wosa.cz SPF record

12 / 10 Lookups
1 Issue
237,683 IPv4 addresses
4 IPv6 addresses

More than 10 DNS lookups were required to process this SPF record.

v=spf1 mx ip4:185.137.125.44 a:postak.wosa.cz ip4:77.240.181.64/29 ip4:81.19.13.18/32 include:smtp.groovehq.com include:spf.smartemailing.cz include:spf.mail22.hdata.cz ip4:77.240.181.68 a:mail.wosa.cz ?all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
185.137.125.44 / 32
pass if the sender's IP is between
185.137.125.44 and 185.137.125.44 (inclusive).
wosa.cz
AS34049
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:
77.240.181.64 / 29
pass if the sender's IP is between
77.240.181.64 and 77.240.181.71 (inclusive).
wosa.cz
AS34049
or else
ip4:
81.19.13.18 / 32
pass if the sender's IP is between
81.19.13.18 and 81.19.13.18 (inclusive).
wosa.cz
AS34049
or else
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
or else
ip4:
77.240.181.68 / 32
pass if the sender's IP is between
77.240.181.68 and 77.240.181.68 (inclusive).
wosa.cz
AS34049
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 mx ip4:185.137.125.44 a:postak.wosa.cz ip4:77.240.181.64/29 ip4:81.19.13.18 include:smtp.groovehq.com include:spf.smartemailing.cz include:spf.mail22.hdata.cz ip4:77.240.181.68 a:mail.wosa.cz ?all
More than 10 DNS lookups were required to process this SPF record
11 x ip4 include:ab.sendgrid.net ~all
4 x ip4 ~all
11 x ip4 include:spf1.smartemailing.cz ~all
7 x ip4 3 x ip6 include:spf2.smartemailing.cz ~all
9 x ip4 include:spf3.smartemailing.cz ~all
a mx 1 x ip4 1 x ip6 ?all

IP ranges

wosa.cz
AS34049
wosa.cz
AS34049
wosa.cz
AS34049
wosa.cz
AS34049
wosa.cz
AS34049
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Amazon.com
AS14618
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Savvy s.r.o.
AS44770
Savvy s.r.o.
AS44770
Savvy s.r.o.
AS44770
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Savvy s.r.o.
AS44770
Webglobe, s.r.o.
AS29134
The Constant Company
AS20473
The Constant Company
AS20473
The Constant Company
AS20473
Webglobe, s.r.o.
AS29134
WEDOS Internet, a.s.
AS197019
Webglobe, s.r.o.
AS29134
WEDOS Internet, a.s.
AS197019
Akamai Connected Cloud
AS63949
Akamai Connected Cloud
AS63949
WEDOS Internet, a.s.
AS197019
WEDOS Internet, a.s.
AS197019
WEDOS Internet, a.s.
AS197019
DigitalOcean
AS14061
CASABLANCA INT a.s.
AS15685
MasterDC s.r.o.
AS24971
SH.cz s.r.o.
AS39392
The Constant Company
AS20473
The Constant Company
AS20473
The Constant Company
AS20473
DigitalOcean
AS14061
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
Webglobe, s.r.o.
AS29134
wosa.cz
AS34049
wosa.cz
AS34049
wosa.cz
AS34049
wosa.cz
AS34049