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216.73.216.226
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mail.sharepointonline.com
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First observed
A
+1
-0
+
mail.sharepointonline.com 3600 A 157.55.152.171
SOA
+1
-0
+
sharepointonline.com 300 SOA ns1-221.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300