ceasa.net.br - robtex.com

ceasa.net.br

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:b2a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:93b4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.42Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.180🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheather.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheather.ns.cloudflare.com
A2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheather.ns.cloudflare.com
A108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
NSjoel.ns.cloudflare.com
A2606:4700:58::adf5:3bb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoel.ns.cloudflare.com
A108.162.193.184🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A172.64.33.184🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
A173.245.59.184🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.42, 172.67.147.180
IPv6 hints2606:4700:3033::6815:b2a, 2606:4700:3035::ac43:93b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAheather.ns.cloudflare.comdns@cloudflare.com serial=2399546151

net.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 2026-10-24 #10
WOT: SAFE (8/100)

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DNS History

6 records (6 active, 0 former)

NSheather.ns.cloudflare.comjoel.ns.cloudflare.comA104.21.11.42172.67.147.1802606:4700:3033::6815:b2a2606:4700:3035::ac43:93b4
●NSheather.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30
●NSjoel.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30
●A104.21.11.422026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30
●A172.67.147.1802026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30
●A2606:4700:3033::6815:b2a2026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30
●A2606:4700:3035::ac43:93b42026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 10:14:42
● 2026-04-12 17:33:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, a.dns.br...-
ceasa.net.brheather.ns.cloudflare.com, joel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.184

NS records: heather.ns.cloudflare.com, joel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ceasa.net.br (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.42, 172.67.147.180
AAAA22606:4700:3033::6815:b2a, 2606:4700:3035::ac43:93b4
NS2heather.ns.cloudflare.com, joel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heather.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by ceasa.net.br: 2606:4700:3033::6815:b2a, 2606:4700:3035::ac43:93b4, 104.21.11.42 and 172.67.147.180.

other host names including ns2.culturalodyssey.info, www.ilfattovesuviano.it, www.anjamakan.com, despachanteoficial.net and harlan-ranch.com share IP numbers with ceasa.net.br.

Name Servers

ceasa.net.br is delegated to two name servers heather.ns.cloudflare.com and joel.ns.cloudflare.com.

ceasa.net.br shares the same name server setup as other domains, for instance ingcreations.com, agencykranvilo.sbs, h-ce.com, detransaopaulo.org and detal7.ru.

ceasa.net.br at least partially shares name servers with other domains, for instance portfoliodesign.net, dekitateserver.com, securefirstcu.org, nimbleporpoise.pro and guri-law.com.

These name servers are commonly used with rick.ns.cloudflare.com, rex.ns.cloudflare.com, april.ns.cloudflare.com, lana.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers:

Host name heather.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161.

Host name joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184.