vhost.cz. SPF record

2 / 10 Lookups
0 Issues
28 IPv4 addresses
1.21 ⋅ 10 24 IPv6 addresses
v=spf1 mx a ip4:217.11.230.206 ip6:2001:1528:123:123::206 ip4:82.208.29.80/29 ip4:81.0.238.80/28 ip6:2001:1528:1:6380::/64 ip6:2001:1528:123::/48 -all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
217.11.230.206 / 32
pass if the sender's IP is between
217.11.230.206 and 217.11.230.206 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2001:1528:123:123::206 / 128
pass if the sender's IP is between
2001:1528:123:123::206 and 2001:1528:123:123::206 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip4:
82.208.29.80 / 29
pass if the sender's IP is between
82.208.29.80 and 82.208.29.87 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip4:
81.0.238.80 / 28
pass if the sender's IP is between
81.0.238.80 and 81.0.238.95 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2001:1528:1:6380:: / 64
pass if the sender's IP is between
2001:1528:1:6380:: and 2001:1528:1:6380:ffff:ffff:ffff:ffff (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2001:1528:123:: / 48
pass if the sender's IP is between
2001:1528:123:: and 2001:1528:123:ffff:ffff:ffff:ffff:ffff (inclusive).
CASABLANCA INT a.s.
AS15685
or else
-all
fail the email's SPF check.

Included records

v=spf1 mx a ip4:217.11.230.206 ip6:2001:1528:123:123::206 ip4:82.208.29.80/29 ip4:81.0.238.80/28 ip6:2001:1528:1:6380::/64 ip6:2001:1528:123::/48 -all

IP ranges

CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685
CASABLANCA INT a.s.
AS15685