CF1760161597542-tsm20251010183831

IPLIST.NET - 17.5.149.in-addr.arpa

Search for IP or hostnames:

17.5.149.in-addr.arpa checked at 2025-10-11T05:46:37.530Z 100ms 50/50/50 100% R:11

17.5.149.in-addr.arpa

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

5.149.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

Starts with same word

Starts similarily

AI analysis

17.5.149.in-addr.arpa is a parent of 124.17.5.149.in-addr.arpa, 132.17.5.149.in-addr.arpa, 224.17.5.149.in-addr.arpa, 126.17.5.149.in-addr.arpa and 221.17.5.149.in-addr.arpa, plus a few other host names.

17.5.149.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.

17.5.149.in-addr.arpa uses the same name server setup as other domains, for instance 22.7.204.in-addr.arpa, 163.146.213.in-addr.arpa, 208.107.38.in-addr.arpa, 8.99.38.in-addr.arpa and 153.80.38.in-addr.arpa.

17.5.149.in-addr.arpa shares name servers with other domains at least partially, for instance 79.31.207.in-addr.arpa, sandmaenchen.de, ups.do, rbb888.de and upsinternettools.com.

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

Host names with two IP numbers:

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

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

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

uGaXmLm CF johedugfp 2025-10-11