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216.73.216.182
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mail1.dc.ctc.ad.jp
google.com
microsoft.com
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wikipedia.org
amazon.com
216.73.216.182
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A Record Lookup
AAAA Record Lookup
CNAME Record Lookup
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MX Record Lookup
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SPF
mail1.dc.ctc.ad.jp
SPF record
Queried
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No SPF record
No SPF record found for mail1.dc.ctc.ad.jp
check TXT records