crefito18.org.br - robtex.com

crefito18.org.br

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:921b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:278d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.141Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.27🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSscott.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A2803:f800:50::6ca2:c1e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRscott.ns.cloudflare.com
A2a06:98c1:50::ac40:21e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRscott.ns.cloudflare.com
A108.162.193.230🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A172.64.33.230🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A173.245.59.230🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
NSval.ns.cloudflare.com
A2606:4700:50::adf5:3aea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A2803:f800:50::6ca2:c0ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRval.ns.cloudflare.com
A2a06:98c1:50::ac40:20ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRval.ns.cloudflare.com
A108.162.192.234🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A172.64.32.234🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A173.245.58.234🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTv=spf1 include:_spf.locaweb.com.br -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.141, 172.67.146.27
IPv6 hints2606:4700:3033::ac43:921b, 2606:4700:3036::6815:278d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOAscott.ns.cloudflare.comdns@cloudflare.com serial=2403147235

org.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br 2026-12-15 #62
WOT: SAFE (99/100)

Subdomains

fleur.crefito18.org.br
emilia.crefito18.org.br
odin.crefito18.org.br
mainly.crefito18.org.br
svn.crefito18.org.br

Same first word

crefito18.org.br

DNS History

10 records (10 active, 0 former)

NSscott.ns.cloudflare.comval.ns.cloudflare.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA104.21.39.141172.67.146.272606:4700:3033::ac43:921b2606:4700:3036::6815:278d
●NSscott.ns.cloudflare.com2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●NSval.ns.cloudflare.com2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●MXmx.a.locaweb.com.br2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●MXmx.b.locaweb.com.br2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●MXmx.core.locaweb.com.br2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●MXmx.jk.locaweb.com.br2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●A104.21.39.1412026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●A172.67.146.272026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●A2606:4700:3033::ac43:921b2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02
●A2606:4700:3036::6815:278d2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 16:23:14
● 2026-05-01 23:43:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
crefito18.org.brval.ns.cloudflare.com, scott.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.234

NS records: val.ns.cloudflare.com, scott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crefito18.org.br (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.27, 104.21.39.141
AAAA22606:4700:3033::ac43:921b, 2606:4700:3036::6815:278d
NS2scott.ns.cloudflare.com, val.ns.cloudflare.com
MX4mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1scott.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

crefito18.org.br is parent of fleur.crefito18.org.br, emilia.crefito18.org.br, odin.crefito18.org.br, mainly.crefito18.org.br and svn.crefito18.org.br.

IP Addresses

crefito18.org.br refers to four IP numbers: 2606:4700:3033::ac43:921b, 2606:4700:3036::6815:278d, 104.21.39.141 and 172.67.146.27.

Other host names, for instance ekonomik-konsultings.com, competition-tartini.com, mail.taesc.tauniverse.com, yy-express.com and dclls.net share IP numbers with crefito18.org.br.

Name Servers

crefito18.org.br's delegation uses two name servers: scott.ns.cloudflare.com and val.ns.cloudflare.com.

crefito18.org.br uses the same name server setup as other domains, such as hostzera.com.br, guessthatcash.com, studiolpc.com.br, biometricimpressions.com and corsoformazione.roma.it.

crefito18.org.br at least partially shares name servers with other domains, including touristpass.net, geologyrocks.org, halifaxbloggers.ca, buty1.pl and secsng.org.

These name servers are commonly used with tricia.ns.cloudflare.com.

Host names with six IP numbers:

scott.ns.cloudflare.com points to 2606:4700:58::adf5:3be6, 2803:f800:50::6ca2:c1e6, 2a06:98c1:50::ac40:21e6, 108.162.193.230, 172.64.33.230 and 173.245.59.230.

val.ns.cloudflare.com points to 2606:4700:50::adf5:3aea, 2803:f800:50::6ca2:c0ea, 2a06:98c1:50::ac40:20ea, 108.162.192.234, 172.64.32.234 and 173.245.58.234.

Mail Servers

crefito18.org.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

crefito18.org.br shares at least some mail servers with other domains, for example bmgv.com.br, coes.com.br, wsci.eti.br, sisgeo.com.br and shoppingsaude.com.br.

Host names with one IP number:

mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.