WWW.RTSAK.COM - 31.30.128.in-addr.arpa
Search for IP or hostnames:
31.30.128.in-addr.arpa checked at 2025-10-03T03:41:49.925Z 198ms 59/59/59 100% R:14
31.30.128.in-addr.arpa
NS | auth-ns0.csail.mit.edu | ||||||
A | 2603:400a:0:7d2::801e:27b 🇺🇸 Massachusetts Institute of Technology | ||||||
PTR | auth-ns0.csail.mit.edu | ||||||
A | 128.30.2.123🇺🇸 Massachusetts Institute of Technology | ||||||
PTR | auth-ns0.csail.mit.edu | ||||||
NS | auth-ns1.csail.mit.edu | ||||||
A | 128.31.0.18🇺🇸 Massachusetts Institute of Technology | ||||||
PTR | auth-ns1.csail.mit.edu | ||||||
NS | auth-ns2.csail.mit.edu | ||||||
A | 128.52.32.80🇺🇸 Massachusetts Institute of Technology | ||||||
PTR | new-life.csail.mit.edu | ||||||
NS | auth-ns3.csail.mit.edu | ||||||
A | 2600:1f16:ceb:1302::a 🇺🇸 Amazon | ||||||
A | 18.220.24.142🇺🇸 Amazon | ||||||
PTR | ec2-18-220-24-142.us-east-2.compute.amazonaws.com |
30.128.in-addr.arpa
NS | auth-ns0.csail.mit.edu | ||||||
NS | auth-ns1.csail.mit.edu | ||||||
NS | auth-ns2.csail.mit.edu | ||||||
NS | auth-ns3.csail.mit.edu |
Up
101.31.30.128.in-addr.arpa |
81.31.30.128.in-addr.arpa |
84.31.30.128.in-addr.arpa |
18.31.30.128.in-addr.arpa |
26.31.30.128.in-addr.arpa |
252.31.30.128.in-addr.arpa |
244.31.30.128.in-addr.arpa |
189.31.30.128.in-addr.arpa |
9.31.30.128.in-addr.arpa |
187.31.30.128.in-addr.arpa |
10.31.30.128.in-addr.arpa |
235.31.30.128.in-addr.arpa |
3.31.30.128.in-addr.arpa |
85.31.30.128.in-addr.arpa |
12.31.30.128.in-addr.arpa |
41.31.30.128.in-addr.arpa |
204.31.30.128.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
31.30.128.in-addr.arpa
is a parent of 101.31.30.128.in-addr.arpa
, 81.31.30.128.in-addr.arpa
, 84.31.30.128.in-addr.arpa
, 18.31.30.128.in-addr.arpa
, 26.31.30.128.in-addr.arpa
and a few other host names.
31.30.128.in-addr.arpa
is delegated to four name servers: auth-ns0.csail.mit.edu
, auth-ns1.csail.mit.edu
, auth-ns2.csail.mit.edu
and auth-ns3.csail.mit.edu
.
31.30.128.in-addr.arpa
at least partially shares name servers with other domains, for example 178.52.128.in-addr.arpa
, 71.30.128.in-addr.arpa
, 166.52.128.in-addr.arpa
, ai.mit.edu
and 10.30.128.in-addr.arpa
.
these name servers are commonly used alongside bubbles.lids.mit.edu
name servers.
Host names with two IPs:
auth-ns0.csail.mit.edu
points to 2603:400a:0:7d2::801e:27b and 128.30.2.123
auth-ns3.csail.mit.edu
points to 2600:1f16:ceb:1302::a and 18.220.24.142
Host names with one IP:
auth-ns1.csail.mit.edu
points to 128.31.0.18
auth-ns2.csail.mit.edu
points to 128.52.32.80