8 / 10
Lookups
0
Issues
550,935
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:_webhosts.paradigmcc.com a:smtp.cvcpaging.com a:smtp5.cvcpaging.com a:smtp7.cvcpaging.com a:snpp.gotdns.com ip4:75.144.155.224/28 ip4:216.114.150.250 include:spf.protection.outlook.com ~all
Copied
Terms
include:
_webhosts.paradigmcc.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
75.144.155.224 / 28
pass
if the sender's IP is between
75.144.155.224 and 75.144.155.239 (inclusive).
75.144.155.224 and 75.144.155.239 (inclusive).
Comcast Cable Communications
AS7922
or else
ip4:
216.114.150.250 / 32
pass
if the sender's IP is between
216.114.150.250 and 216.114.150.250 (inclusive).
216.114.150.250 and 216.114.150.250 (inclusive).
FirstLight Fiber
AS5738
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:_webhosts.paradigmcc.com a:smtp.cvcpaging.com a:smtp5.cvcpaging.com a:smtp7.cvcpaging.com a:snpp.gotdns.com ip4:75.144.155.224/28 ip4:216.114.150.250 include:spf.protection.outlook.com ~all
a:sharedhost6.paradigmcc.com include:amazonses.com ~all
12 x ip4 -all
6 x ip4 5 x ip6 -all
IP ranges
75.144.155.224
/ 28
Comcast Cable Communications
AS7922
75.144.155.224 - 75.144.155.239
16 IP addresses
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff