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216.73.216.182
Your IP
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Domain name
coolcatmail.com
google.com
microsoft.com
facebook.com
apple.com
youtube.com
pinterest.com
wikipedia.org
amazon.com
216.73.216.182
Your IP
DNS Lookup
DNS Propagation Checker
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A Record Lookup
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MX Record Lookup
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DNS
Email
Inbound
MX
Outbound
SPF
coolcatmail.com
MX records
Queried
just now
MX
Mail server
5m
Time to live
View CLI command
Local DNS resolver
Authoritative DNS server
macOS
Windows
Linux
Check propagation
mail.coolcatmail.com
10
Primary
Question and response
Question
dig
coolcatmail.com.
MX
Answer
coolcatmail.com.
300
MX
10 mail.coolcatmail.com.
Authority
The response has no authority records.
Additional
.
0
OPT
; payload 4096, xrcode 0, version 0, flags 0