spf.rozhled.cz SPF record

0 / 10 Lookups
0 Issues
2,560 IPv4 addresses
7.92 ⋅ 10 28 IPv6 addresses
v=spf1 ip4:5.180.200.0/22 ip4:81.31.47.1/24 ip4:83.167.225.1/24 ip4:80.79.16.1/24 ip4:77.93.198.1/24 ip4:93.185.111.1/24 ip6:2a01:430:12::1/48 ip6:2a0b:3240::1/32 ip4:77.78.104.1/24 -all Copied

Terms

ip4:
5.180.200.0 / 22
pass if the sender's IP is between
5.180.200.0 and 5.180.203.255 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
81.31.47.1 / 24
pass if the sender's IP is between
81.31.47.0 and 81.31.47.255 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
83.167.225.1 / 24
pass if the sender's IP is between
83.167.225.0 and 83.167.225.255 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
80.79.16.1 / 24
pass if the sender's IP is between
80.79.16.0 and 80.79.16.255 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
77.93.198.1 / 24
pass if the sender's IP is between
77.93.198.0 and 77.93.198.255 (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
93.185.111.1 / 24
pass if the sender's IP is between
93.185.111.0 and 93.185.111.255 (inclusive).
VSHosting s.r.o.
AS43541
or else
ip6:
2a01:430:12::1 / 48
pass if the sender's IP is between
2a01:430:12:: and 2a01:430:12:ffff:ffff:ffff:ffff:ffff (inclusive).
MasterDC s.r.o.
AS24971
or else
ip6:
2a0b:3240::1 / 32
pass if the sender's IP is between
2a0b:3240:: and 2a0b:3240:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
MasterDC s.r.o.
AS24971
or else
ip4:
77.78.104.1 / 24
pass if the sender's IP is between
77.78.104.0 and 77.78.104.255 (inclusive).
CASABLANCA INT a.s.
AS15685
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:5.180.200.0/22 ip4:81.31.47.1/24 ip4:83.167.225.1/24 ip4:80.79.16.1/24 ip4:77.93.198.1/24 ip4:93.185.111.1/24 ip6:2a01:430:12::1/48 ip6:2a0b:3240::1/32 ip4:77.78.104.1/24 -all

IP ranges

MasterDC s.r.o.
AS24971
MasterDC s.r.o.
AS24971
MasterDC s.r.o.
AS24971
MasterDC s.r.o.
AS24971
MasterDC s.r.o.
AS24971
VSHosting s.r.o.
AS43541
MasterDC s.r.o.
AS24971
MasterDC s.r.o.
AS24971
CASABLANCA INT a.s.
AS15685