grnoc.iu.edu SPF record

1 / 10 Lookups
0 Issues
2,306 IPv4 addresses
3.14 ⋅ 10 20 IPv6 addresses
v=spf1 mx ip4:149.165.134.0/24 ip6:2001:18e8:ff00:23::/64 ip4:140.182.44.0/22 ip4:140.182.48.0/22 ip6:2001:18e8:3:10::/60 ?all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
1 IPv6 address
or else
ip4:
149.165.134.0 / 24
pass if the sender's IP is between
149.165.134.0 and 149.165.134.255 (inclusive).
Indiana University
AS19782
or else
ip6:
2001:18e8:ff00:23:: / 64
pass if the sender's IP is between
2001:18e8:ff00:23:: and 2001:18e8:ff00:23:ffff:ffff:ffff:ffff (inclusive).
Indiana University
AS19782
or else
ip4:
140.182.44.0 / 22
pass if the sender's IP is between
140.182.44.0 and 140.182.47.255 (inclusive).
Indiana University
AS87
or else
ip4:
140.182.48.0 / 22
pass if the sender's IP is between
140.182.48.0 and 140.182.51.255 (inclusive).
Indiana University
AS87
or else
ip6:
2001:18e8:3:10:: / 60
pass if the sender's IP is between
2001:18e8:3:10:: and 2001:18e8:3:1f:ffff:ffff:ffff:ffff (inclusive).
Indiana University
AS87
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 mx ip4:149.165.134.0/24 ip6:2001:18e8:ff00:23::/64 ip4:140.182.44.0/22 ip4:140.182.48.0/22 ip6:2001:18e8:3:10::/60 ?all

IP ranges

149.165.134.51
Indiana University
AS19782
2001:18e8:ff00:23::51
Indiana University
AS19782
149.165.132.11
Indiana University
AS19782
149.165.134.0 / 24
Indiana University
AS19782
2001:18e8:ff00:23:: / 64
Indiana University
AS19782
140.182.44.0 / 22
Indiana University
AS87
140.182.48.0 / 22
Indiana University
AS87
2001:18e8:3:10:: / 60
Indiana University
AS87