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216.73.216.106
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Domain name
openbusiness.com
google.com
microsoft.com
facebook.com
apple.com
youtube.com
pinterest.com
wikipedia.org
amazon.com
216.73.216.106
Your IP
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DNS
Email
Inbound
MX
Outbound
SPF
openbusiness.com
MX records
Queried
just now
MX
Mail server
4h
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
mail.swisslink.ch
5
Primary
Question and response
Question
dig
openbusiness.com.
MX
Answer
openbusiness.com.
14400
MX
5 mail.swisslink.ch.
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 1232, xrcode 0, version 0, flags 0