / 48
pass
if the sender's IP is between
2001:1528:137:: and 2001:1528:137:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:1528:137:: and 2001:1528:137:ffff:ffff:ffff:ffff:ffff (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2a00:a160:: / 32
pass
if the sender's IP is between
2a00:a160:: and 2a00:a160:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
2a00:a160:: and 2a00:a160:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Gransy s.r.o.
AS60592
or else
ip6:
2a00:fea0:: / 32
pass
if the sender's IP is between
2a00:fea0:: and 2a00:fea0:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
2a00:fea0:: and 2a00:fea0:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Gransy s.r.o.
AS60592
or else
ip6:
2a03:6920:: / 32
pass
if the sender's IP is between
2a03:6920:: and 2a03:6920:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
2a03:6920:: and 2a03:6920:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Gransy s.r.o.
AS60592
or else
ip6:
2a01:4f8:221:3109::2 / 128
pass
if the sender's IP is between
2a01:4f8:221:3109::2 and 2a01:4f8:221:3109::2 (inclusive).
2a01:4f8:221:3109::2 and 2a01:4f8:221:3109::2 (inclusive).
Hetzner Online
AS24940
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:77.78.104.0/24 ip4:185.28.192.0/22 ip4:185.38.108.0/22 ip4:185.82.212.0/22 ip4:82.208.29.194 ip4:46.4.40.247 ip4:46.4.71.22 ip6:2001:1528:137::/48 ip6:2a00:a160::/32 ip6:2a00:fea0::/32 ip6:2a03:6920::/32 ip6:2a01:4f8:221:3109::2 -all
IP ranges
2001:1528:137::
/ 48
CASABLANCA INT a.s.
AS15685
2001:1528:137::
2001:1528:137:ffff:ffff:ffff:ffff:ffff