nb2._u.coredial.com._spf.dmarclf.com SPF record

1 / 10 Lookups

0 Issues

589,824 IPv4 addresses

2.19 ⋅ 10 ²⁴ IPv6 addresses


                              v=spf1 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/18 ip4:76.223.128.0/19 ip4:216.221.160.0/19 ip4:206.55.144.0/20 ip4:24.110.64.0/18 ip4:98.77.0.0/16 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4
                              :104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 include:nb3._u.coredial.com._spf.dmarclf.com ~all

Copied

Terms

ip4:

23.251.224.0 / 19

pass if the sender's IP is between
23.251.224.0 and 23.251.255.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

76.223.176.0 / 20

pass if the sender's IP is between
76.223.176.0 and 76.223.191.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

54.240.64.0 / 18

pass if the sender's IP is between
54.240.64.0 and 54.240.127.255 (inclusive).

Amazon.com

AS14618

or else

ip4:

76.223.128.0 / 19

pass if the sender's IP is between
76.223.128.0 and 76.223.159.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

216.221.160.0 / 19

pass if the sender's IP is between
216.221.160.0 and 216.221.191.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

206.55.144.0 / 20

pass if the sender's IP is between
206.55.144.0 and 206.55.159.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

24.110.64.0 / 18

pass if the sender's IP is between
24.110.64.0 and 24.110.127.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

98.77.0.0 / 16

pass if the sender's IP is between
98.77.0.0 and 98.77.255.255 (inclusive).

Amazon.com

AS16509

or else

ip4:

40.92.0.0 / 15

pass if the sender's IP is between
40.92.0.0 and 40.93.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

40.107.0.0 / 16

pass if the sender's IP is between
40.107.0.0 and 40.107.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

52.100.0.0 / 15

pass if the sender's IP is between
52.100.0.0 and 52.101.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

52.102.0.0 / 16

pass if the sender's IP is between
52.102.0.0 and 52.102.255.255 (inclusive).

Microsoft

AS8075

or else

ip4:

52.103.0.0 / 17

pass if the sender's IP is between
52.103.0.0 and 52.103.127.255 (inclusive).

Microsoft

AS8075

or else

ip4:

104.47.0.0 / 17

pass if the sender's IP is between
104.47.0.0 and 104.47.127.255 (inclusive).

Microsoft

AS8075

or else

ip6:

2a01:111:f400:: / 48

pass if the sender's IP is between
2a01:111:f400:: and 2a01:111:f400:ffff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

ip6:

2a01:111:f403:: / 49

pass if the sender's IP is between
2a01:111:f403:: and 2a01:111:f403:7fff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

ip6:

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

pass if the sender's IP is between
2a01:111:f403:8000:: and 2a01:111:f403:9fff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

ip6:

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

pass if the sender's IP is between
2a01:111:f403:c000:: and 2a01:111:f403:dfff:ffff:ffff:ffff:ffff (inclusive).

Microsoft

AS8075

or else

include:

nb3._u.coredial.com._spf.dmarclf.com

Evaluate this SPF record and pass if it

passes.

or else

~all

soft fail the email's SPF check.

Included records

nb2._u.coredial.com._spf.dmarclf.com

v=spf1 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/18 ip4:76.223.128.0/19 ip4:216.221.160.0/19 ip4:206.55.144.0/20 ip4:24.110.64.0/18 ip4:98.77.0.0/16 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 include:nb3._u.coredial.com._spf.dmarclf.com ~all

nb3._u.coredial.com._spf.dmarclf.com

1 x ip6 ~all

IP ranges

23.251.224.0 / 19

Amazon.com

AS16509

23.251.224.0 - 23.251.255.255

8,192 IP addresses

76.223.176.0 / 20

Amazon.com

AS16509

76.223.176.0 - 76.223.191.255

4,096 IP addresses

54.240.64.0 / 18

Amazon.com

AS14618

54.240.64.0 - 54.240.127.255

16,384 IP addresses

76.223.128.0 / 19

Amazon.com

AS16509

76.223.128.0 - 76.223.159.255

8,192 IP addresses

216.221.160.0 / 19

Amazon.com

AS16509

216.221.160.0 - 216.221.191.255

8,192 IP addresses

206.55.144.0 / 20

Amazon.com

AS16509

206.55.144.0 - 206.55.159.255

4,096 IP addresses

24.110.64.0 / 18

Amazon.com

AS16509

24.110.64.0 - 24.110.127.255

16,384 IP addresses

98.77.0.0 / 16

Amazon.com

AS16509

98.77.0.0 - 98.77.255.255

65,536 IP addresses

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