NSLIST.NET - 51.221.138.87.in-addr.arpa
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51.221.138.87.in-addr.arpa checked at 2025-10-04T04:27:23.737Z 133ms 16/16/16 100% R:851.221.138.87.in-addr.arpa
| PTR | mail.witra-gmbh.de | ||||||
| A | 87.138.221.51🇩🇪 Deutsche Telekom | ||||||
| PTR | mail.witra-gmbh.de | ||||||
221.138.87.in-addr.arpa
| NS | pns.dtag.de | ||||||
| NS | secondary007.dtag.net | ||||||
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