3 / 10
Lookups
0
Issues
11
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 ip4:188.122.222.233 ip4:81.25.16.252 ip4:81.25.16.234/31 ip4:81.25.16.224 ip4:81.25.16.139 ip4:81.25.16.243 ip4:81.25.16.170 ip6:2a00:1800:0:100:0:0:0:0/64 a:mxin1.cbsmail.cz a:mxin2.cbsmail.cz a:mx1.tlnt.cz -all
Copied
Terms
ip4:
188.122.222.233 / 32
pass
if the sender's IP is between
188.122.222.233 and 188.122.222.233 (inclusive).
188.122.222.233 and 188.122.222.233 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.252 / 32
pass
if the sender's IP is between
81.25.16.252 and 81.25.16.252 (inclusive).
81.25.16.252 and 81.25.16.252 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.234 / 31
pass
if the sender's IP is between
81.25.16.234 and 81.25.16.235 (inclusive).
81.25.16.234 and 81.25.16.235 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.224 / 32
pass
if the sender's IP is between
81.25.16.224 and 81.25.16.224 (inclusive).
81.25.16.224 and 81.25.16.224 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.139 / 32
pass
if the sender's IP is between
81.25.16.139 and 81.25.16.139 (inclusive).
81.25.16.139 and 81.25.16.139 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.243 / 32
pass
if the sender's IP is between
81.25.16.243 and 81.25.16.243 (inclusive).
81.25.16.243 and 81.25.16.243 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip4:
81.25.16.170 / 32
pass
if the sender's IP is between
81.25.16.170 and 81.25.16.170 (inclusive).
81.25.16.170 and 81.25.16.170 (inclusive).
CEZNET s.r.o.
AS57728
or else
ip6:
2a00:1800:0:100:: / 64
pass
if the sender's IP is between
2a00:1800:0:100:: and 2a00:1800:0:100:ffff:ffff:ffff:ffff (inclusive).
2a00:1800:0:100:: and 2a00:1800:0:100:ffff:ffff:ffff:ffff (inclusive).
CEZNET s.r.o.
AS57728
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
a:
mx1.tlnt.cz
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:188.122.222.233 ip4:81.25.16.252 ip4:81.25.16.234/31 ip4:81.25.16.224 ip4:81.25.16.139 ip4:81.25.16.243 ip4:81.25.16.170 ip6:2a00:1800:0:100::/64 a:mxin1.cbsmail.cz a:mxin2.cbsmail.cz a:mx1.tlnt.cz -all