CF1761303339961-tsm20251017082432

DNSWHOIS.INFO - correio2.if.usp.br

Search for IP or hostnames:

correio2.if.usp.br checked at 2025-10-24T10:55:39.946Z 606ms 63/63/63 100% R:17

correio2.if.usp.br

MXif.usp.br
A2001:12d0:8020::16 🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRgancho.if.usp.br
A143.107.128.16🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRgancho.if.usp.br
MXcorreio2.if.usp.br
A143.107.128.55🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRcorreio2.if.usp.br
A143.107.128.55🇧🇷 UNIVERSIDADE DE SAO PAULO
PTRcorreio2.if.usp.br

if.usp.br

NSa.dns.usp.br
NSb.dns.usp.br
NSc.dns.usp.br
MXgancho0.if.usp.br
MXgancho1.if.usp.br
MXgancho.if.usp.br
NSgancho.if.usp.br
MXitec.if.usp.br
NSitec.if.usp.br
NSmestre.if.usp.br
A2001:12d0:8020::16 🇧🇷 UNIVERSIDADE DE SAO PAULO
A143.107.128.16🇧🇷 UNIVERSIDADE DE SAO PAULO

PTR for

MX for

AI analysis

correio2.if.usp.br serves as a mail server for mail.if.usp.br and correio2.if.usp.br.

if.usp.br, correio1.if.usp.br and correio3.if.usp.br are commonly used as mail servers together with correio2.if.usp.br.

correio2.if.usp.br points to a single IP number: 143.107.128.55.

Other host names, for instance mail.if.usp.br, share IP numbers with correio2.if.usp.br.

Two mail servers handle correio2.if.usp.br: if.usp.br and correio2.if.usp.br.

correio2.if.usp.br shares mail servers with other domains at least in part, for instance marcos.if.usp.br, caronte.if.usp.br, linpel.if.usp.br, wspel7.if.usp.br and pontel.if.usp.br.

These mail servers are often used together with correio4.if.usp.br, petrel.if.usp.br, fragata.if.usp.br, flux0.if.usp.br, biruta.if.usp.br, tic.if.usp.br and albatroz.if.usp.br.

Host names with two IP numbers:

if.usp.br points to 2001:12d0:8020::16 and 143.107.128.16.

Host names with one IP number:

correio2.if.usp.br points to 143.107.128.55.

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

NQCzjfO CF johedugfp 2025-10-24