DNSWHOIS.INFO - 21.100.19.47.in-addr.arpa
Search for IP or hostnames:
21.100.19.47.in-addr.arpa checked at 2025-10-27T20:28:22.576Z 192ms 16/16/16 100% R:1021.100.19.47.in-addr.arpa
| PTR | access.smgnj.com | ||||||
| A | 47.19.100.21🇺🇸 Cablevision Systems Corporation | ||||||
| PTR | access.smgnj.com | ||||||
100.19.47.in-addr.arpa
| NS | dns1.cvnet.com | ||||||
| NS | dns1.cv.net | ||||||
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