csir.co.za SPF record

3 / 10 Lookups
0 Issues
459,056 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
ip4:
146.64.81.180 / 32
pass if the sender's IP is between
146.64.81.180 and 146.64.81.180 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.81.181 / 32
pass if the sender's IP is between
146.64.81.181 and 146.64.81.181 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.81.182 / 32
pass if the sender's IP is between
146.64.81.182 and 146.64.81.182 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.81.183 / 32
pass if the sender's IP is between
146.64.81.183 and 146.64.81.183 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.81.206 / 32
pass if the sender's IP is between
146.64.81.206 and 146.64.81.206 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.81.207 / 32
pass if the sender's IP is between
146.64.81.207 and 146.64.81.207 (inclusive).
TENET (The UNINET Project)
AS2018
or else
ip4:
146.64.99.244 / 32
pass if the sender's IP is between
146.64.99.244 and 146.64.99.244 (inclusive).
TENET (The UNINET Project)
AS2018
or else
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 mx ip4:146.64.81.180 ip4:146.64.81.181 ip4:146.64.81.182 ip4:146.64.81.183 ip4:146.64.81.206 ip4:146.64.81.207 ip4:146.64.99.244 include:spf.protection.outlook.com include:_spf_euwest1.prod.hydra.sophos.com -all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
TENET (The UNINET Project)
AS2018
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509