IPLIST.NET - 0.5.38.in-addr.arpa
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0.5.38.in-addr.arpa checked at 2025-10-11T03:17:59.598Z 2018ms 50/50/50 100% R:170.5.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
5.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
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AI analysis
0.5.38.in-addr.arpa is parent of 76.0.5.38.in-addr.arpa, 99.0.5.38.in-addr.arpa and 253.0.5.38.in-addr.arpa.
0.5.38.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.
0.5.38.in-addr.arpa shares the same name server configuration as other domains, such as cogentco.com, 18.242.38.in-addr.arpa, 18.3.199.in-addr.arpa, 211.118.38.in-addr.arpa and 68.81.38.in-addr.arpa.
0.5.38.in-addr.arpa at least partially shares its name servers with other domains, for instance 152.37.195.in-addr.arpa, schneiderjobs.com, gsb.columbia.edu, wincraftsports.com and schneidertech.com.
These name servers are commonly used alongside cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
Host names with two IP numbers: 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