2 / 10
Lookups
0
Issues
459,040
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.nipbr.com.br include:spf.protection.outlook.com -all
Copied
Terms
include:
spf.nipbr.com.br
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
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.nipbr.com.br include:spf.protection.outlook.com -all
5 x ip4
6 x ip4 5 x ip6 -all
IP ranges
200.220.136.0
/ 24
NipBr - NipCable do Brasil Telecom LTDA
AS27693
200.220.136.0 - 200.220.136.255
256 IP addresses
200.220.140.16
/ 29
NipBr - NipCable do Brasil Telecom LTDA
AS27693
200.220.140.16 - 200.220.140.23
8 IP addresses
186.236.79.0
/ 29
NipBr - NipCable do Brasil Telecom LTDA
AS27693
186.236.79.0 - 186.236.79.7
8 IP addresses
131.255.27.16
/ 29
NipBr - NipCable do Brasil Telecom LTDA
AS27693
131.255.27.16 - 131.255.27.23
8 IP addresses
131.255.27.24
/ 29
NipBr - NipCable do Brasil Telecom LTDA
AS27693
131.255.27.24 - 131.255.27.31
8 IP addresses
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