0 / 10
Lookups
0
Issues
24,577
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:93.180.0.0/18 ip4:188.44.32.0/19 ip4:212.16.0.33 ip6:2a00:f480:0::/48 ~all
Copied
Terms
ip4:
93.180.0.0 / 18
pass
if the sender's IP is between
93.180.0.0 and 93.180.63.255 (inclusive).
93.180.0.0 and 93.180.63.255 (inclusive).
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
or else
ip4:
188.44.32.0 / 19
pass
if the sender's IP is between
188.44.32.0 and 188.44.63.255 (inclusive).
188.44.32.0 and 188.44.63.255 (inclusive).
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
or else
ip4:
212.16.0.33 / 32
pass
if the sender's IP is between
212.16.0.33 and 212.16.0.33 (inclusive).
212.16.0.33 and 212.16.0.33 (inclusive).
Research and production firm IMT-Center OOO
AS8592
or else
ip6:
2a00:f480:: / 48
pass
if the sender's IP is between
2a00:f480:: and 2a00:f480:0:ffff:ffff:ffff:ffff:ffff (inclusive).
2a00:f480:: and 2a00:f480:0:ffff:ffff:ffff:ffff:ffff (inclusive).
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:93.180.0.0/18 ip4:188.44.32.0/19 ip4:212.16.0.33 ip6:2a00:f480::/48 ~all
IP ranges
93.180.0.0
/ 18
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
93.180.0.0 - 93.180.63.255
16,384 IP addresses
188.44.32.0
/ 19
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
188.44.32.0 - 188.44.63.255
8,192 IP addresses
2a00:f480::
/ 48
Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
AS2848
2a00:f480::
2a00:f480:0:ffff:ffff:ffff:ffff:ffff