CF1760918932852-tsm20251017082432

MXLIST.NET - 59.128.in-addr.arpa

Search for IP or hostnames:

59.128.in-addr.arpa checked at 2025-10-20T00:08:52.829Z 192ms 73/73/73 100% R:12

59.128.in-addr.arpa

NSext-ns1.columbia.edu
A128.59.1.1๐Ÿ‡บ๐Ÿ‡ธ Columbia University
PTRext-ns1.columbia.edu
NSauth1.dns.cogentco.com
A2001:550:1:a::d ๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d ๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
NSauth4.dns.cogentco.com
A2001:978:1:a::d ๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth4.dns.cogentco.com
A80.245.32.74๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth4.dns.cogentco.com
NSauth5.dns.cogentco.com
A2001:978:1:b::d ๐Ÿ‡บ๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth5.dns.cogentco.com
A80.91.64.50๐Ÿ‡ช๐Ÿ‡ธ Cogent Communications, Inc.
PTRauth5.dns.cogentco.com

128.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

59.128.in-addr.arpa is a parent of 22.59.128.in-addr.arpa, 20.59.128.in-addr.arpa, 191.59.128.in-addr.arpa, 9.59.128.in-addr.arpa, 5.59.128.in-addr.arpa and a few other host names.

59.128.in-addr.arpa is delegated to five name servers: ext-ns1.columbia.edu, auth1.dns.cogentco.com, auth2.dns.cogentco.com, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

59.128.in-addr.arpa at least partially shares name servers with other domains, for instance 43.114.38.in-addr.arpa, ultitech.com, 3.69.38.in-addr.arpa, clsexchange.com and 74.6.149.in-addr.arpa.

These name servers are commonly used alongside ext-ns2.columbia.edu, acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns1.nyp.org, ns2.nyp.org, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, sundog.ee.columbia.edu and diana.cs.columbia.edu.

Host names with two IPs:

auth1.dns.cogentco.com points to: 2001:550:1:a::d and 66.28.0.14

auth2.dns.cogentco.com points to: 2001:550:1:b::d and 66.28.0.30

auth4.dns.cogentco.com points to: 2001:978:1:a::d and 80.245.32.74

auth5.dns.cogentco.com points to: 2001:978:1:b::d and 80.91.64.50

Host names with one IP:

ext-ns1.columbia.edu points to: 128.59.1.1

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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WZSgQgf CF johedugfp 2025-10-20