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216.73.216.152
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Domain name
cas.cz
google.com
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pinterest.com
wikipedia.org
amazon.com
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Email
Inbound
MX
Outbound
SPF
cas.cz
MX records
Queried
just now
MX
Mail server
1d
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
cas-cz.mail.protection.outlook.com
10
Primary
Microsoft 365
Question and response
Question
dig
cas.cz.
MX
Answer
cas.cz.
86400
MX
10 cas-cz.mail.protection.outlook.com.
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0