DNSWHOIS.INFO - 51.139.121.134.in-addr.arpa
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51.139.121.134.in-addr.arpa checked at 2025-10-23T05:48:07.224Z 1069ms 16/16/16 100% R:1351.139.121.134.in-addr.arpa
| PTR | smtp-p1n01.it.wsu.edu | ||||||
| A | 134.121.139.51🇺🇸 Washington State University | ||||||
| PTR | smtp-p1n01.it.wsu.edu | ||||||
139.121.134.in-addr.arpa
| NS | ns1.wsu.edu | ||||||
| NS | ns2.wsu.edu | ||||||
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