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216.73.216.226
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_q.ironport.com
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_q.ironport.com
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First observed
SOA
+1
-0
+
ironport.com 3600 SOA ns1-93.akam.net stbu-hostmaster.cisco.com 2026031002 14400 900 2419200 3600
TXT
+1
-0
+
_q.ironport.com 3600 TXT "v=spf1 ip4:208.90.56.0/21 ip4:208.90.58.0/24 ip4:184.94.241.0/24"