1 / 10
Lookups
0
Issues
4,609
IPv4 addresses
7.92 ⋅ 10
28
IPv6 addresses
v=spf1 ip4:64.35.208.0/20 ip6:2607:5800::/32 ip4:216.177.236.0/24 ip4:216.177.224.0/24 a:cron-1.opensrs.net -all
Copied
Terms
ip4:
64.35.208.0 / 20
pass
if the sender's IP is between
64.35.208.0 and 64.35.223.255 (inclusive).
64.35.208.0 and 64.35.223.255 (inclusive).
Internet Services Provider Network
AS10320
or else
ip6:
2607:5800:: / 32
pass
if the sender's IP is between
2607:5800:: and 2607:5800:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
2607:5800:: and 2607:5800:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Internet Services Provider Network
AS10320
or else
ip4:
216.177.236.0 / 24
pass
if the sender's IP is between
216.177.236.0 and 216.177.236.255 (inclusive).
216.177.236.0 and 216.177.236.255 (inclusive).
Rainier Connect
AS20394
or else
ip4:
216.177.224.0 / 24
pass
if the sender's IP is between
216.177.224.0 and 216.177.224.255 (inclusive).
216.177.224.0 and 216.177.224.255 (inclusive).
Rainier Connect
AS20394
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:64.35.208.0/20 ip6:2607:5800::/32 ip4:216.177.236.0/24 ip4:216.177.224.0/24 a:cron-1.opensrs.net -all
IP ranges
64.35.208.0
/ 20
Internet Services Provider Network
AS10320
64.35.208.0 - 64.35.223.255
4,096 IP addresses
2607:5800::
/ 32
Internet Services Provider Network
AS10320
2607:5800::
2607:5800:ffff:ffff:ffff:ffff:ffff:ffff