MXLIST.NET - 77.23.140.147.in-addr.arpa
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77.23.140.147.in-addr.arpa checked at 2025-11-18T08:07:36.835Z 1454ms 25/25/25 100% R:10 allDone:true timedOut:false 77.23.140.147.in-addr.arpa
| PTR | smtp.jefferson.edu | ||||||
| A | 147.140.23.82🇺🇸 ASN-TJUH | ||||||
| PTR | smtp01-relay.jefferson.edu | ||||||
| A | 147.140.23.145🇺🇸 ASN-TJUH | ||||||
| PTR | smtp02-relay.jefferson.edu | ||||||
| PTR | smtpin04pa.jefferson.edu | ||||||
| A | 147.140.23.77🇺🇸 ASN-TJUH | ||||||
| PTR | smtp.jefferson.edu | ||||||
| PTR | smtpin04pa.jefferson.edu | ||||||
23.140.147.in-addr.arpa
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