assaf.org.br - robtex.com

assaf.org.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b05b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:4033🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.51Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.91🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
NSpat.ns.cloudflare.com
A2606:4700:50::adf5:3a8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A2803:f800:50::6ca2:c08b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpat.ns.cloudflare.com
A2a06:98c1:50::ac40:208b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpat.ns.cloudflare.com
A108.162.192.139🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A172.64.32.139🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
A173.245.58.139🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpat.ns.cloudflare.com
MXmx.b.locaweb.com.br ⭐
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.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.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 hints104.21.64.51, 172.67.176.91
IPv6 hints2606:4700:3031::ac43:b05b, 2606:4700:3032::6815:4033
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAmark.ns.cloudflare.comdns@cloudflare.com serial=2403596769

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 serial=2026135370
WOT: SAFE (99/100)

Same first word

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fassa.net
fassa.com

DNS History

9 records (9 active, 0 former)

NSmark.ns.cloudflare.compat.ns.cloudflare.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.jk.locaweb.com.brA104.21.64.51172.67.176.912606:4700:3031::ac43:b05b2606:4700:3032::6815:4033
●NSmark.ns.cloudflare.com2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●NSpat.ns.cloudflare.com2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●MXmx.a.locaweb.com.br2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●MXmx.b.locaweb.com.br2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●MXmx.jk.locaweb.com.br2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●A104.21.64.512026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●A172.67.176.912026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●A2606:4700:3031::ac43:b05b2026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48
●A2606:4700:3032::6815:40332026-04-24 → 2026-05-15 · 2 obs
● 2026-04-24 16:44:20
● 2026-05-15 15:38:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
assaf.org.brmark.ns.cloudflare.com, pat.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.139

NS records: mark.ns.cloudflare.com, pat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1949ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.91, 104.21.64.51
AAAA22606:4700:3032::6815:4033, 2606:4700:3031::ac43:b05b
NS2mark.ns.cloudflare.com, pat.ns.cloudflare.com
MX3mx.b.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",
SOA1mark.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

assaf.org.br resolves to four IP numbers: 2606:4700:3031::ac43:b05b, 2606:4700:3032::6815:4033, 104.21.64.51 and 172.67.176.91.

Other host names such as eurobet2.it, rangelandmeatshop.ca, ponvel-88moxan.biz, gozifabeciormanagementnet.click and sundialed.com share IPs with assaf.org.br.

Name Servers

assaf.org.br is delegated to two name servers: mark.ns.cloudflare.com and pat.ns.cloudflare.com.

assaf.org.br shares the same name server setup as usl.com.au, lospetrovsky.com, yourloanservices.com, divinity.com and kenkimball.com.

assaf.org.br at least partially shares name servers with other domains, for instance zipdeco.com, musicvictoria.com.au, techdare.com, mobivei.com and namaipathum.go.th.

these name servers are often used in conjunction with the name servers princess.ns.cloudflare.com.

Host names with six IP numbers:

mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

pat.ns.cloudflare.com points to 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.

Mail Servers

Three mail servers handle assaf.org.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.

assaf.org.br shares at least partially some mail servers with other domains, including colegiocaicara.com.br, filepark.com.br, ntj.com.br, firstbikes.com.br and freitas.adv.br.

these mail servers are commonly used together with mx.core.locaweb.com.br.

Host names with a single IP:

mx.a.locaweb.com.br points to: 186.202.4.42.

mx.b.locaweb.com.br points to: 177.153.23.242.

mx.jk.locaweb.com.br points to: 200.234.204.130.