MXLIST.NET - 99.80.219.173.in-addr.arpa
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99.80.219.173.in-addr.arpa checked at 2025-11-29T01:47:03.088Z 80ms 16/16/16 100% R:11 allDone:true timedOut:false 99.80.219.173.in-addr.arpa
| PTR | mail.businesssystems.io | ||||||
| A | 173.219.80.99🇺🇸 Suddenlink Communications | ||||||
| PTR | mail.businesssystems.io | ||||||