MXLIST.NET - 20.121.75.192.in-addr.arpa
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20.121.75.192.in-addr.arpa checked at 2025-11-26T23:37:22.403Z 51ms 16/16/16 100% R:11 allDone:true timedOut:false 20.121.75.192.in-addr.arpa
| PTR | mail1.hydroone.com | ||||||
| A | 192.75.121.20🇨🇦 Hydro One Telecom | ||||||
| PTR | mail1.hydroone.com | ||||||