oxit.czf.spoje.net SPF record

11 / 10 Lookups
2 Issues
458,764 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses

There are 2 issues with this SPF record

  • The total number of the 'include', 'a', 'mx', 'ptr', 'exists' mechanisms and the 'redirect' modifiers is 11 (it should not exceed 10).
  • More than 10 DNS lookups were required to process this SPF record.
v=spf1 mx a:mail.spoje.net a:iris.spoje.net a:mail2.spoje.net a:iris2.spoje.net a:smtp.spoje.net a:mail.mithrandir.cz a:dev.spoje.net a:registry.subreg.cz a:smtp-out.spoje.net include:spf.protection.outlook.com -all Copied

Terms

mx
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
a:
mail.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
iris.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
mail2.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
iris2.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
smtp.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
mail.mithrandir.cz
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
dev.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
a:
registry.subreg.cz
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
a:
smtp-out.spoje.net
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
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 mx a:mail.spoje.net a:iris.spoje.net a:mail2.spoje.net a:iris2.spoje.net a:smtp.spoje.net a:mail.mithrandir.cz a:dev.spoje.net a:registry.subreg.cz a:smtp-out.spoje.net include:spf.protection.outlook.com -all
The total number of the 'include', 'a', 'mx', 'ptr', 'exists' mechanisms and the 'redirect' modifiers is 11 (it should not exceed 10)
More than 10 DNS lookups were required to process this SPF record
6 x ip4 5 x ip6 -all

IP ranges

82.100.58.4
Quantcom, a.s.
AS29208
2001:4de8:f001:3000::4
Quantcom, a.s.
AS29208
88.208.121.23
Quantcom, a.s.
AS29208
2001:4de8:f001:3002::3
Quantcom, a.s.
AS29208
82.100.58.2
Quantcom, a.s.
AS29208
2001:4de8:f001:3002::2
Quantcom, a.s.
AS29208
213.151.89.62
Quantcom, a.s.
AS29208
2001:4de8:f001:3003::2
Quantcom, a.s.
AS29208
88.208.121.23
Quantcom, a.s.
AS29208
2001:4de8:f001:3002::3
Quantcom, a.s.
AS29208
88.208.121.24
Quantcom, a.s.
AS29208
2001:4de8:f001:3003::3
Quantcom, a.s.
AS29208
82.100.58.4
Quantcom, a.s.
AS29208
2001:4de8:f001:3000::4
Quantcom, a.s.
AS29208
213.151.89.2
Quantcom, a.s.
AS29208
2001:4de8:f001:3001::2
Quantcom, a.s.
AS29208
213.151.89.10
Quantcom, a.s.
AS29208
2001:4de8:f001::2
Quantcom, a.s.
AS29208
104.18.17.136
Cloudflare
AS13335
104.18.16.136
Cloudflare
AS13335
2606:4700::6812:1088
Cloudflare
AS13335
2606:4700::6812:1188
Cloudflare
AS13335
82.100.58.5
Quantcom, a.s.
AS29208
2001:4de8:f001:3000::5
Quantcom, a.s.
AS29208
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