CF1760798815828-tsm20251017082432

MXLIST.NET - 121.8.128.in-addr.arpa

Search for IP or hostnames:

121.8.128.in-addr.arpa checked at 2025-10-18T14:46:55.653Z 2487ms 45/45/45 100% R:8

121.8.128.in-addr.arpa

NSdnskrb3.umiacs.umd.edu
A128.8.132.75🇺🇸 UMDNET
PTRdnskrb3.umiacs.umd.edu
NSsmog.umiacs.umd.edu
A50.16.200.217🇺🇸 Amazon
PTRsmog.umiacs.umd.edu
NSurchin.umiacs.umd.edu
A128.8.120.50🇺🇸 UMDNET
PTRurchin.umiacs.umd.edu
NSwhizbang.umiacs.umd.edu
A128.8.120.19🇺🇸 UMDNET
PTRwhizbang.umiacs.umd.edu

8.128.in-addr.arpa

NSns1.umd.edu
NSns2.umd.edu

Starts with same word

Starts similarily

AI analysis

121.8.128.in-addr.arpa is delegated to four name servers: dnskrb3.umiacs.umd.edu, smog.umiacs.umd.edu, urchin.umiacs.umd.edu and whizbang.umiacs.umd.edu.

121.8.128.in-addr.arpa at least partially shares its name servers with other domains, for instance sesync.org, obj.umiacs.umd.edu, chib.umd.edu, 141.8.128.in-addr.umiacs.umd.edu and 120.8.128.in-addr.arpa.

Host names with one IP number: dnskrb3.umiacs.umd.edu points to 128.8.132.75; smog.umiacs.umd.edu points to 50.16.200.217; urchin.umiacs.umd.edu points to 128.8.120.50; whizbang.umiacs.umd.edu points to 128.8.120.19.

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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