IPLIST.NET - 227.21.129.in-addr.arpa
Search for IP or hostnames:
227.21.129.in-addr.arpa checked at 2025-10-16T19:17:13.081Z 913ms 57/57/57 100% R:12227.21.129.in-addr.arpa
| NS | accuvax.northwestern.edu | ||||||
| A | 2620:10d:2010:6011::100 🇺🇸 Northwestern University | ||||||
| A | 129.105.49.100🇺🇸 Northwestern University | ||||||
| PTR | accuvax.northwestern.edu | ||||||
| NS | ns1a.rit.edu | ||||||
| A | 2620:8d:8000:0:aba:ca:daba:ee 🇺🇸 Rochester Institute of Technology | ||||||
| PTR | ns1a.rit.edu | ||||||
| A | 129.21.1.82🇺🇸 Rochester Institute of Technology | ||||||
| PTR | ns1a.rit.edu | ||||||
| NS | ns2a.rit.edu | ||||||
| A | 2620:8d:8000:0:aba:ca:daba:ef 🇺🇸 Rochester Institute of Technology | ||||||
| PTR | ns2a.rit.edu | ||||||
| A | 129.21.1.92🇺🇸 Rochester Institute of Technology | ||||||
| PTR | ns2a.rit.edu | ||||||
21.129.in-addr.arpa
| NS | accuvax.northwestern.edu | ||||||
| NS | ns1a.rit.edu | ||||||
| NS | ns2a.rit.edu | ||||||
Up
21.227.21.129.in-addr.arpa |
Starts with same word
227.in-addr.arpa |
227.it |
227.bet |
227.org |
227.app |
227.me |
227.tv |
227.us |
227.githubusercontent.com |
227.de |
227.company |
227.fr |
227.net |
227.eu |
227.ph |
227.at |
227.cc |
227.ru |
227.nl |
227.am |
227.com |
227.se |
227.es |
227.ca |
Starts similarily
AI analysis
The parent of 21.227.21.129.in-addr.arpa is 227.21.129.in-addr.arpa.
227.21.129.in-addr.arpa is delegated to three name servers: accuvax.northwestern.edu, ns1a.rit.edu and ns2a.rit.edu.
227.21.129.in-addr.arpa at least partially shares name servers with other domains, for instance faminst.northwestern.edu, neuromech.northwestern.edu, ece.northwestern.edu, 10.21.129.in-addr.arpa and mrc.northwestern.edu.
these name servers are commonly used together with the name servers cicada.northwestern.edu, dns01.buffalo.edu, dns02.buffalo.edu, dns03.buffalo.edu and dns04.buffalo.edu.
Host accuvax.northwestern.edu points to 2620:10d:2010:6011::100 and 129.105.49.100; Host ns1a.rit.edu points to 2620:8d:8000:0:aba:ca:daba:ee and 129.21.1.82; Host ns2a.rit.edu points to 2620:8d:8000:0:aba:ca:daba:ef and 129.21.1.92.