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216.73.216.106
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mailstore.uspnet.usp.br
google.com
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wikipedia.org
amazon.com
216.73.216.106
Your IP
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A Record Lookup
AAAA Record Lookup
CNAME Record Lookup
TXT Record Lookup
MX Record Lookup
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SPF
mailstore.uspnet.usp.br
SPF record
Queried
just now
No SPF record
No SPF record found for mailstore.uspnet.usp.br
check TXT records