spf.cyso.nl SPF record

0 / 10 Lookups
0 Issues
9,666 IPv4 addresses
7.92 ⋅ 10 28 IPv6 addresses
v=spf1 ip4:37.46.140.0/24 ip4:217.170.2.0/23 ip4:85.158.200.0/21 ip4:93.94.224.0/21 ip4:109.235.72.0/21 ip4:81.24.3.0/24 ip4:81.24.0.128/25 ip4:81.24.0.64/26 ip4:81.24.1.0/24 ip6:2a01:518::/32 ip4:93.94.228.132 ip4:93.94.228.133 ip4:37.46.136.0/21 -all Copied

Terms

ip4:
37.46.140.0 / 24
pass if the sender's IP is between
37.46.140.0 and 37.46.140.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
217.170.2.0 / 23
pass if the sender's IP is between
217.170.2.0 and 217.170.3.255 (inclusive).
Broadband Hosting
AS24785
or else
ip4:
85.158.200.0 / 21
pass if the sender's IP is between
85.158.200.0 and 85.158.207.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
93.94.224.0 / 21
pass if the sender's IP is between
93.94.224.0 and 93.94.231.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
109.235.72.0 / 21
pass if the sender's IP is between
109.235.72.0 and 109.235.79.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
81.24.3.0 / 24
pass if the sender's IP is between
81.24.3.0 and 81.24.3.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
81.24.0.128 / 25
pass if the sender's IP is between
81.24.0.128 and 81.24.0.255 (inclusive).
Cyso Group
AS25151
or else
ip4:
81.24.0.64 / 26
pass if the sender's IP is between
81.24.0.64 and 81.24.0.127 (inclusive).
Cyso Group
AS25151
or else
ip4:
81.24.1.0 / 24
pass if the sender's IP is between
81.24.1.0 and 81.24.1.255 (inclusive).
Cyso Group
AS25151
or else
ip6:
2a01:518:: / 32
pass if the sender's IP is between
2a01:518:: and 2a01:518:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Cyso Group
AS25151
or else
ip4:
93.94.228.132 / 32
pass if the sender's IP is between
93.94.228.132 and 93.94.228.132 (inclusive).
Cyso Group
AS25151
or else
ip4:
93.94.228.133 / 32
pass if the sender's IP is between
93.94.228.133 and 93.94.228.133 (inclusive).
Cyso Group
AS25151
or else
ip4:
37.46.136.0 / 21
pass if the sender's IP is between
37.46.136.0 and 37.46.143.255 (inclusive).
Cyso Group
AS25151
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:37.46.140.0/24 ip4:217.170.2.0/23 ip4:85.158.200.0/21 ip4:93.94.224.0/21 ip4:109.235.72.0/21 ip4:81.24.3.0/24 ip4:81.24.0.128/25 ip4:81.24.0.64/26 ip4:81.24.1.0/24 ip6:2a01:518::/32 ip4:93.94.228.132 ip4:93.94.228.133 ip4:37.46.136.0/21 -all

IP ranges

Cyso Group
AS25151
Broadband Hosting
AS24785
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151
Cyso Group
AS25151