WWW.RTSAK.COM - 8.21.129.in-addr.arpa
Search for IP or hostnames:
8.21.129.in-addr.arpa checked at 2025-10-22T22:44:38.855Z 459ms 57/57/57 100% R:158.21.129.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
141.8.21.129.in-addr.arpa |
185.8.21.129.in-addr.arpa |
105.8.21.129.in-addr.arpa |
186.8.21.129.in-addr.arpa |
9.8.21.129.in-addr.arpa |
130.8.21.129.in-addr.arpa |
166.8.21.129.in-addr.arpa |
158.8.21.129.in-addr.arpa |
5.8.21.129.in-addr.arpa |
190.8.21.129.in-addr.arpa |
22.8.21.129.in-addr.arpa |
146.8.21.129.in-addr.arpa |
174.8.21.129.in-addr.arpa |
10.8.21.129.in-addr.arpa |
37.8.21.129.in-addr.arpa |
25.8.21.129.in-addr.arpa |
102.8.21.129.in-addr.arpa |
157.8.21.129.in-addr.arpa |
137.8.21.129.in-addr.arpa |
173.8.21.129.in-addr.arpa |
6.8.21.129.in-addr.arpa |
149.8.21.129.in-addr.arpa |
90.8.21.129.in-addr.arpa |
145.8.21.129.in-addr.arpa |
165.8.21.129.in-addr.arpa |
26.8.21.129.in-addr.arpa |
189.8.21.129.in-addr.arpa |
177.8.21.129.in-addr.arpa |
129.8.21.129.in-addr.arpa |
142.8.21.129.in-addr.arpa |
134.8.21.129.in-addr.arpa |
94.8.21.129.in-addr.arpa |
153.8.21.129.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
8.21.129.in-addr.arpa is the parent of 141.8.21.129.in-addr.arpa, 185.8.21.129.in-addr.arpa, 105.8.21.129.in-addr.arpa, 186.8.21.129.in-addr.arpa, 9.8.21.129.in-addr.arpa and a few other host names.
8.21.129.in-addr.arpa is delegated to three name servers accuvax.northwestern.edu, ns1a.rit.edu and ns2a.rit.edu.
8.21.129.in-addr.arpa at least partially shares name servers with other domains, for instance 13.105.129.in-addr.arpa, chem.northwestern.edu, sphhp.buffalo.edu, ccl.northwestern.edu and faminst.northwestern.edu.
These name servers are commonly used with cicada.northwestern.edu, dns01.buffalo.edu, dns02.buffalo.edu, dns03.buffalo.edu and dns04.buffalo.edu.
Host names with two IP numbers:
accuvax.northwestern.edu points to 2620:10d:2010:6011::100 and 129.105.49.100; ns1a.rit.edu points to 2620:8d:8000:0:aba:ca:daba:ee and 129.21.1.82; ns2a.rit.edu points to 2620:8d:8000:0:aba:ca:daba:ef and 129.21.1.92.