WWW.RTSAK.COM - 251.220.128.in-addr.arpa
Search for IP or hostnames:
251.220.128.in-addr.arpa checked at 2025-10-04T02:13:04.446Z 1358ms 47/47/47 100% R:11251.220.128.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
52.251.220.128.in-addr.arpa |
180.251.220.128.in-addr.arpa |
100.251.220.128.in-addr.arpa |
50.251.220.128.in-addr.arpa |
140.251.220.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
251.220.128.in-addr.arpa is a parent of 52.251.220.128.in-addr.arpa, 180.251.220.128.in-addr.arpa, 100.251.220.128.in-addr.arpa, 50.251.220.128.in-addr.arpa and 140.251.220.128.in-addr.arpa.
251.220.128.in-addr.arpa is delegated to two name servers ens1.jhmi.edu and ens1.jhu.edu.
251.220.128.in-addr.arpa shares the same name server setup as other domains, for instance sais-jhu.edu, hopkinsglobalhealth.org, jhuresearch.jhu.edu, res.jhu.edu and hopkinsmelanomaprogram.org.
251.220.128.in-addr.arpa at least partially shares name servers with other domains, for instance teamcorus.com.
Host names with two IP numbers:
The host name ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134; the host name ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.