CF1760346812933-tsm20251012143351

MXLIST.NET - 198.205.in-addr.arpa

Search for IP or hostnames:

198.205.in-addr.arpa checked at 2025-10-13T09:13:32.752Z 881ms 50/50/50 100% R:9

198.205.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

205.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

198.205.in-addr.arpa is parent of 30.198.205.in-addr.arpa, 98.198.205.in-addr.arpa, 50.198.205.in-addr.arpa and 52.198.205.in-addr.arpa.

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

198.205.in-addr.arpa uses the same name server setup as other domains, including bos03.atlas.cogentco.com, 204.68.38.in-addr.arpa, 18.5.149.in-addr.arpa, 129.94.38.in-addr.arpa and 67.107.38.in-addr.arpa.

At least part of the name servers for 198.205.in-addr.arpa are shared with other domains, for instance rbb-24.de, upsonline.co.kr, 72.108.192.in-addr.arpa, ups.nz and canadahealthinfoway.com.

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

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.

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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ZfqwmWE CF johedugfp 2025-10-13