11 / 10
Lookups
1
Issue
948,294
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
v=spf1 ip4:204.225.42.0/23 include:spf.protection.outlook.com include:spf.ctitech.net.br include:_spf.rdstation.com.br include:sendgrid.net include:mktdigital.news ~all
Copied
Terms
ip4:
204.225.42.0 / 23
pass
if the sender's IP is between
204.225.42.0 and 204.225.43.255 (inclusive).
204.225.42.0 and 204.225.43.255 (inclusive).
Paschoalotto Serviços Financeiros
AS267346
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
include:
spf.ctitech.net.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.rdstation.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:
sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
include:
mktdigital.news
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 ip4:204.225.42.0/23 include:spf.protection.outlook.com include:spf.ctitech.net.br include:_spf.rdstation.com.br include:sendgrid.net include:mktdigital.news ~all
More than 10 DNS lookups were required to process this SPF record
6 x ip4 5 x ip6 -all
include:sendgrid.net ?all
a mx 1 x ip4 ~all
IP ranges
204.225.42.0
/ 23
Paschoalotto Serviços Financeiros
AS267346
204.225.42.0 - 204.225.43.255
512 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
187.73.128.0
/ 20
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
187.73.128.0 - 187.73.143.255
4,096 IP addresses
189.38.17.0
/ 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.17.0 - 189.38.17.255
256 IP addresses
189.38.22.0
/ 24
PERES TELECOM PROVEDOR DE INTERNET LTDA
AS273436
189.38.22.0 - 189.38.22.255
256 IP addresses
189.38.27.0
/ 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.27.0 - 189.38.27.255
256 IP addresses
189.38.28.0
/ 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.28.0 - 189.38.28.255
256 IP addresses
200.220.146.0
/ 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
200.220.146.0 - 200.220.146.255
256 IP addresses
200.220.157.0
/ 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
200.220.157.0 - 200.220.157.255
256 IP addresses
186.193.224.0
/ 20
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
186.193.224.0 - 186.193.239.255
4,096 IP addresses
177.190.192.0
/ 20
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
177.190.192.0 - 177.190.207.255
4,096 IP addresses
2804:234:8290::
/ 64
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
2804:234:8290::
2804:234:8290:0:ffff:ffff:ffff:ffff
200.219.235.128
/ 26
Equinix (EMEA) Acquisition Enterprises
AS15830
200.219.235.128 - 200.219.235.191
64 IP addresses
168.0.132.0
/ 22
Skymail Serviços de Computação e Provimento de Inf
AS265262
168.0.132.0 - 168.0.135.255
1,024 IP addresses
