NSLIST.NET - 4.21.129.in-addr.arpa
Search for IP or hostnames:
4.21.129.in-addr.arpa checked at 2025-10-16T00:16:31.673Z 1519ms 57/57/57 100% R:12
4.21.129.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
21.4.21.129.in-addr.arpa |
18.4.21.129.in-addr.arpa |
3.4.21.129.in-addr.arpa |
35.4.21.129.in-addr.arpa |
6.4.21.129.in-addr.arpa |
26.4.21.129.in-addr.arpa |
13.4.21.129.in-addr.arpa |
149.4.21.129.in-addr.arpa |
58.4.21.129.in-addr.arpa |
48.4.21.129.in-addr.arpa |
252.4.21.129.in-addr.arpa |
253.4.21.129.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
4.21.129.in-addr.arpa
is a parent of 21.4.21.129.in-addr.arpa
, 18.4.21.129.in-addr.arpa
, 3.4.21.129.in-addr.arpa
, 35.4.21.129.in-addr.arpa
and 6.4.21.129.in-addr.arpa
, plus a few other host names.
The domain 4.21.129.in-addr.arpa
is delegated to three name servers: accuvax.northwestern.edu
, ns1a.rit.edu
and ns2a.rit.edu
.
4.21.129.in-addr.arpa
shares name servers with other domains at least partially, for instance rview.northwestern.edu
, 201.205.128.in-addr.arpa
, nmff.northwestern.edu
, caas-tst.acsu.buffalo.edu
and 220.124.165.in-addr.arpa
.
These name servers are often 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