DNSWHOIS.INFO - 57.98.199.in-addr.arpa
Search for IP or hostnames:
57.98.199.in-addr.arpa checked at 2025-10-31T09:44:17.787Z 3612ms 47/47/47 100% R:1357.98.199.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 | ||||||
98.199.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
| 57.se | 
| 57.biz | 
| 57.net.cn | 
| 57.cl | 
| 57.si | 
| 57.dk | 
| 57.fi | 
| 57.lt | 
| 57.md | 
| 57.net | 
| 57.nl | 
| 57.no | 
| 57.hu | 
| 57.be | 
| 57.cn | 
| 57.com.tw | 
| 57.gg | 
| 57.hk | 
| 57.in-addr.arpa | 
| 57.la | 
| 57.am | 
| 57.de | 
| 57.pl | 
| 57.amsterdam | 
| 57.com | 
| 57.ai | 
| 57.com.cn | 
Starts similarily
AI analysis
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com are delegated to 57.98.199.in-addr.arpa.
57.98.199.in-addr.arpa uses the same name server configuration as other domains, such as 3.6.206.in-addr.arpa, 225.92.38.in-addr.arpa, 32.43.154.in-addr.arpa, 17.70.38.in-addr.arpa and famsi.org.
57.98.199.in-addr.arpa at least partially shares name servers with other domains such as theupsstore.se, ups-consulting.com, 65.234.199.in-addr.arpa, ups.co.at and 119.115.209.in-addr.arpa.
These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net and ns3.fnsi.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.