itnint.com SPF record

5 / 10 Lookups

0 Issues

721,933 IPv4 addresses

2.19 ⋅ 10 ²⁴ IPv6 addresses


                              v=spf1 mx include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net ip4:23.23.239.161/32 ip4:52.48.54.246/32 ip4:52.64.111.139/32 ip4:35.174.145.124/32 ip4:149.72.181.169 ip4:168.245.109.172 ip4:168.245.46.127 ip4:168.245.97.228 ip4
                              :4.7.16.188 ~all

Copied

Terms

pass if the sender's IP address is in the A or AAAA record of this domain.

4 IPv4 addresses

4 IPv6 addresses

or else

include:

spf.protection.outlook.com

Evaluate this SPF record and pass if it

passes.

Microsoft 365 / Outlook

Inbox software

or else

include:

mail.zendesk.com

Evaluate this SPF record and pass if it

passes.

Zendesk

Helpdesk

or else

include:

sendgrid.net

Evaluate this SPF record and pass if it

passes.

SendGrid

Email automation

or else

ip4:

23.23.239.161 / 32

pass if the sender's IP is between
23.23.239.161 and 23.23.239.161 (inclusive).

Amazon.com

AS14618

or else

ip4:

52.48.54.246 / 32

pass if the sender's IP is between
52.48.54.246 and 52.48.54.246 (inclusive).

Amazon.com

AS16509

or else

ip4:

52.64.111.139 / 32

pass if the sender's IP is between
52.64.111.139 and 52.64.111.139 (inclusive).

Amazon.com

AS16509

or else

ip4:

35.174.145.124 / 32

pass if the sender's IP is between
35.174.145.124 and 35.174.145.124 (inclusive).

Amazon.com

AS14618

or else

ip4:

149.72.181.169 / 32

pass if the sender's IP is between
149.72.181.169 and 149.72.181.169 (inclusive).

SendGrid

AS11377

or else

ip4:

168.245.109.172 / 32

pass if the sender's IP is between
168.245.109.172 and 168.245.109.172 (inclusive).

SendGrid

AS11377

or else

ip4:

168.245.46.127 / 32

pass if the sender's IP is between
168.245.46.127 and 168.245.46.127 (inclusive).

SendGrid

AS11377

or else

ip4:

168.245.97.228 / 32

pass if the sender's IP is between
168.245.97.228 and 168.245.97.228 (inclusive).

SendGrid

AS11377

or else

ip4:

4.7.16.188 / 32

pass if the sender's IP is between
4.7.16.188 and 4.7.16.188 (inclusive).

Level 3 Parent

AS3356

or else

~all

soft fail the email's SPF check.

Included records

itnint.com

v=spf1 mx include:spf.protection.outlook.com include:mail.zendesk.com include:sendgrid.net ip4:23.23.239.161 ip4:52.48.54.246 ip4:52.64.111.139 ip4:35.174.145.124 ip4:149.72.181.169 ip4:168.245.109.172 ip4:168.245.46.127 ip4:168.245.97.228 ip4:4.7.16.188 ~all

spf.protection.outlook.com

6 x ip4 5 x ip6 -all

mail.zendesk.com

5 x ip4 ~all

sendgrid.net

11 x ip4 include:ab.sendgrid.net ~all

ab.sendgrid.net

4 x ip4 ~all

IP ranges

52.101.9.24

Microsoft

AS8075

52.101.9.2

Microsoft

AS8075

52.101.10.10

Microsoft

AS8075

52.101.41.4

Microsoft

AS8075

2a01:111:f403:f903::

Microsoft

AS8075

2a01:111:f403:f805::1

Microsoft

AS8075

2a01:111:f403:c946::2

Microsoft

AS8075

2a01:111:f403:f804::3

Microsoft

AS8075

40.92.0.0 / 15

Microsoft

AS8075

40.92.0.0 - 40.93.255.255

131,072 IP addresses

40.107.0.0 / 16

Microsoft

AS8075

40.107.0.0 - 40.107.255.255

65,536 IP addresses

52.100.0.0 / 15

Microsoft

AS8075

52.100.0.0 - 52.101.255.255

131,072 IP addresses

52.102.0.0 / 16

Microsoft

AS8075

52.102.0.0 - 52.102.255.255

65,536 IP addresses

52.103.0.0 / 17

Microsoft

AS8075

52.103.0.0 - 52.103.127.255

32,768 IP addresses

104.47.0.0 / 17

Microsoft

AS8075

104.47.0.0 - 104.47.127.255

32,768 IP addresses

2a01:111:f400:: / 48

Microsoft

AS8075

2a01:111:f400::

2a01:111:f400:ffff:ffff:ffff:ffff:ffff

2a01:111:f403:: / 49

Microsoft

AS8075

2a01:111:f403::

2a01:111:f403:7fff:ffff:ffff:ffff:ffff

2a01:111:f403:8000:: / 51

Microsoft

AS8075

2a01:111:f403:8000::

2a01:111:f403:9fff:ffff:ffff:ffff:ffff

2a01:111:f403:c000:: / 51

Microsoft

AS8075

2a01:111:f403:c000::

2a01:111:f403:dfff:ffff:ffff:ffff:ffff

2a01:111:f403:f000:: / 52

Microsoft

AS8075

2a01:111:f403:f000::

2a01:111:f403:ffff:ffff:ffff:ffff:ffff

103.151.192.0 / 23

Amazon.com

AS16509

103.151.192.0 - 103.151.193.255

512 IP addresses

185.12.80.0 / 22

185.12.80.0 - 185.12.83.255

1,024 IP addresses

188.172.128.0 / 20

188.172.128.0 - 188.172.143.255

4,096 IP addresses

192.161.144.0 / 20

192.161.144.0 - 192.161.159.255

4,096 IP addresses

216.198.0.0 / 18

Amazon.com

AS16509

216.198.0.0 - 216.198.63.255

16,384 IP addresses

167.89.0.0 / 17

SendGrid

AS11377

167.89.0.0 - 167.89.127.255

32,768 IP addresses

208.117.48.0 / 20

SendGrid

AS11377

208.117.48.0 - 208.117.63.255

4,096 IP addresses

50.31.32.0 / 19

SendGrid

AS11377

50.31.32.0 - 50.31.63.255

8,192 IP addresses

198.37.144.0 / 20

SendGrid

AS11377

198.37.144.0 - 198.37.159.255

4,096 IP addresses

198.21.0.0 / 21

SendGrid

AS11377

198.21.0.0 - 198.21.7.255

2,048 IP addresses

192.254.112.0 / 20

SendGrid

AS11377

192.254.112.0 - 192.254.127.255

4,096 IP addresses

168.245.0.0 / 17

SendGrid

AS11377

168.245.0.0 - 168.245.127.255

32,768 IP addresses

149.72.0.0 / 16

Amazon.com

AS14618

149.72.0.0 - 149.72.255.255

65,536 IP addresses

159.183.0.0 / 16

SendGrid

AS11377

159.183.0.0 - 159.183.255.255

65,536 IP addresses

134.128.64.0 / 19

SendGrid

AS11377

134.128.64.0 - 134.128.95.255

8,192 IP addresses

134.128.96.0 / 19

SendGrid

AS11377

134.128.96.0 - 134.128.127.255

8,192 IP addresses

223.165.113.0 / 24

SendGrid

AS11377

223.165.113.0 - 223.165.113.255

256 IP addresses

223.165.115.0 / 24

SendGrid

AS11377

223.165.115.0 - 223.165.115.255

256 IP addresses

223.165.118.0 / 23

SendGrid

AS11377

223.165.118.0 - 223.165.119.255

512 IP addresses

223.165.120.0 / 23

SendGrid

AS11377

223.165.120.0 - 223.165.121.255

512 IP addresses

23.23.239.161

Amazon.com

AS14618

52.48.54.246

Amazon.com

AS16509

52.64.111.139

Amazon.com

AS16509

35.174.145.124

Amazon.com

AS14618

149.72.181.169

SendGrid

AS11377

168.245.109.172

SendGrid

AS11377

168.245.46.127

SendGrid

AS11377

168.245.97.228

SendGrid

AS11377

4.7.16.188

Level 3 Parent

AS3356