IPLIST.NET - 81.139.121.134.in-addr.arpa
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81.139.121.134.in-addr.arpa checked at 2025-11-19T15:38:22.966Z 124ms 16/16/16 100% R:13 allDone:true timedOut:false 81.139.121.134.in-addr.arpa
| PTR | smtp-d1n01.it.wsu.edu | ||||||
| A | 134.121.139.81🇺🇸 UNSPECIFIED | ||||||
| PTR | smtp-d1n01.it.wsu.edu | ||||||
139.121.134.in-addr.arpa
| NS | ns1.wsu.edu | ||||||
| NS | ns2.wsu.edu | ||||||
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