spf.ctitech.net.br SPF record

1 / 10 Lookups
0 Issues
14,915 IPv4 addresses
1.84 ⋅ 10 19 IPv6 addresses
v=spf1 ip4:187.73.128.0/20 ip4:189.38.17.0/24 ip4:189.38.22.0/24 ip4:189.38.27.0/24 ip4:189.38.28.0/24 ip4:200.220.146.0/24 ip4:200.220.157.0/24 ip4:186.193.224.0/20 ip4:177.190.192.0/20 ip4:104.251.215.11 ip6:2804:234:8290::/64 include:spf.skymail.net.br -all Copied

Terms

ip4:
187.73.128.0 / 20
pass if the sender's IP is between
187.73.128.0 and 187.73.143.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
189.38.17.0 / 24
pass if the sender's IP is between
189.38.17.0 and 189.38.17.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
189.38.22.0 / 24
pass if the sender's IP is between
189.38.22.0 and 189.38.22.255 (inclusive).
PERES TELECOM PROVEDOR DE INTERNET LTDA
AS273436
or else
ip4:
189.38.27.0 / 24
pass if the sender's IP is between
189.38.27.0 and 189.38.27.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
189.38.28.0 / 24
pass if the sender's IP is between
189.38.28.0 and 189.38.28.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
200.220.146.0 / 24
pass if the sender's IP is between
200.220.146.0 and 200.220.146.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
200.220.157.0 / 24
pass if the sender's IP is between
200.220.157.0 and 200.220.157.255 (inclusive).
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
or else
ip4:
186.193.224.0 / 20
pass if the sender's IP is between
186.193.224.0 and 186.193.239.255 (inclusive).
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
or else
ip4:
177.190.192.0 / 20
pass if the sender's IP is between
177.190.192.0 and 177.190.207.255 (inclusive).
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
or else
ip4:
104.251.215.11 / 32
pass if the sender's IP is between
104.251.215.11 and 104.251.215.11 (inclusive).
Nodisto IT
AS394727
or else
ip6:
2804:234:8290:: / 64
pass if the sender's IP is between
2804:234:8290:: and 2804:234:8290:0:ffff:ffff:ffff:ffff (inclusive).
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
or else
include:
spf.skymail.net.br
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:187.73.128.0/20 ip4:189.38.17.0/24 ip4:189.38.22.0/24 ip4:189.38.27.0/24 ip4:189.38.28.0/24 ip4:200.220.146.0/24 ip4:200.220.157.0/24 ip4:186.193.224.0/20 ip4:177.190.192.0/20 ip4:104.251.215.11 ip6:2804:234:8290::/64 include:spf.skymail.net.br -all
4 x ip4 -all

IP ranges

187.73.128.0 / 20
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.17.0 / 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.22.0 / 24
PERES TELECOM PROVEDOR DE INTERNET LTDA
AS273436
189.38.27.0 / 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
189.38.28.0 / 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
200.220.146.0 / 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
200.220.157.0 / 24
ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576
186.193.224.0 / 20
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
177.190.192.0 / 20
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
104.251.215.11
Nodisto IT
AS394727
2804:234:8290:: / 64
CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA
AS262731
200.219.235.128 / 26
Equinix (EMEA) Acquisition Enterprises
AS15830
168.0.132.0 / 22
Skymail Serviços de Computação e Provimento de Inf
AS265262
200.187.70.35
Skymail Serviços de Computação e Provimento de Inf
AS265262
54.232.200.57
Amazon.com
AS16509