CF1761056336928-tsm20251017082432

DNSWHOIS.INFO - 140.21.239.50.in-addr.arpa

Search for IP or hostnames:

140.21.239.50.in-addr.arpa checked at 2025-10-21T14:18:56.915Z 157ms 26/26/26 100% R:12

140.21.239.50.in-addr.arpa

PTRautodiscover.bi.whitebirchpaper.com
A50.239.21.140🇺🇸 COMCAST-IBONE
PTRautodiscover.bi.whitebirchpaper.com
PTRexchange.bi.whitebirchpaper.com
PTRmail.bi.whitebirchpaper.com
PTRexchange.bi.whitebirchpaper.com
A50.239.21.140🇺🇸 COMCAST-IBONE
PTRautodiscover.bi.whitebirchpaper.com
PTRexchange.bi.whitebirchpaper.com
PTRmail.bi.whitebirchpaper.com
PTRmail.bi.whitebirchpaper.com
A50.239.21.140🇺🇸 COMCAST-IBONE
PTRautodiscover.bi.whitebirchpaper.com
PTRexchange.bi.whitebirchpaper.com
PTRmail.bi.whitebirchpaper.com

21.239.50.in-addr.arpa

NSdns101.comcast.net
NSdns102.comcast.net
NSdns103.comcast.net
NSdns104.comcast.net
NSdns105.comcast.net

Starts with same word

Starts similarily

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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BwhWvqB CF johedugfp 2025-10-21