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not-in-use.opus1.com checked at 2025-12-16T14:36:43.761Z 4866ms 14/14/14 100% R:5 allDone:true timedOut:false not-in-use.opus1.com
opus1.com
| MX | in1-smtp.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| NS | ns6.opus1.com | ||||||
| NS | ns.opus1.com | ||||||
| NS | ns1.arizona.edu | ||||||
| NS | ns2.arizona.edu | ||||||
| NS | ns3.arizona.edu | ||||||
| NS | ns4.arizona.edu | ||||||
| A | 192.245.12.152🇺🇸 Opus One | ||||||
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