spf.truezuid.nl SPF record

4 / 10 Lookups
0 Issues
465,029 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 ip4:91.208.229.176 a:smarthost1.o4scloud.com a:smarthost2.o4scloud.com include:spf.antispamcloud.com include:spf.protection.outlook.com -all Copied

Terms

ip4:
91.208.229.176 / 32
pass if the sender's IP is between
91.208.229.176 and 91.208.229.176 (inclusive).
Equinix (Netherlands)
AS47886
or else
a:
smarthost1.o4scloud.com
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
a:
smarthost2.o4scloud.com
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
spf.antispamcloud.com
Evaluate this SPF record and pass if it
passes.
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

v=spf1 ip4:91.208.229.176 a:smarthost1.o4scloud.com a:smarthost2.o4scloud.com include:spf.antispamcloud.com include:spf.protection.outlook.com -all
35 x ip4 4 x ip6 -all
6 x ip4 5 x ip6 -all

IP ranges

91.208.229.176
Equinix (Netherlands)
AS47886
213.193.232.201
Equinix (Netherlands)
AS47886
213.193.232.202
Equinix (Netherlands)
AS47886
130.117.251.9
Cogent Communications
AS174
130.117.251.10
Cogent Communications
AS174
2001:978:2:6::20:10
Cogent Communications
AS174
2001:978:2:6::20:a
Cogent Communications
AS174
94.75.244.176 / 27
LeaseWeb Netherlands
AS60781
94.75.192.139 / 27
LeaseWeb Netherlands
AS60781
95.211.2.195 / 26
LeaseWeb Netherlands
AS60781
95.211.2.198 / 26
LeaseWeb Netherlands
AS60781
95.211.2.199 / 26
LeaseWeb Netherlands
AS60781
95.211.2.201 / 26
LeaseWeb Netherlands
AS60781
95.211.2.202 / 26
LeaseWeb Netherlands
AS60781
95.211.2.204 / 26
LeaseWeb Netherlands
AS60781
94.75.244.183 / 27
LeaseWeb Netherlands
AS60781
94.75.244.184 / 27
LeaseWeb Netherlands
AS60781
2001:1af8:4400:a047:6::1
LeaseWeb Netherlands
AS60781
37.58.58.55 / 27
Leaseweb Deutschland
AS28753
199.115.117.7 / 27
Leaseweb USA
AS30633
199.115.117.10 / 27
Leaseweb USA
AS30633
199.115.117.11 / 27
Leaseweb USA
AS30633
2604:9a00:2010:a024:21::1
Leaseweb USA
AS30633
185.201.16.0 / 22
Cogent Communications
AS174
192.69.18.0 / 24
N-able Technologies
AS16633
208.70.90.0 / 24
N-able Technologies
AS16633
45.91.121.0 / 24
Cogent Communications
AS174
45.93.148.0 / 24
Cogent Communications
AS174
45.131.180.0 / 24
Cogent Communications
AS174
45.140.132.0 / 24
Cogent Communications
AS174
193.41.32.0 / 24
N-able Acquisition Company
AS43054
185.225.27.0 / 24
N-able Acquisition Company
AS43054
80.91.219.0 / 24
N-able Acquisition Company
AS43054
188.190.113.0 / 24
N-able Acquisition Company
AS43054
45.147.95.0 / 24
Cogent Communications
AS174
46.229.240.0 / 24
Cogent Communications
AS174
87.236.163.0 / 24
188.190.112.0 / 24
192.69.19.0 / 24
Metrofibre Networx
AS327782
208.70.91.0 / 24
Metrofibre Networx
AS327782
185.209.51.0 / 24
Cogent Communications
AS174
185.218.226.0 / 24
Cogent Communications
AS174
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