WWW.ROBTEX.COM - 2.21.129.in-addr.arpa
Search for IP or hostnames:
2.21.129.in-addr.arpa checked at 2025-10-07T22:17:19.452Z 87ms 87/87/87 100% R:12
2.21.129.in-addr.arpa
21.129.in-addr.arpa
NS | accuvax.northwestern.edu | ||||||
NS | ns1a.rit.edu | ||||||
NS | ns2a.rit.edu |
Up
251.2.21.129.in-addr.arpa |
62.2.21.129.in-addr.arpa |
30.2.21.129.in-addr.arpa |
93.2.21.129.in-addr.arpa |
38.2.21.129.in-addr.arpa |
26.2.21.129.in-addr.arpa |
60.2.21.129.in-addr.arpa |
8.2.21.129.in-addr.arpa |
39.2.21.129.in-addr.arpa |
252.2.21.129.in-addr.arpa |
94.2.21.129.in-addr.arpa |
249.2.21.129.in-addr.arpa |
254.2.21.129.in-addr.arpa |
50.2.21.129.in-addr.arpa |
47.2.21.129.in-addr.arpa |
20.2.21.129.in-addr.arpa |
57.2.21.129.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
2.21.129.in-addr.arpa
is a parent of 251.2.21.129.in-addr.arpa
, 62.2.21.129.in-addr.arpa
, 30.2.21.129.in-addr.arpa
, 93.2.21.129.in-addr.arpa
, 38.2.21.129.in-addr.arpa
and several other host names.
The delegation for 2.21.129.in-addr.arpa
is handled by three name servers: accuvax.northwestern.edu
, ns1a.rit.edu
and ns2a.rit.edu
.
2.21.129.in-addr.arpa
at least partially shares name servers with other domains, for instance 78.74.199.in-addr.arpa
, 167.249.199.in-addr.arpa
, 89.124.165.in-addr.arpa
, public.buffalo.edu
and arttheory.northwestern.edu
.
These name servers are often used together with cicada.northwestern.edu
, dns01.buffalo.edu
, dns02.buffalo.edu
, dns03.buffalo.edu
and dns04.buffalo.edu
.
Two IP numbers per host:
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.