6 / 10
Lookups
0
Issues
562,643
IPv4 addresses
1.49 â‹… 10
28
IPv6 addresses
v=spf1 ip4:171.67.219.64/27 ip4:171.67.224.0/28 ip4:171.67.43.137 ip4:171.67.43.138 ip4:171.67.43.139 ip4:171.67.43.140 ip4:171.67.43.141
include:_spf.google.com include:_spf.qualtrics.com include:icpbounce.com include:spf.protection.outlook.com ip4:1
48.163.149.245 ip4:148.163.153.235 ip4:148.163.135.119 ip4:148.163.139.119 ip4:67.231.149.169 ip4:67.231.157.125 ip4:67.231.152.67 ip4:208.84.65.155 ?all
Copied
Terms
ip4:
171.67.219.64 / 27
pass
if the sender's IP is between
171.67.219.64 and 171.67.219.95 (inclusive).
171.67.219.64 and 171.67.219.95 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.224.0 / 28
pass
if the sender's IP is between
171.67.224.0 and 171.67.224.15 (inclusive).
171.67.224.0 and 171.67.224.15 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.43.137 / 32
pass
if the sender's IP is between
171.67.43.137 and 171.67.43.137 (inclusive).
171.67.43.137 and 171.67.43.137 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.43.138 / 32
pass
if the sender's IP is between
171.67.43.138 and 171.67.43.138 (inclusive).
171.67.43.138 and 171.67.43.138 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.43.139 / 32
pass
if the sender's IP is between
171.67.43.139 and 171.67.43.139 (inclusive).
171.67.43.139 and 171.67.43.139 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.43.140 / 32
pass
if the sender's IP is between
171.67.43.140 and 171.67.43.140 (inclusive).
171.67.43.140 and 171.67.43.140 (inclusive).
Stanford University
AS32
or else
ip4:
171.67.43.141 / 32
pass
if the sender's IP is between
171.67.43.141 and 171.67.43.141 (inclusive).
171.67.43.141 and 171.67.43.141 (inclusive).
Stanford University
AS32
or else
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
include:
_spf.qualtrics.com
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
include:
icpbounce.com
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
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
ip4:
148.163.149.245 / 32
pass
if the sender's IP is between
148.163.149.245 and 148.163.149.245 (inclusive).
148.163.149.245 and 148.163.149.245 (inclusive).
Proofpoint
AS26211
or else
ip4:
148.163.153.235 / 32
pass
if the sender's IP is between
148.163.153.235 and 148.163.153.235 (inclusive).
148.163.153.235 and 148.163.153.235 (inclusive).
Proofpoint
AS22843
or else
ip4:
148.163.135.119 / 32
pass
if the sender's IP is between
148.163.135.119 and 148.163.135.119 (inclusive).
148.163.135.119 and 148.163.135.119 (inclusive).
Proofpoint
AS26211
or else
ip4:
148.163.139.119 / 32
pass
if the sender's IP is between
148.163.139.119 and 148.163.139.119 (inclusive).
148.163.139.119 and 148.163.139.119 (inclusive).
Proofpoint
AS22843
or else
ip4:
67.231.149.169 / 32
pass
if the sender's IP is between
67.231.149.169 and 67.231.149.169 (inclusive).
67.231.149.169 and 67.231.149.169 (inclusive).
Proofpoint
AS26211
or else
ip4:
67.231.157.125 / 32
pass
if the sender's IP is between
67.231.157.125 and 67.231.157.125 (inclusive).
67.231.157.125 and 67.231.157.125 (inclusive).
Proofpoint
AS22843
or else
ip4:
67.231.152.67 / 32
pass
if the sender's IP is between
67.231.152.67 and 67.231.152.67 (inclusive).
67.231.152.67 and 67.231.152.67 (inclusive).
Proofpoint
AS22843
or else
ip4:
208.84.65.155 / 32
pass
if the sender's IP is between
208.84.65.155 and 208.84.65.155 (inclusive).
208.84.65.155 and 208.84.65.155 (inclusive).
Proofpoint
AS26211
or else
?all
Don't state if this IP is allowed to send this email.
Included records
v=spf1 ip4:171.67.219.64/27 ip4:171.67.224.0/28 ip4:171.67.43.137 ip4:171.67.43.138 ip4:171.67.43.139 ip4:171.67.43.140 ip4:171.67.43.141 include:_spf.google.com include:_spf.qualtrics.com include:icpbounce.com include:spf.protection.outlook.com ip4:148.163.149.245 ip4:148.163.153.235 ip4:148.163.135.119 ip4:148.163.139.119 ip4:67.231.149.169 ip4:67.231.157.125 ip4:67.231.152.67 ip4:208.84.65.155 ?all
2 x ip4 6 x ip6 ~all
15 x ip4 -all
14 x ip4 a mx -all
6 x ip4 5 x ip6 -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