WWW.RTSAK.COM - 64.91.80.in-addr.arpa
Search for IP or hostnames:
64.91.80.in-addr.arpa checked at 2025-11-04T16:14:06.828Z 101ms 50/50/50 100% R:1264.91.80.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
91.80.in-addr.arpa
Up
50.64.91.80.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
The parent of 50.64.91.80.in-addr.arpa is 64.91.80.in-addr.arpa.
64.91.80.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
64.91.80.in-addr.arpa uses the same name server setup as other domains, for instance 38.99.38.in-addr.arpa, 242.122.38.in-addr.arpa, 225.97.38.in-addr.arpa, 189.2.38.in-addr.arpa and 146.102.38.in-addr.arpa.
64.91.80.in-addr.arpa shares name servers with other domains at least partially, for instance teacherscollege.edu, ups.hm, upsquantumview.info, ups.ar and 49.210.195.in-addr.arpa.
these name servers are commonly used with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.
Host names with two IP numbers:
The host auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.
The host auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.