WWW.RTSAK.COM - 40.30.145.136.in-addr.arpa
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40.30.145.136.in-addr.arpa checked at 2025-11-05T15:47:16.334Z 204ms 19/19/19 100% R:1440.30.145.136.in-addr.arpa
| PTR | mail2.uprm.edu | ||||||
| A | 136.145.30.40🇵🇷 University of Puerto Rico | ||||||
| PTR | mail2.uprm.edu | ||||||
30.145.136.in-addr.arpa
| NS | dns1.uprm.edu | ||||||
| A | 136.145.30.2🇵🇷 University of Puerto Rico | ||||||
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