IPLIST.NET - 223.4.64.in-addr.arpa
Search for IP or hostnames:
223.4.64.in-addr.arpa checked at 2025-10-12T04:19:18.742Z 93ms 47/47/47 100% R:9223.4.64.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 | ||||||
4.64.in-addr.arpa
Starts with same word
223.com |
223.in |
223.it |
223.io |
223.ru |
223.gr |
223.ca |
223.me |
223.cn |
223.us |
223.eu |
223.co |
223.bet |
223.in-addr.arpa |
223.ph |
223.at |
223.run |
223.net |
223.org |
223.be |
223.hk |
223.pl |
223.cz |
Starts similarily
AI analysis
223.4.64.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
223.4.64.in-addr.arpa uses the same name server setup as other domains such as 168.100.38.in-addr.arpa, kcmc.com, 1.38.in-addr.arpa, 104.235.209.in-addr.arpa and 101.128.38.in-addr.arpa.
223.4.64.in-addr.arpa shares name servers with other domains at least partially, for example railmaster.be, ups.de, railb.be, 237.183.206.in-addr.arpa and autogistics.net.
these name servers are often used with the following: 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, ns4.arcadiz.be, dns.infrabel.be, secdns.infrabel.be and ns3.arcadiz.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.