NSLIST.NET - 13.9.21.167.in-addr.arpa
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13.9.21.167.in-addr.arpa checked at 2025-11-29T12:13:09.951Z 111ms 16/16/16 100% R:10 allDone:true timedOut:false 13.9.21.167.in-addr.arpa
| PTR | mail.bsd.k12.de.us | ||||||
| A | 167.21.9.13🇺🇸 STATEOFDE | ||||||
| PTR | mail.bsd.k12.de.us | ||||||