CF1764050896791-tsm20251124231709

IPLIST.NET - 31.40.206.in-addr.arpa

Search for IP or hostnames:

31.40.206.in-addr.arpa checked at 2025-11-25T06:08:16.768Z 830ms 47/47/47 100% R:10 allDone:true timedOut:false

31.40.206.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 COGENT
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 COGENT
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 COGENT
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 COGENT
PTRauth2.dns.cogentco.com

40.206.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

31.40.206.in-addr.arpa's delegation uses two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

31.40.206.in-addr.arpa uses the same name server setup as other domains, such as dsm01.atlas.cogentco.com, 94.38.in-addr.arpa, 140.92.38.in-addr.arpa, 156.109.38.in-addr.arpa and 139.101.38.in-addr.arpa.

31.40.206.in-addr.arpa at least partially shares name servers with other domains, including 79.195.91.in-addr.arpa, dradio.de, upssupplychainsolutions.com, ups-consulting.org and berlin-sounds.de.

these name servers are commonly used with ns1.vodafone-ip.de, ns2.vodafone-ip.de, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.

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