zbx.secw.net.br. SPF record

4 / 10 Lookups
0 Issues
517 IPv4 addresses
7.92 ⋅ 10 28 IPv6 addresses
v=spf1 a mx ip4:170.81.68.0/24 ip4:170.81.68.62 ip4:170.81.70.0/24 a:zbx.secw.net.br a:cdn.secw.net.br ip6:2804:3764::/32 -all Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
mx
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
170.81.68.0 / 24
pass if the sender's IP is between
170.81.68.0 and 170.81.68.255 (inclusive).
SECW TELECOM
AS266409
or else
ip4:
170.81.68.62 / 32
pass if the sender's IP is between
170.81.68.62 and 170.81.68.62 (inclusive).
SECW TELECOM
AS266409
or else
ip4:
170.81.70.0 / 24
pass if the sender's IP is between
170.81.70.0 and 170.81.70.255 (inclusive).
SECW TELECOM
AS266409
or else
a:
zbx.secw.net.br
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
cdn.secw.net.br
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip6:
2804:3764:: / 32
pass if the sender's IP is between
2804:3764:: and 2804:3764:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
SECW TELECOM
AS266409
or else
-all
fail the email's SPF check.

Included records

v=spf1 a mx ip4:170.81.68.0/24 ip4:170.81.68.62 ip4:170.81.70.0/24 a:zbx.secw.net.br a:cdn.secw.net.br ip6:2804:3764::/32 -all

IP ranges

170.81.68.62
SECW TELECOM
AS266409
2804:3764:500:ffff::2
SECW TELECOM
AS266409
170.81.68.62
SECW TELECOM
AS266409
2804:3764:500:ffff::2
SECW TELECOM
AS266409
170.81.68.0 / 24
SECW TELECOM
AS266409
170.81.68.62
SECW TELECOM
AS266409
170.81.70.0 / 24
SECW TELECOM
AS266409
170.81.68.62
SECW TELECOM
AS266409
2804:3764:500:ffff::2
SECW TELECOM
AS266409
170.81.70.98
SECW TELECOM
AS266409
2804:3764::30e
SECW TELECOM
AS266409
2804:3764:: / 32
SECW TELECOM
AS266409