CF1763497885914-tsm20251116095642

DNSWHOIS.INFO - mail.sf6.com.br

Search for IP or hostnames:

mail.sf6.com.br checked at 2025-11-18T20:31:25.762Z 1176ms 25/25/25 100% R:7 allDone:true timedOut:false

mail.sf6.com.br

A189.4.2.5🇧🇷 Claro S.A. (NET)
PTRmail.opus2.net.br

sf6.com.br

NSns1.sf6.com.br
MXmail.opus2.net.br
NSb.ns.buddyns.com
NSc.ns.buddyns.com
A189.4.2.5🇧🇷 Claro S.A. (NET)

Starts with same word

Starts similarily

AI analysis

mail.sf6.com.br points to a single IP number: 189.4.2.5.

Other host names, for instance almarweb.com.br, rodrigoalarcon.com, sf6.com.br, opus2.net.br and www.opus2.com.br share IP numbers with mail.sf6.com.br.

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