CF1760387144807-tsm20251012143351

DNSWHOIS.INFO - 220.128.in-addr.arpa

Search for IP or hostnames:

220.128.in-addr.arpa checked at 2025-10-13T20:25:44.781Z 143ms 50/50/50 100% R:11

220.128.in-addr.arpa

NSens1.jhmi.edu
A2606:2b00:0:401::10 🇺🇸 Johns Hopkins University
A162.129.253.134🇺🇸 Johns Hopkins University
PTRens1.jhmi.edu
NSens1.jhu.edu
A2606:2b00:0:405::10 🇺🇸 Johns Hopkins University
A128.220.1.75🇺🇸 Johns Hopkins University
PTRens1.jhu.edu

128.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

220.128.in-addr.arpa has children including 147.220.128.in-addr.arpa, 76.220.128.in-addr.arpa, 11.220.128.in-addr.arpa, 232.220.128.in-addr.arpa, 144.220.128.in-addr.arpa and a few other host names.

220.128.in-addr.arpa is delegated to two name servers: ens1.jhmi.edu and ens1.jhu.edu.

220.128.in-addr.arpa uses the same name server setup as other domains, including foodsystemprimer.org, mts.jhu.edu, lcsr.jhu.edu, frel.jhu.edu and radonc.jhmi.edu.

220.128.in-addr.arpa shares some name servers with other domains, for example nts.jhu.edu.

These name servers are commonly used alongside the name servers dns-ext1.

Host names with two IP numbers:

ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134.

ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

JTkMGYC CF johedugfp 2025-10-13