9 / 10
Lookups
0
Issues
29,949
IPv4 addresses
2.38 â‹… 10
29
IPv6 addresses
v=spf1 mx include:_spf.hosting90.cz include:_antispam.hosting90.cz ip4:77.78.104.121/32 ip6:2001:1528:137::a/128 ~all
Copied
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
include:
_spf.hosting90.cz
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
_antispam.hosting90.cz
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
ip4:
77.78.104.121 / 32
pass
if the sender's IP is between
77.78.104.121 and 77.78.104.121 (inclusive).
77.78.104.121 and 77.78.104.121 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
ip6:
2001:1528:137::a / 128
pass
if the sender's IP is between
2001:1528:137::a and 2001:1528:137::a (inclusive).
2001:1528:137::a and 2001:1528:137::a (inclusive).
CASABLANCA INT a.s.
AS15685
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx include:_spf.hosting90.cz include:_antispam.hosting90.cz ip4:77.78.104.121 ip6:2001:1528:137::a ~all
12 x ip4 3 x ip6 include:_spf.webglobe.cz include:spf.clipsan.net include:smtpx.stable.cz -all
include:_spf.nameserver.sk include:_spf_h90.webglobe.cz -all
12 x ip4 3 x ip6 include:smtpx.stable.cz -all
25 x ip4 4 x ip6 ~all
4 x ip4 3 x ip6 -all
4 x ip4 ~all
25 x ip4 4 x ip6 ~all
23 x ip4
IP ranges
2a00:1e40:cafe:244::
/ 64
Webglobe, s.r.o.
AS29134
2a00:1e40:cafe:244::
2a00:1e40:cafe:244:ffff:ffff:ffff:ffff
92.240.246.128
/ 25
LightStorm Services s.r.o.
AS42005
92.240.246.128 - 92.240.246.255
128 IP addresses
2001:1ba0:2a0:5965::
/ 64
SWAN, a.s.
AS5578
2001:1ba0:2a0:5965::
2001:1ba0:2a0:5965:ffff:ffff:ffff:ffff
2a00:1e40:cafe:244::
/ 64
Webglobe, s.r.o.
AS29134
2a00:1e40:cafe:244::
2a00:1e40:cafe:244:ffff:ffff:ffff:ffff
92.240.246.128
/ 25
LightStorm Services s.r.o.
AS42005
92.240.246.128 - 92.240.246.255
128 IP addresses
2001:1ba0:2a0:5965::
/ 64
SWAN, a.s.
AS5578
2001:1ba0:2a0:5965::
2001:1ba0:2a0:5965:ffff:ffff:ffff:ffff
2a00:1e40:cafe:244::
/ 64
Webglobe, s.r.o.
AS29134
2a00:1e40:cafe:244::
2a00:1e40:cafe:244:ffff:ffff:ffff:ffff