DNSWHOIS.INFO - 77.21.47.in-addr.arpa
Search for IP or hostnames:
77.21.47.in-addr.arpa checked at 2025-10-26T16:06:08.187Z 119ms 36/36/36 100% R:1177.21.47.in-addr.arpa
| NS | authns1.cvnet.com | ||||||
| A | 167.206.13.20🇺🇸 Cablevision Systems Corporation | ||||||
| PTR | dns1.cvnet.com | ||||||
| NS | authns1.cv.net | ||||||
| A | 167.206.12.12🇺🇸 Cablevision Systems Corporation | ||||||
| PTR | dns1.cv.net | ||||||
21.47.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
77.21.47.in-addr.arpa is a parent of 131.77.21.47.in-addr.arpa, 181.77.21.47.in-addr.arpa, 180.77.21.47.in-addr.arpa and 90.77.21.47.in-addr.arpa.
Two name servers authns1.cvnet.com and authns1.cv.net handle delegation for 77.21.47.in-addr.arpa.
77.21.47.in-addr.arpa uses the same name server setup as other domains, for example 174.89.24.in-addr.arpa, 191.84.67.in-addr.arpa, 243.123.69.in-addr.arpa, 195.57.96.in-addr.arpa and 199.58.108.in-addr.arpa.
Host names with one IP number: The host name authns1.cvnet.com points to 167.206.13.20 and the host name authns1.cv.net points to 167.206.12.12.
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