CF1760405095580-tsm20251012143351

IPLIST.NET - 199.98.199.in-addr.arpa

Search for IP or hostnames:

199.98.199.in-addr.arpa checked at 2025-10-14T01:24:55.548Z 506ms 47/47/47 100% R:13

199.98.199.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

98.199.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 199.98.199.in-addr.arpa.

199.98.199.in-addr.arpa uses the same name server configuration as other domains, such as globalpeerconnect.com, 198.111.38.in-addr.arpa, 211.99.38.in-addr.arpa, 199.4.64.in-addr.arpa and 244.126.38.in-addr.arpa.

199.98.199.in-addr.arpa at least partially shares name servers with other domains such as theupsstorelocal.com, nchadvisors.com, upscampusship.com, 80.193.38.in-addr.arpa and preussenchronik.de.

These name servers are often used together with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns1.nchcapital.com and auth01.dns.xand.com.

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.

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

kbkPDPy CF johedugfp 2025-10-14