tw1.com SPF record

1 / 10 Lookups

0 Issues

458,758 IPv4 addresses

2.19 ⋅ 10 ²⁴ IPv6 addresses


                              v=spf1 ip4:45.249.11.19 ip4:45.249.11.8 ip4:45.249.11.3 ip4:110.93.192.16 ip4:110.93.250.187 ip4:117.20.24.97 include:spf.protection.outlook.com -all

Copied

Terms

ip4:

45.249.11.19 / 32

pass if the sender's IP is between
45.249.11.19 and 45.249.11.19 (inclusive).

Trans World Enterprise Services (Private)

AS135407

or else

ip4:

45.249.11.8 / 32

pass if the sender's IP is between
45.249.11.8 and 45.249.11.8 (inclusive).

Trans World Enterprise Services (Private)

AS135407

or else

ip4:

45.249.11.3 / 32

pass if the sender's IP is between
45.249.11.3 and 45.249.11.3 (inclusive).

Trans World Enterprise Services (Private)

AS135407

or else

ip4:

110.93.192.16 / 32

pass if the sender's IP is between
110.93.192.16 and 110.93.192.16 (inclusive).

Transworld Associates (Pvt.)

AS38193

or else

ip4:

110.93.250.187 / 32

pass if the sender's IP is between
110.93.250.187 and 110.93.250.187 (inclusive).

Transworld Associates (Pvt.)

AS38193

or else

ip4:

117.20.24.97 / 32

pass if the sender's IP is between
117.20.24.97 and 117.20.24.97 (inclusive).

Transworld Associates (Pvt.)

AS38193

or else

include:

spf.protection.outlook.com

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

tw1.com

v=spf1 ip4:45.249.11.19 ip4:45.249.11.8 ip4:45.249.11.3 ip4:110.93.192.16 ip4:110.93.250.187 ip4:117.20.24.97 include:spf.protection.outlook.com -all

spf.protection.outlook.com

6 x ip4 5 x ip6 -all

IP ranges

45.249.11.19

Trans World Enterprise Services (Private)

AS135407

45.249.11.8

Trans World Enterprise Services (Private)

AS135407

45.249.11.3

Trans World Enterprise Services (Private)

AS135407

110.93.192.16

Transworld Associates (Pvt.)

AS38193

110.93.250.187

Transworld Associates (Pvt.)

AS38193

117.20.24.97

Transworld Associates (Pvt.)

AS38193

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