6 / 10
Lookups
0
Issues
744,013
IPv4 addresses
1.49 ⋅ 10
28
IPv6 addresses
v=spf1 ip4:35.227.130.0/24 ip4:50.31.32.0/19 ip4:54.240.0.0/18 ip4:216.198.0.0/18 ip4:199.122.123.0/24 ip4:23.249.208.0/20 ip4:74.217.242.0/23 ip4:64.9.4.180 ip4:13.111.0.0/16 ip4:168.245.97.228 ip6:2800:3f0:4000::/36 ip6:2a00:1450:4000::/36
ip6:2c0f:fb50:4000::/36 ip4:23.23.239.161/32 ip4:67.225.255.7 ip4:208.117.61.155 ip4:104.18.6.143 ip4:104.18.7.143 include:spf3.ucdavis.edu ~all
Copied
Terms
ip4:
35.227.130.0 / 24
pass
if the sender's IP is between
35.227.130.0 and 35.227.130.255 (inclusive).
35.227.130.0 and 35.227.130.255 (inclusive).
Google
AS396982
or else
ip4:
50.31.32.0 / 19
pass
if the sender's IP is between
50.31.32.0 and 50.31.63.255 (inclusive).
50.31.32.0 and 50.31.63.255 (inclusive).
SendGrid
AS11377
or else
ip4:
54.240.0.0 / 18
pass
if the sender's IP is between
54.240.0.0 and 54.240.63.255 (inclusive).
54.240.0.0 and 54.240.63.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
216.198.0.0 / 18
pass
if the sender's IP is between
216.198.0.0 and 216.198.63.255 (inclusive).
216.198.0.0 and 216.198.63.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
199.122.123.0 / 24
pass
if the sender's IP is between
199.122.123.0 and 199.122.123.255 (inclusive).
199.122.123.0 and 199.122.123.255 (inclusive).
Salesforce
AS14340
or else
ip4:
23.249.208.0 / 20
pass
if the sender's IP is between
23.249.208.0 and 23.249.223.255 (inclusive).
23.249.208.0 and 23.249.223.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
74.217.242.0 / 23
pass
if the sender's IP is between
74.217.242.0 and 74.217.243.255 (inclusive).
74.217.242.0 and 74.217.243.255 (inclusive).
Unitas Global
AS10913
or else
ip4:
64.9.4.180 / 32
pass
if the sender's IP is between
64.9.4.180 and 64.9.4.180 (inclusive).
64.9.4.180 and 64.9.4.180 (inclusive).
Law School Admission Council
AS14983
or else
ip4:
13.111.0.0 / 16
pass
if the sender's IP is between
13.111.0.0 and 13.111.255.255 (inclusive).
13.111.0.0 and 13.111.255.255 (inclusive).
Salesforce
AS14340
or else
ip4:
168.245.97.228 / 32
pass
if the sender's IP is between
168.245.97.228 and 168.245.97.228 (inclusive).
168.245.97.228 and 168.245.97.228 (inclusive).
SendGrid
AS11377
or else
ip6:
2800:3f0:4000:: / 36
pass
if the sender's IP is between
2800:3f0:4000:: and 2800:3f0:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
2800:3f0:4000:: and 2800:3f0:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
Google
AS15169
or else
ip6:
2a00:1450:4000:: / 36
pass
if the sender's IP is between
2a00:1450:4000:: and 2a00:1450:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
2a00:1450:4000:: and 2a00:1450:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
Google
AS15169
or else
ip6:
2c0f:fb50:4000:: / 36
pass
if the sender's IP is between
2c0f:fb50:4000:: and 2c0f:fb50:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
2c0f:fb50:4000:: and 2c0f:fb50:4fff:ffff:ffff:ffff:ffff:ffff (inclusive).
Google
AS15169
or else
ip4:
23.23.239.161 / 32
pass
if the sender's IP is between
23.23.239.161 and 23.23.239.161 (inclusive).
23.23.239.161 and 23.23.239.161 (inclusive).
Amazon.com
AS14618
or else
ip4:
67.225.255.7 / 32
pass
if the sender's IP is between
67.225.255.7 and 67.225.255.7 (inclusive).
67.225.255.7 and 67.225.255.7 (inclusive).
Liquid Web, L.L.C
AS32244
or else
ip4:
208.117.61.155 / 32
pass
if the sender's IP is between
208.117.61.155 and 208.117.61.155 (inclusive).
208.117.61.155 and 208.117.61.155 (inclusive).
SendGrid
AS11377
or else
ip4:
104.18.6.143 / 32
pass
if the sender's IP is between
104.18.6.143 and 104.18.6.143 (inclusive).
104.18.6.143 and 104.18.6.143 (inclusive).
Cloudflare
AS13335
or else
ip4:
104.18.7.143 / 32
pass
if the sender's IP is between
104.18.7.143 and 104.18.7.143 (inclusive).
104.18.7.143 and 104.18.7.143 (inclusive).
Cloudflare
AS13335
or else
include:
spf3.ucdavis.edu
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
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:35.227.130.0/24 ip4:50.31.32.0/19 ip4:54.240.0.0/18 ip4:216.198.0.0/18 ip4:199.122.123.0/24 ip4:23.249.208.0/20 ip4:74.217.242.0/23 ip4:64.9.4.180 ip4:13.111.0.0/16 ip4:168.245.97.228 ip6:2800:3f0:4000::/36 ip6:2a00:1450:4000::/36 ip6:2c0f:fb50:4000::/36 ip4:23.23.239.161 ip4:67.225.255.7 ip4:208.117.61.155 ip4:104.18.6.143 ip4:104.18.7.143 include:spf3.ucdavis.edu ~all
19 x ip4 2 x ip6 include:spf4.ucdavis.edu ~all
21 x ip4 include:spf5.ucdavis.edu ~all
23 x ip4 1 x ip6 include:spf6.ucdavis.edu ~all
22 x ip4 include:spf7.ucdavis.edu ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff