instra.com SPF record

6 / 10 Lookups
0 Issues
597,857 IPv4 addresses
7.92 â‹… 10 28 IPv6 addresses
v=spf1 ip6:2405:c400::/32 ip4:119.252.176.0/21 ip4:93.190.234.0/24 ip4:109.234.108.0/24 include:mail.zendesk.com include:stspg-customer.com include:spf.key-systems.net include:spf.sendinblue.com include:592061.spf01.hubspotemail.net include:spf.protection.outlook.com -all Copied

Terms

ip6:
2405:c400:: / 32
pass if the sender's IP is between
2405:c400:: and 2405:c400:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
or else
ip4:
119.252.176.0 / 21
pass if the sender's IP is between
119.252.176.0 and 119.252.183.255 (inclusive).
Micron21 Datacentre Pty
AS38880
or else
ip4:
93.190.234.0 / 24
pass if the sender's IP is between
93.190.234.0 and 93.190.234.255 (inclusive).
1api
AS44569
or else
ip4:
109.234.108.0 / 24
pass if the sender's IP is between
109.234.108.0 and 109.234.108.255 (inclusive).
Key-Systems
AS196763
or else
Evaluate this SPF record and pass if it
passes.
Zendesk
Helpdesk
or else
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
Brevo
Email marketing
or else
Evaluate this SPF record and pass if it
passes.
Hubspot
Email marketing
or else
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip6:2405:c400::/32 ip4:119.252.176.0/21 ip4:93.190.234.0/24 ip4:109.234.108.0/24 include:mail.zendesk.com include:stspg-customer.com include:spf.key-systems.net include:spf.sendinblue.com include:592061.spf01.hubspotemail.net include:spf.protection.outlook.com -all
5 x ip4 ~all
30 x ip4 ~all
3 x ip4 ~all
10 x ip4 -all
6 x ip4 5 x ip6 -all

IP ranges

Micron21 Datacentre Pty
AS38880
1api
AS44569
Key-Systems
AS196763
Amazon.com
AS16509
Amazon.com
AS16509
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Inteliquent
AS5006
Key-Systems
AS196763
Key-Systems
AS196763
Key-Systems
AS196763
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Sendinblue
AS200484
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075