WWW.RTSAK.COM - 10.30.128.in-addr.arpa
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10.30.128.in-addr.arpa checked at 2025-09-30T13:30:12.274Z 143ms 59/59/59 100% R:1010.30.128.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 | ||||||
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AI analysis
10.30.128.in-addr.arpa is parent of 197.10.30.128.in-addr.arpa and 239.10.30.128.in-addr.arpa.
10.30.128.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.
10.30.128.in-addr.arpa at least partially shares its name servers with other domains, for instance 31.128.in-addr.arpa, 4.31.128.in-addr.arpa, 26.18.in-addr.arpa, 164.52.128.in-addr.arpa and openstack.csail.mit.edu.
These name servers are often used together with the name servers bubbles.lids.mit.edu.
Host names with two IP numbers:
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 number:
auth-ns1.csail.mit.edu points to 128.31.0.18.
auth-ns2.csail.mit.edu points to 128.52.32.80.