steadfast.net SPF record

4 / 10 Lookups
0 Issues
482,321 IPv4 addresses
2.20 â‹… 10 24 IPv6 addresses
v=spf1 a mx ip4:67.202.100.0/25 ip4:216.86.146.0/26 ip6:2607:f128::/64 ip6:2607:f128:1::/56 include:4249752.spf01.hubspotemail.net ip4:69.162.170.8 ip4:208.100.32.132 ip4:208.100.0.152/29 include:spf.protection.outlook.com ~all Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 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:
67.202.100.0 / 25
pass if the sender's IP is between
67.202.100.0 and 67.202.100.127 (inclusive).
Steadfast
AS46440
or else
ip4:
216.86.146.0 / 26
pass if the sender's IP is between
216.86.146.0 and 216.86.146.63 (inclusive).
Steadfast
AS32748
or else
ip6:
2607:f128:: / 64
pass if the sender's IP is between
2607:f128:: and 2607:f128::ffff:ffff:ffff:ffff (inclusive).
Steadfast
AS46440
or else
ip6:
2607:f128:1:: / 56
pass if the sender's IP is between
2607:f128:1:: and 2607:f128:1:ff:ffff:ffff:ffff:ffff (inclusive).
HIVELOCITY
AS29802
or else
include:
4249752.spf01.hubspotemail.net
Evaluate this SPF record and pass if it
passes.
Hubspot
Email marketing
or else
ip4:
69.162.170.8 / 32
pass if the sender's IP is between
69.162.170.8 and 69.162.170.8 (inclusive).
ColoHouse
AS47869
or else
ip4:
208.100.32.132 / 32
pass if the sender's IP is between
208.100.32.132 and 208.100.32.132 (inclusive).
Steadfast
AS32748
or else
ip4:
208.100.0.152 / 29
pass if the sender's IP is between
208.100.0.152 and 208.100.0.159 (inclusive).
Steadfast
AS32748
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 ip4:67.202.100.0/25 ip4:216.86.146.0/26 ip6:2607:f128::/64 ip6:2607:f128:1::/56 include:4249752.spf01.hubspotemail.net ip4:69.162.170.8 ip4:208.100.32.132 ip4:208.100.0.152/29 include:spf.protection.outlook.com ~all
19 x ip4 -all
6 x ip4 5 x ip6 -all

IP ranges

104.26.14.67
Cloudflare
AS13335
104.26.15.67
Cloudflare
AS13335
172.67.72.96
Cloudflare
AS13335
2606:4700:20::ac43:4860
Cloudflare
AS13335
2606:4700:20::681a:e43
Cloudflare
AS13335
2606:4700:20::681a:f43
Cloudflare
AS13335
216.86.146.42
Steadfast
AS32748
67.202.100.17
Steadfast
AS46440
2607:f128::f
Steadfast
AS46440
2607:f128:1:7::f
HIVELOCITY
AS29802
216.86.146.40
Steadfast
AS32748
67.202.100.15
Steadfast
AS46440
2607:f128::e
Steadfast
AS46440
2607:f128:1:7::e
HIVELOCITY
AS29802
67.202.100.0 / 25
Steadfast
AS46440
216.86.146.0 / 26
Steadfast
AS32748
2607:f128:: / 64
Steadfast
AS46440
2607:f128:1:: / 56
HIVELOCITY
AS29802
3.93.157.0 / 24
Amazon.com
AS14618
3.210.190.0 / 24
Amazon.com
AS14618
18.208.124.128 / 25
Amazon.com
AS14618
54.174.52.0 / 24
Amazon.com
AS14618
54.174.57.0 / 24
Amazon.com
AS14618
54.174.59.0 / 24
Amazon.com
AS14618
54.174.60.0 / 23
Amazon.com
AS14618
54.174.63.0 / 24
Amazon.com
AS14618
108.179.144.0 / 20
Amazon.com
AS16509
139.180.17.0 / 24
Amazon.com
AS14618
141.193.184.32 / 27
Amazon.com
AS14618
141.193.184.64 / 26
Amazon.com
AS14618
141.193.184.128 / 25
Amazon.com
AS14618
141.193.185.32 / 27
Amazon.com
AS16509
141.193.185.64 / 26
Amazon.com
AS16509
141.193.185.128 / 25
Amazon.com
AS16509
143.244.80.0 / 20
Amazon.com
AS14618
158.247.16.0 / 20
Amazon.com
AS14618
216.139.64.0 / 19
Amazon.com
AS16509
69.162.170.8
ColoHouse
AS47869
208.100.32.132
Steadfast
AS32748
208.100.0.152 / 29
Steadfast
AS32748
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