MXLIST.NET - 100.1.21.129.in-addr.arpa
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100.1.21.129.in-addr.arpa checked at 2025-10-28T21:44:22.012Z 75ms 16/16/16 100% R:10100.1.21.129.in-addr.arpa
| PTR | smtp-server.rit.edu | ||||||
| A | 129.21.1.100🇺🇸 Rochester Institute of Technology | ||||||
| PTR | smtp-server.rit.edu | ||||||
1.21.129.in-addr.arpa
| NS | accuvax.northwestern.edu | ||||||
| NS | ns1a.rit.edu | ||||||
| NS | ns2a.rit.edu | ||||||
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