mminternet.com SPF record

5 / 10 Lookups
0 Issues
557,097 IPv4 addresses
1.49 ⋅ 10 28 IPv6 addresses
v=spf1 a mx ip4:216.86.207.0/27 ip4:66.159.52.141 ip4:66.159.54.26 ip4:66.159.50.130 ip4:66.159.54.24 ip4:66.159.51.66 a:nihsmt pxway6.hub.nih.gov include:_spf.google.com include:spf.protection.outlook.com -all Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
ip4:
216.86.207.0 / 27
pass if the sender's IP is between
216.86.207.0 and 216.86.207.31 (inclusive).
MM Internet
AS12028
or else
ip4:
66.159.52.141 / 32
pass if the sender's IP is between
66.159.52.141 and 66.159.52.141 (inclusive).
MM Internet
AS12028
or else
ip4:
66.159.54.26 / 32
pass if the sender's IP is between
66.159.54.26 and 66.159.54.26 (inclusive).
MM Internet
AS12028
or else
ip4:
66.159.50.130 / 32
pass if the sender's IP is between
66.159.50.130 and 66.159.50.130 (inclusive).
MM Internet
AS12028
or else
ip4:
66.159.54.24 / 32
pass if the sender's IP is between
66.159.54.24 and 66.159.54.24 (inclusive).
MM Internet
AS12028
or else
ip4:
66.159.51.66 / 32
pass if the sender's IP is between
66.159.51.66 and 66.159.51.66 (inclusive).
MM Internet
AS12028
or else
a:
nihsmtpxway6.hub.nih.gov
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.google.com
Evaluate this SPF record and pass if it
passes.
Gmail
Inbox software
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail the email's SPF check.

Included records

v=spf1 a mx ip4:216.86.207.0/27 ip4:66.159.52.141 ip4:66.159.54.26 ip4:66.159.50.130 ip4:66.159.54.24 ip4:66.159.51.66 a:nihsmtpxway6.hub.nih.gov include:_spf.google.com include:spf.protection.outlook.com -all
2 x ip4 6 x ip6 ~all
6 x ip4 5 x ip6 -all

IP ranges

66.159.51.117
MM Internet
AS12028
66.159.52.222
MM Internet
AS12028
66.159.52.221
MM Internet
AS12028
216.86.207.0 / 27
MM Internet
AS12028
66.159.52.141
MM Internet
AS12028
66.159.54.26
MM Internet
AS12028
66.159.50.130
MM Internet
AS12028
66.159.54.24
MM Internet
AS12028
66.159.51.66
MM Internet
AS12028
128.231.90.122
National Institutes of Health
AS3527
2607:f220:404:8104::80e7:5a7a
National Institutes of Health
AS3527
74.125.0.0 / 16
Google
AS15169
209.85.128.0 / 17
Google
AS15169
2001:4860:4864:: / 56
Google
AS15169
2404:6800:4864:: / 56
Google
AS15169
2607:f8b0:4864:: / 56
Google
AS15169
2800:3f0:4000:: / 36
Google
AS15169
2a00:1450:4000:: / 36
Google
AS15169
2c0f:fb50:4000:: / 36
Google
AS15169
40.92.0.0 / 15
Microsoft
AS8075
40.107.0.0 / 16
Microsoft
AS8075
52.100.0.0 / 15
Microsoft
AS8075
52.102.0.0 / 16
Microsoft
AS8075
52.103.0.0 / 17
Microsoft
AS8075
104.47.0.0 / 17
Microsoft
AS8075
2a01:111:f400:: / 48
Microsoft
AS8075
2a01:111:f403:: / 49
Microsoft
AS8075
2a01:111:f403:8000:: / 51
Microsoft
AS8075
2a01:111:f403:c000:: / 51
Microsoft
AS8075
2a01:111:f403:f000:: / 52
Microsoft
AS8075