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216.73.216.183
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Domain name
uvt.cz
google.com
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wikipedia.org
amazon.com
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DNS
Email
Inbound
MX
Outbound
SPF
uvt.cz
MX records
Queried
just now
MX
Mail server
30m
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
uvt-cz.mail.protection.outlook.com
0
Primary
Microsoft 365
Question and response
Question
dig
uvt.cz.
MX
Answer
uvt.cz.
1800
MX
0 uvt-cz.mail.protection.outlook.com.
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0