DNSWHOIS.INFO - 221.247.131.in-addr.arpa
Search for IP or hostnames:
221.247.131.in-addr.arpa checked at 2025-10-28T12:35:49.144Z 343ms 56/56/56 100% R:15221.247.131.in-addr.arpa
| NS | mother.usf.edu | ||||||
| A | 2607:fe50:0:f201::2 🇺🇸 USF | ||||||
| PTR | mother.usf.edu | ||||||
| A | 131.247.100.1🇺🇸 USF | ||||||
| PTR | mother.usf.edu | ||||||
| NS | ziggy.usf.edu | ||||||
| A | 2607:fe50:0:102::2 🇺🇸 USF | ||||||
| PTR | ziggy.usf.edu | ||||||
| A | 131.247.1.40🇺🇸 USF | ||||||
| PTR | ziggy.usf.edu | ||||||
247.131.in-addr.arpa
| NS | mother.usf.edu | ||||||
| NS | ziggy.usf.edu | ||||||
| A | 131.247.1.40🇺🇸 USF | ||||||
| A | 131.247.100.1🇺🇸 USF | ||||||
Up
191.221.247.131.in-addr.arpa |
183.221.247.131.in-addr.arpa |
192.221.247.131.in-addr.arpa |
184.221.247.131.in-addr.arpa |
Starts with same word
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.it |
221.life |
221.com.ua |
221.us |
221.one |
Starts similarily
AI analysis
221.247.131.in-addr.arpa is a parent of 191.221.247.131.in-addr.arpa, 183.221.247.131.in-addr.arpa, 192.221.247.131.in-addr.arpa and 184.221.247.131.in-addr.arpa.
Two name servers mother.usf.edu and ziggy.usf.edu handle delegation for 221.247.131.in-addr.arpa.
221.247.131.in-addr.arpa uses the same name server setup as other domains, for example 1.247.131.in-addr.arpa, resnet.usf.edu, wateratlas.usf.edu, grad.usf.edu and 112.247.131.in-addr.arpa.
221.247.131.in-addr.arpa partially shares name servers with other domains; examples include vpprn.org, net.usf.edu, diabetestrialnet.com, atypicaldiabetes.com and rarediseaseregistry.org.
These name servers are commonly paired with azure-dr-bns1.usf.edu, ns1.epi.usf.edu, ns2.epi.usf.edu, ns1.vpprn.org, ns2.vpprn.org, ns1.diabetestrialnet.com and ns2.diabetestrialnet.com.
Host names with two IP numbers:
mother.usf.edu points to: 2607:fe50:0:f201::2 and 131.247.100.1
ziggy.usf.edu points to: 2607:fe50:0:102::2 and 131.247.1.40