CF1761245032789-tsm20251017082432

DNSWHOIS.INFO - www.semfio.usp.br

Search for IP or hostnames:

www.semfio.usp.br checked at 2025-10-23T18:43:52.781Z 1044ms 65/65/65 100% R:18

www.semfio.usp.br

CNAMEsemfio.usp.br
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
A200.144.254.42🇧🇷 UNIVERSIDADE DE SAO PAULO

semfio.usp.br

NSa.dns.usp.br
NSb.dns.usp.br
NSc.dns.usp.br
A200.144.254.42🇧🇷 UNIVERSIDADE DE SAO PAULO

Starts with same word

Starts similarily

AI analysis

www.semfio.usp.br points to IP number 200.144.254.42.

Other host names, for instance, semfio.usp.br share IP numbers with www.semfio.usp.br.

The delegation for www.semfio.usp.br is handled by three name servers: a.dns.usp.br, b.dns.usp.br and c.dns.usp.br.

www.semfio.usp.br shares name servers with other domains at least partially, for example 209.107.143.in-addr.arpa, acessoaberto.usp.br, 251.107.143.in-addr.arpa, 244.144.200.in-addr.arpa and 164.144.200.in-addr.arpa.

these name servers are often used with the following: d.dns.usp.br, pintado.ciagri.usp.br, mandi.ciagri.usp.br, guara.sti.eesc.usp.br, quartzonova.rp.usp.br, f.dns.usp.br, perola.rp.usp.br, erwfw.poli.usp.br, gancho.if.usp.br and itec.if.usp.br.

Host names with two IPs:

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

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

Host names with one IP:

Host name 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

cUPHIwf CF johedugfp 2025-10-23