IPLIST.NET - 40.103.38.in-addr.arpa
Search for IP or hostnames:
40.103.38.in-addr.arpa checked at 2025-10-29T13:22:59.442Z 60ms 47/47/47 100% R:940.103.38.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 | ||||||
103.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Starts with same word
Starts similarily
AI analysis
Delegation for 40.103.38.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.
40.103.38.in-addr.arpa shares the same name server setup as other domains, including 49.0.208.in-addr.arpa, shop.rs, pbh.com, 131.51.154.in-addr.arpa and 115.71.217.in-addr.arpa.
40.103.38.in-addr.arpa at least partially shares name servers with other domains, for instance upsconsulting.biz, 22.132.66.in-addr.arpa, lab.tmobileus.net, upstruckleasing.com and seapkg.com.
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, ns1.vodafone-ip.de and ns2.vodafone-ip.de.
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.