MXLIST.NET - 51.220.128.in-addr.arpa
Search for IP or hostnames:
51.220.128.in-addr.arpa checked at 2025-10-21T12:50:36.463Z 314ms 47/47/47 100% R:1251.220.128.in-addr.arpa
| NS | ens1.jhmi.edu | ||||||
| A | 2606:2b00:0:401::10 🇺🇸 Johns Hopkins University | ||||||
| A | 162.129.253.134🇺🇸 Johns Hopkins University | ||||||
| PTR | ens1.jhmi.edu | ||||||
| NS | ens1.jhu.edu | ||||||
| A | 2606:2b00:0:405::10 🇺🇸 Johns Hopkins University | ||||||
| A | 128.220.1.75🇺🇸 Johns Hopkins University | ||||||
| PTR | ens1.jhu.edu | ||||||
220.128.in-addr.arpa
| NS | ens1.jhmi.edu | ||||||
| NS | ens1.jhu.edu | ||||||
Up
148.51.220.128.in-addr.arpa |
134.51.220.128.in-addr.arpa |
152.51.220.128.in-addr.arpa |
154.51.220.128.in-addr.arpa |
132.51.220.128.in-addr.arpa |
162.51.220.128.in-addr.arpa |
130.51.220.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
51.220.128.in-addr.arpa is a parent of 148.51.220.128.in-addr.arpa, 134.51.220.128.in-addr.arpa, 152.51.220.128.in-addr.arpa, 154.51.220.128.in-addr.arpa and 132.51.220.128.in-addr.arpa, plus a few other host names.
51.220.128.in-addr.arpa's delegation uses two name servers: ens1.jhmi.edu and ens1.jhu.edu.
51.220.128.in-addr.arpa uses the same name server setup as other domains, such as cla.jhu.edu, jhbmc.jhu.edu, ath.jhu.edu, 126.220.128.in-addr.arpa and familialpancreaticcancer.org.
51.220.128.in-addr.arpa at least partially shares name servers with other domains, for example nts.jhu.edu.
Host names with two IPs:
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