CF1757195096654-tsm20250906182357

DNSWHOIS.INFO - cern.fst.br

Search for IP or hostnames:

cern.fst.br checked at 2025-09-06T21:44:56.634Z 388ms 112/112/112 100% R:18

cern.fst.br

NSns490.hostgator.com.br
A216.172.172.230🇺🇸 AS19871
PTRbr490.hostgator.com.br
NSns491.hostgator.com.br
A216.172.172.231🇺🇸 AS19871
PTRbr490-ip02.hostgator.com.br
MXmail.cern.fst.br
MXaspmx.l.google.com
A2a00:1450:400c:c09::1a 🇧🇪 Google
PTRwm-in-f26.1e100.net
PTRwm-in-x1a.1e100.net
A74.125.133.26🇺🇸 Google
PTRwo-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1c::1b 🇳🇱 Google
PTRyugrqog-in-f27.1e100.net
A192.178.156.27🇺🇸 Google
PTRyugrqog-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1b 🇵🇱 Google
PTRrd-in-f27.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c74::1a 🇺🇸 Google
PTRyucbfsr-in-f26.1e100.net
A192.178.212.26🇺🇸 Google
PTRyucbfsr-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4024:c0d::1a 🇺🇸 Google
PTRmj-in-f26.1e100.net
A192.178.152.27🇺🇸 Google
PTRmj-in-f27.1e100.net
A216.172.173.243🇺🇸 AS19871
PTR216-172-173-243.unifiedlayer.com

fst.br

NSa.dns.br
NSb.dns.br
NSc.dns.br
NSd.dns.br
NSe.dns.br
NSf.dns.br

AI analysis

The parent of mail.cern.fst.br and www.cern.fst.br is cern.fst.br.

cern.fst.br is associated with a single IP address: 216.172.173.243.

IP numbers are shared between cern.fst.br and other host names such as mail.clfc.com.br, valeempreendimentos.com.br, mail.geografia.org.br, mail.valeempreendimentos.com.br, and mail.neutrowaste.com.

Two name servers, ns490.hostgator.com.br and ns491.hostgator.com.br, are delegated to cern.fst.br.

The name server setup for cern.fst.br is shared with several other domains such as contante.com.br, carvalhomotors.com, pousadacasadepedrailhabela.com.br, paraibacriativa.com.br, and sayaofc.com.br.

ns490.hostgator.com.br and ns491.hostgator.com.br both point to their respective IP numbers: 216.172.172.230 and 216.172.172.231.

The six mail servers handling cern.fst.br are mail.cern.fst.br, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com.

Some mail servers are at least partially shared between cern.fst.br and other domains, such as lasalle.jp, ryanz.net, shopsavvy.mobi, aatitleco.com, and zayn.in.

The mail servers aspmx2.googlemail.com and aspmx3.googlemail.com are frequently utilized in conjunction.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com all point to two IP numbers each: 2a00:1450:400c:c09::1a and 74.125.133.26, 2a00:1450:4013:c1c::1b and 192.178.156.27, 2a00:1450:4025:c01::1b and 142.250.147.26, 2607:f8b0:4001:c74::1a and 192.178.212.26, 2607:f8b0:4024:c0d::1a and 192.178.152.27 respectively.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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dezuThM CF johedugfp 2025-09-06