exicon.sk. SPF record

6 / 10 Lookups
0 Issues
482,036 IPv4 addresses
2.38 ⋅ 10 29 IPv6 addresses
v=spf1 a mx ip4:212.5.216.50 include:_spf.nameserver.sk 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.
1 IPv4 address
or else
mx
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
212.5.216.50 / 32
pass if the sender's IP is between
212.5.216.50 and 212.5.216.50 (inclusive).
Slovak Telekom, a.s.
AS6855
or else
include:
_spf.nameserver.sk
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 a mx ip4:212.5.216.50 include:_spf.nameserver.sk include:spf.protection.outlook.com -all
12 x ip4 3 x ip6 include:smtpx.stable.cz include:_spf.g1i.one -all
25 x ip4 4 x ip6 ~all
9 x ip4 3 x ip6 ~all
6 x ip4 5 x ip6 -all

IP ranges

212.5.216.50
Slovak Telekom, a.s.
AS6855
82.119.115.130
Liberty Global Europe Holding
AS6830
212.5.216.50
Slovak Telekom, a.s.
AS6855
212.57.32.0 / 21
dogado
AS8648
185.65.220.0 / 22
Webglobe, s.r.o.
AS29134
2a00:1e40:cafe:244:: / 64
Webglobe, s.r.o.
AS29134
195.181.248.0 / 22
dogado
AS8648
62.109.151.0 / 24
Webglobe, s.r.o.
AS29134
62.109.150.0 / 24
Webglobe, s.r.o.
AS29134
217.31.49.0 / 24
Webglobe, s.r.o.
AS29134
217.31.62.128 / 25
Webglobe, s.r.o.
AS29134
62.109.128.0 / 25
Webglobe, s.r.o.
AS29134
2001:1ab0:: / 32
Webglobe, s.r.o.
AS29134
62.109.141.0 / 24
Webglobe, s.r.o.
AS29134
62.109.154.0 / 23
Webglobe, s.r.o.
AS29134
185.102.20.0 / 22
dogado
AS8648
62.109.140.0 / 26
Webglobe, s.r.o.
AS29134
2001:880:0:15:: / 64
dogado
AS8648
46.234.99.0 / 24
SH.cz s.r.o.
AS39392
88.86.121.0 / 24
SH.cz s.r.o.
AS39392
88.86.120.0 / 24
SH.cz s.r.o.
AS39392
88.86.116.0 / 24
SH.cz s.r.o.
AS39392
46.234.104.0 / 27
SH.cz s.r.o.
AS39392
88.86.113.129 / 27
SH.cz s.r.o.
AS39392
95.168.198.128 / 25
SH.cz s.r.o.
AS39392
88.86.117.145 / 28
SH.cz s.r.o.
AS39392
213.109.164.0 / 22
Webglobe, s.r.o.
AS29134
62.109.141.0 / 24
Webglobe, s.r.o.
AS29134
2a01:28:ca:63:: / 64
SH.cz s.r.o.
AS39392
212.57.32.0 / 21
dogado
AS8648
185.65.220.0 / 22
Webglobe, s.r.o.
AS29134
92.240.246.128 / 25
LightStorm Services s.r.o.
AS42005
217.67.30.0 / 23
SWAN, a.s.
AS5578
2001:1ba0:2a0:5965:: / 64
SWAN, a.s.
AS5578
2a00:1e40:cafe:244:: / 64
Webglobe, s.r.o.
AS29134
213.215.115.0 / 24
SWAN, a.s.
AS5578
195.181.248.0 / 22
dogado
AS8648
62.109.151.0 / 24
Webglobe, s.r.o.
AS29134
62.109.150.0 / 24
Webglobe, s.r.o.
AS29134
62.109.133.124
Webglobe, s.r.o.
AS29134
217.31.49.0 / 24
Webglobe, s.r.o.
AS29134
217.31.62.128 / 25
Webglobe, s.r.o.
AS29134
62.109.128.0 / 25
Webglobe, s.r.o.
AS29134
62.109.154.0 / 23
Webglobe, s.r.o.
AS29134
2001:1ab0:: / 32
Webglobe, s.r.o.
AS29134
62.109.140.192 / 26
Webglobe, s.r.o.
AS29134
217.31.61.0 / 24
Webglobe, s.r.o.
AS29134
195.47.247.0 / 24
One.com A/S
AS51468
193.202.110.0 / 24
One.com A/S
AS51468
46.30.208.0 / 21
One.com A/S
AS51468
104.37.32.0 / 21
One.com A/S
AS51468
185.164.12.0 / 22
One.com A/S
AS51468
185.10.8.0 / 22
One.com A/S
AS51468
5.249.232.0 / 24
One.com A/S
AS51468
2001:67c:28cc:: / 48
One.com A/S
AS197495
2620:11b:7000:: / 44
2a02:2350:: / 32
One.com A/S
AS51468
104.37.35.16 / 28
One.com A/S
AS51468
81.88.43.144 / 28
dogado
AS45012
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