4 / 10
Lookups
1
Issue
98,600
IPv4 addresses
4.95 ⋅ 10
27
IPv6 addresses
MX host mta01.nipbr.com has no A/AAAA records, so this SPF term could not be expanded into IP addresses.
v=spf1 a mx include:spf.nipbr.com.br include:_spf.google.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.
7 IPv4 addresses
7 IPv6 addresses
or else
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.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
-all
fail
the email's SPF check.
Included records
v=spf1 a mx include:spf.nipbr.com.br include:_spf.google.com -all
5 x ip4
2 x ip4 6 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