doremi.edu.do SPF record

6 / 10 Lookups
1 Issue
474,458 IPv4 addresses
2.19 ⋅ 10 24 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:secureserver.net ~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:
secureserver.net
Evaluate this SPF record and pass if it
passes.
GoDaddy
Inbox software
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 a mx ptr include:secureserver.net ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
include:spf-0.secureserver.net -all
32 x ip4 include:spf.protection.outlook.com -all
6 x ip4 5 x ip6 -all

IP ranges

198.12.233.250
GoDaddy.com
AS26496
142.251.127.27
Google
AS15169
2a00:1450:4001:c21::1b
Google
AS15169
142.250.147.26
Google
AS15169
2a00:1450:4025:c01::1a
Google
AS15169
172.253.130.27
Google
AS15169
2a00:1450:4010:c20::1a
Google
AS15169
142.251.127.26
Google
AS15169
2a00:1450:400c:c0a::1b
Google
AS15169
192.178.213.26
Google
AS15169
2a00:1450:4010:c20::1a
Google
AS15169
64.202.168.0 / 24
GoDaddy.com
AS398101
97.74.135.0 / 24
GoDaddy.com
AS26496
72.167.238.0 / 24
GoDaddy.com
AS26496
72.167.234.0 / 24
GoDaddy.com
AS26496
72.167.218.0 / 24
GoDaddy.com
AS26496
68.178.252.0 / 24
GoDaddy.com
AS26496
68.178.213.0 / 24
GoDaddy.com
AS26496
216.69.139.0 / 24
GoDaddy.com
AS398101
208.109.80.0 / 24
GoDaddy.com
AS26496
92.204.81.0 / 24
Host Europe
AS21499
198.71.224.0 / 19
GoDaddy.com
AS400754
184.168.224.0 / 24
GoDaddy.com
AS26496
184.168.200.0 / 24
GoDaddy.com
AS26496
184.168.131.0 / 24
GoDaddy.com
AS26496
184.168.128.0 / 24
GoDaddy.com
AS26496
92.204.65.0 / 28
Host Europe
AS21499
182.50.132.0 / 24
GoDaddy.com
AS26496
173.201.192.0 / 23
GoDaddy.com
AS26496
72.167.168.0 / 24
Amazon.com
AS16509
92.204.71.0 / 24
Host Europe
AS21499
132.148.124.0 / 24
GoDaddy.com
AS26496
72.167.172.0 / 24
Amazon.com
AS14618
188.121.52.0 / 24
Host Europe
AS21499
188.121.53.0 / 24
Host Europe
AS21499
52.89.65.132
Amazon.com
AS16509
54.214.222.76
Amazon.com
AS16509
54.184.82.65
Amazon.com
AS16509
52.26.164.15
Amazon.com
AS16509
68.178.181.0 / 24
GoDaddy.com
AS26496
50.63.8.0 / 22
GoDaddy.com
AS398101
208.109.194.0 / 24
GoDaddy.com
AS26496
80.237.138.192 / 26
Host Europe
AS34011
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