DNSWHOIS.INFO - 157.100.38.in-addr.arpa
Search for IP or hostnames:
157.100.38.in-addr.arpa checked at 2025-11-02T19:35:24.581Z 238ms 50/50/50 100% R:14157.100.38.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 | ||||||
100.38.in-addr.arpa
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
70.157.100.38.in-addr.arpa |
Starts with same word
157.org |
157.us |
157.sk |
157.gr |
157.tel |
157.es |
157.net |
157.tv |
157.at |
157.com |
157.co.il |
157.eu |
157.ca |
157.fr |
157.it |
157.hk |
157.nl |
157.com.au |
157.by |
157.me |
157.ch |
157.de |
157.pl |
157.online |
157.se |
157.no |
157.in-addr.arpa |
157.dk |
Starts similarily
AI analysis
The parent of 70.157.100.38.in-addr.arpa is 157.100.38.in-addr.arpa.
157.100.38.in-addr.arpa is delegated to two name servers: auth1.dns.cogentco.com and auth2.dns.cogentco.com.
157.100.38.in-addr.arpa uses the same name server setup as other domains, for instance 18.54.154.in-addr.arpa, 72.38.in-addr.arpa, 204.254.64.in-addr.arpa, 75.13.149.in-addr.arpa and 98.103.38.in-addr.arpa.
157.100.38.in-addr.arpa shares name servers with other domains at least partially, for instance ups.my, 106.153.207.in-addr.arpa, 98.115.209.in-addr.arpa, stjohns.edu and 20.115.209.in-addr.arpa.
these name servers are commonly used with the name servers 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, ns3.fnsi.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.