exae.edu.do SPF record

8 / 10 Lookups
1 Issue
748,663 IPv4 addresses
2.97 ⋅ 10 28 IPv6 addresses

The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.

v=spf1 a mx ptr include:websitewelcome.com ?all Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass if the sender's IP address is in the A or AAAA record of this domain.
5 IPv4 addresses
5 IPv6 addresses
or else
ptr:
PTR checks should no longer be used. See RFC 7208, section 5.5 .
or else
include:
websitewelcome.com
Evaluate this SPF record and pass if it
passes.
Hostgator
Inbox software
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 a mx ptr include:websitewelcome.com ?all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
include:eig.spf.a.cloudfilter.net include:spf.websitewelcome.com include:_spf.google.com include:spf.protection.outlook.com -all
3 x ip4 ~all
14 x ip4 -all
2 x ip4 6 x ip6 ~all
6 x ip4 5 x ip6 -all

IP ranges

50.87.142.95
Unified Layer
AS46606
172.253.144.26
Google
AS15169
2a00:1450:4025:c01::1a
Google
AS15169
142.251.127.26
Google
AS15169
2a00:1450:4001:c21::1b
Google
AS15169
142.251.127.26
Google
AS15169
2a00:1450:4001:c21::1b
Google
AS15169
192.178.213.27
Google
AS15169
2a00:1450:4010:c20::1b
Google
AS15169
172.253.130.27
Google
AS15169
2404:6800:4008:c01::1b
Google
AS15169
35.89.44.32 / 29
Amazon.com
AS16509
44.202.169.32 / 29
Amazon.com
AS14618
34.226.25.166
Amazon.com
AS14618
192.185.0.0 / 16
50.116.64.0 / 18
Oracle
AS31898
50.87.152.0 / 21
Oracle
AS31898
108.167.128.0 / 18
Unified Layer
AS46606
216.172.160.0 / 19
Network Solutions
AS19871
108.179.192.0 / 18
Network Solutions
AS19871
162.144.0.0 / 16
Unified Layer
AS46606
67.20.127.0 / 27
Unified Layer
AS46606
50.87.255.32 / 27
Unified Layer
AS46606
66.147.243.192 / 27
Unified Layer
AS46606
209.17.115.0 / 24
Network Solutions
AS19871
64.69.218.0 / 24
Network Solutions
AS19871
65.254.253.0 / 24
Newfold Digital
AS29873
65.254.254.0 / 24
Newfold Digital
AS29873
74.125.0.0 / 16
Google
AS15169
209.85.128.0 / 17
Google
AS15169
2001:4860:4000:: / 36
Google
AS15169
2404:6800:4000:: / 36
Google
AS15169
2607:f8b0:4000:: / 36
Google
AS15169
2800:3f0:4000:: / 36
Google
AS15169
2a00:1450:4000:: / 36
Google
AS15169
2c0f:fb50:4000:: / 36
Google
AS15169
40.92.0.0 / 15
Microsoft
AS8075
40.107.0.0 / 16
Microsoft
AS8075
52.100.0.0 / 15
Microsoft
AS8075
52.102.0.0 / 16
Microsoft
AS8075
52.103.0.0 / 17
Microsoft
AS8075
104.47.0.0 / 17
Microsoft
AS8075
2a01:111:f400:: / 48
Microsoft
AS8075
2a01:111:f403:: / 49
Microsoft
AS8075
2a01:111:f403:8000:: / 51
Microsoft
AS8075
2a01:111:f403:c000:: / 51
Microsoft
AS8075
2a01:111:f403:f000:: / 52
Microsoft
AS8075