DNSWHOIS.INFO - 199.77.192.in-addr.arpa
Search for IP or hostnames:
199.77.192.in-addr.arpa checked at 2025-10-21T14:19:57.346Z 88ms 47/47/47 100% R:11199.77.192.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 | ||||||
77.192.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 199.77.192.in-addr.arpa.
199.77.192.in-addr.arpa uses the same name server configuration as other domains, such as 211.38.in-addr.arpa, 4.138.38.in-addr.arpa, 200.38.in-addr.arpa, 47.99.38.in-addr.arpa and 56.108.38.in-addr.arpa.
199.77.192.in-addr.arpa at least partially shares name servers with other domains such as drive-the-big-brown-truck.com, ups.vg, upsconsulting.com, sportsound.com and ups.co.ck.
These name servers are commonly used with 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.