CF1760248319025-tsm20251011193234

WWW.RTSAK.COM - 100.199.in-addr.arpa

Search for IP or hostnames:

100.199.in-addr.arpa checked at 2025-10-12T05:51:59.009Z 429ms 50/50/50 100% R:12

100.199.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

199.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

114.100.199.in-addr.arpa is a child of 100.199.in-addr.arpa.

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

100.199.in-addr.arpa uses the same name server setup as other domains, such as 205.201.38.in-addr.arpa, 159.4.208.in-addr.arpa, 247.66.in-addr.arpa, 62.5.204.in-addr.arpa and 123.140.38.in-addr.arpa.

100.199.in-addr.arpa at least partially shares name servers with other domains, including ups.kz, infowaycertified.ca, urpic.be, upsexpress.net and ups.com.mx.

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

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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RIghDCx CF johedugfp 2025-10-12