WWW.RTSAK.COM - cref20.org.br

AI analysis

cref20.org.br points to a single IP address: 177.47.183.76.

Other host names such as www.celi.com.br, celi.com.br, casaalema.com.br, stanza.com.br and hospitaloftalmos.com.br share IP numbers with cref20.org.br.

cref20.org.br is delegated to two name servers: a.sec.dns.br and b.sec.dns.br.

cref20.org.br uses the same name server setup as other domains, including urbanatv.com.br, vidanet.com.br, fidelizeja.com.br, pastorantonio.com.br and siqueiranett.com.br.

At least part of the name servers for cref20.org.br are shared with other domains, for instance docepapel.com.br, puppen.com.br, flordecera.com.br, opinia.com.br and dynaweb.com.br.

These name servers are commonly used alongside the name servers c.sec.dns.br.

Host names with two IP numbers:

a.sec.dns.br points to 2001:12ff::11 and 200.160.0.11.

b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11.

cref20.org.br is handled by four mail servers: aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cref20.org.br shares at least some mail servers with other domains, for example winkworth.com, perl.lt, greensite.org, collabra.org and amskills.com.

these mail servers are often used together with the mail servers alt1.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c09::1b and 142.250.31.26

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27

alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.26

alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27