CF1759610530454-tsm20251004101907

IPLIST.NET - 20.49.129.in-addr.arpa

Search for IP or hostnames:

20.49.129.in-addr.arpa checked at 2025-10-04T20:42:10.443Z 121ms 45/45/45 100% R:11

20.49.129.in-addr.arpa

NSmewho.stonybrook.edu
A199.110.254.244🇺🇸 NYSERNET-DC
PTRmewho.stonybrook.edu
NSnocnoc.stonybrook.edu
A129.49.7.3🇺🇸 AS5719
PTRnocnoc.stonybrook.edu
NSwhoisthere.stonybrook.edu
A129.49.7.250🇺🇸 AS5719
PTRwhoisthere.stonybrook.edu

49.129.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

20.49.129.in-addr.arpa is a parent of 39.20.49.129.in-addr.arpa, 20.20.49.129.in-addr.arpa, 68.20.49.129.in-addr.arpa, 16.20.49.129.in-addr.arpa, 121.20.49.129.in-addr.arpa and several other host names.

20.49.129.in-addr.arpa is delegated to three name servers: mewho.stonybrook.edu, nocnoc.stonybrook.edu and whoisthere.stonybrook.edu.

20.49.129.in-addr.arpa at least partially shares name servers with other domains, for instance 233.245.130.in-addr.arpa, 15.49.129.in-addr.arpa, stonybrookmedicine.edu, nursing.sunysb.edu and hsc.sunysb.edu.

These name servers are commonly used with infoblox-pair-1.uhmc.sunysb.edu, infoblox-pair-2.uhmc.sunysb.edu, ns2.ams.stonybrook.edu and ns.ams.stonybrook.edu.

Host names with one IP number:

mewho.stonybrook.edu points to 199.110.254.244.

nocnoc.stonybrook.edu points to 129.49.7.3.

whoisthere.stonybrook.edu points to 129.49.7.250.

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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