DNSWHOIS.INFO - 139.1.20.47.in-addr.arpa
Search for IP or hostnames:
139.1.20.47.in-addr.arpa checked at 2025-10-17T12:18:22.069Z 103ms 16/16/16 100% R:12139.1.20.47.in-addr.arpa
| PTR | ool-2f14018b.dyn.optonline.net | ||||||
| A | 47.20.1.139🇺🇸 Cablevision Systems Corporation | ||||||
| PTR | ool-2f14018b.dyn.optonline.net | ||||||
1.20.47.in-addr.arpa
| NS | authns1.cvnet.com | ||||||
| NS | authns1.cv.net | ||||||
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