WWW.RTSAK.COM - 242.205.in-addr.arpa
Search for IP or hostnames:
242.205.in-addr.arpa checked at 2025-10-20T22:14:04.677Z 85ms 50/50/50 100% R:11242.205.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
205.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
Up
72.242.205.in-addr.arpa |
189.242.205.in-addr.arpa |
83.242.205.in-addr.arpa |
191.242.205.in-addr.arpa |
178.242.205.in-addr.arpa |
187.242.205.in-addr.arpa |
Starts with same word
242.fr |
242.info |
242.be |
242.es |
242.net |
242.dk |
242.cn |
242.community |
242.bet |
242.at |
242.io |
242.ru |
242.tv |
242.cc |
242.de |
242.se |
242.com.tr |
242.in |
242.pl |
242.ca |
242.us |
242.nl |
242.com |
242.ir |
242.md |
242.it |
242.ch |
242.ph |
242.tw |
Starts similarily
AI analysis
242.205.in-addr.arpa is a parent of 72.242.205.in-addr.arpa, 189.242.205.in-addr.arpa, 83.242.205.in-addr.arpa, 191.242.205.in-addr.arpa, 178.242.205.in-addr.arpa and several other host names.
Delegation for 242.205.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.
242.205.in-addr.arpa shares the same name server setup as other domains, including 128.163.65.in-addr.arpa, saf.org.rs, lax02.atlas.cogentco.com, 70.198.in-addr.arpa and 133.238.206.in-addr.arpa.
242.205.in-addr.arpa at least partially shares name servers with other domains, for instance 22.28.216.in-addr.arpa, ard-zdf-box.de, 27.115.209.in-addr.arpa, ifbpcs.be and 141.41.206.in-addr.arpa.
These name servers are commonly used together with 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.fnsi.net, ns2.fnsi.net and ns3.fnsi.net.
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.