CF1761165659242-tsm20251017082432

DNSWHOIS.INFO - 231.107.143.in-addr.arpa

Search for IP or hostnames:

231.107.143.in-addr.arpa checked at 2025-10-22T20:40:59.226Z 673ms 63/63/63 100% R:18

231.107.143.in-addr.arpa

NSa.dns.usp.br
A2001:12d0:c000::208 🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRa.dns.usp.br
A200.144.248.208🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRa.dns.usp.br
NSb.dns.usp.br
A2001:12d0:c080::208 🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRb.dns.usp.br
A200.144.249.208🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRb.dns.usp.br
NSc.dns.usp.br
A177.90.0.18🇧🇷 UNIVERSIDADE DE SAO PAULO - AS271755
PTRc.dns.usp.br
NStaba.icmc.usp.br
A2001:12d0:2080::12 🇧🇷 UNIVERSIDADE DE SAO PAULO
A143.107.231.12🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRtaba.icmc.usp.br

107.143.in-addr.arpa

NSa.dns.usp.br
NSb.dns.usp.br
NSc.dns.usp.br

Up

Starts with same word

Starts similarily

AI analysis

231.107.143.in-addr.arpa is a parent of 42.231.107.143.in-addr.arpa, 12.231.107.143.in-addr.arpa, 111.231.107.143.in-addr.arpa, 68.231.107.143.in-addr.arpa and 110.231.107.143.in-addr.arpa, plus a few other host names.

231.107.143.in-addr.arpa delegates to four name servers: a.dns.usp.br, b.dns.usp.br, c.dns.usp.br and taba.icmc.usp.br.

231.107.143.in-addr.arpa at least partially shares name servers with other domains, including fea.usp.br, 161.107.143.in-addr.arpa, atp.usp.br, cdcc.usp.br and objetosdeaprendizagem.usp.br.

These name servers are commonly used with d.dns.usp.br, guara.sti.eesc.usp.br, pintado.ciagri.usp.br, mandi.ciagri.usp.br, gancho.if.usp.br, itec.if.usp.br, mestre.if.usp.br, dns.larc.usp.br, erwfw.poli.usp.br and ns1.fea.usp.br.

Host names with two IPs:

a.dns.usp.br points to 2001:12d0:c000::208 and 200.144.248.208

b.dns.usp.br points to 2001:12d0:c080::208 and 200.144.249.208

taba.icmc.usp.br points to 2001:12d0:2080::12 and 143.107.231.12

Host names with one IP:

c.dns.usp.br points to 177.90.0.18

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

XEQUkWa CF johedugfp 2025-10-22