IPLIST.NET - 21.109.97.155.in-addr.arpa
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21.109.97.155.in-addr.arpa checked at 2025-09-29T19:22:43.808Z 133ms 21/21/21 100% R:1421.109.97.155.in-addr.arpa
| PTR | mailgate.utah.edu | ||||||
| A | 155.97.109.21🇺🇸 AS17055 | ||||||
| PTR | mailgate.utah.edu | ||||||
| PTR | sa.cc.utah.edu | ||||||
| PTR | sa.cc.utah.edu | ||||||
| A | 155.97.109.21🇺🇸 AS17055 | ||||||
| PTR | mailgate.utah.edu | ||||||
| PTR | sa.cc.utah.edu | ||||||
109.97.155.in-addr.arpa
| NS | fiber.utah.edu | ||||||
| NS | ns5.utah.edu | ||||||
| NS | ns6.utah.edu | ||||||
| NS | ns.utah.edu | ||||||
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