siv.gov.do SPF record

3 / 10 Lookups
0 Issues
458,759 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
mx
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
ip4:
179.51.71.163 / 32
pass if the sender's IP is between
179.51.71.163 and 179.51.71.163 (inclusive).
COLUMBUS NETWORKS DOMINICANA
AS52471
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 a mx ip4:179.51.71.163 include:spf.protection.outlook.com ~all
6 x ip4 5 x ip6 -all

IP ranges

104.21.18.32
Cloudflare
AS13335
172.67.179.234
Cloudflare
AS13335
2606:4700:3032::6815:1220
Cloudflare
AS13335
2606:4700:3035::ac43:b3ea
Cloudflare
AS13335
52.101.40.2
Microsoft
AS8075
52.101.194.12
Microsoft
AS8075
52.101.9.0
Microsoft
AS8075
52.101.41.183
Microsoft
AS8075
2a01:111:f403:f804::3
Microsoft
AS8075
2a01:111:f403:c92c::2
Microsoft
AS8075
2a01:111:f403:f804::2
Microsoft
AS8075
2a01:111:f403:f909::
Microsoft
AS8075
179.51.71.163
COLUMBUS NETWORKS DOMINICANA
AS52471
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