iii.org.br - robtex.com

iii.org.br

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dc36🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:4e65🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.101Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.54🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarturo.ns.cloudflare.com
A2606:4700:58::a29f:2cd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarturo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarturo.ns.cloudflare.com
A108.162.195.216🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A162.159.44.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
A172.64.35.216🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarturo.ns.cloudflare.com
NSkeira.ns.cloudflare.com
A2606:4700:50::a29f:26ce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A2803:f800:50::6ca2:c2ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeira.ns.cloudflare.com
A2a06:98c1:50::ac40:22ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeira.ns.cloudflare.com
A108.162.194.206🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A162.159.38.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A172.64.34.206🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
MX_dc-mx.3da22ceb4324.iii.org.br
TXTv=spf1 ip4:177.11.54.185 ip4:177.53.142.94 ip4:177.11.54.165 ip4:177.53.141.1...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.101, 172.67.220.54
IPv6 hints2606:4700:3030::ac43:dc36, 2606:4700:3031::6815:4e65
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAarturo.ns.cloudflare.comdns@cloudflare.com serial=2402535452

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=2026149552
WOT: SAFE (99/100)

Same first word

DNS History

7 records (7 active, 0 former)

NSarturo.ns.cloudflare.comkeira.ns.cloudflare.comMX_dc-mx.3da22ceb4324.iii.org.brA104.21.78.101172.67.220.542606:4700:3030::ac43:dc362606:4700:3031::6815:4e65
NSarturo.ns.cloudflare.com2026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
NSkeira.ns.cloudflare.com2026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
MX_dc-mx.3da22ceb4324.iii.org.br2026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
A104.21.78.1012026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
A172.67.220.542026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
A2606:4700:3030::ac43:dc362026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54
A2606:4700:3031::6815:4e652026-04-24 → 2026-05-29 · 2 obs
● 2026-04-24 16:36:36
● 2026-05-29 23:14:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, e.dns.br, f.dns.br, a.dns.br...-
iii.org.brkeira.ns.cloudflare.com, arturo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.206

NS records: keira.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.101, 172.67.220.54
AAAA22606:4700:3030::ac43:dc36, 2606:4700:3031::6815:4e65
NS2arturo.ns.cloudflare.com, keira.ns.cloudflare.com
MX1_dc-mx.3da22ceb4324.iii.org.br (pri: 0)
TXT1v=spf1 ip4:177.11.54.185 ip4:177.53.142.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arturo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

iii.org.br points to 4 IP addresses — 104.21.78.101, 172.67.220.54, 2606:4700:3030::ac43:dc36 and 2606:4700:3031::6815:4e65.

macankaca.info, louisemcgrathlone.com, malatyabirlikorganik.com plus two other host names have IP numbers in common with iii.org.br.

Name Servers

The NS records for iii.org.br delegate to arturo.ns.cloudflare.com and keira.ns.cloudflare.com.

The name server configuration of iii.org.br is shared with other domains, for instance readtxt.com, argcreate.com, lealio.com and two others.

There is at least partial name server overlap between iii.org.br and other domains — hebergercpa.com, fatgrid.com, jpcp.org and two more among them.

These name servers frequently co-occur with the name servers aria.ns.cloudflare.com and weston.ns.cloudflare.com.

Hosts with 6 IP addresses each:

arturo.ns.cloudflare.com maps to six IP addresses: 108.162.195.216, 162.159.44.216, 172.64.35.216 and three others.

keira.ns.cloudflare.com maps to six IP addresses: 108.162.194.206, 162.159.38.206, 172.64.34.206 and three others.

Mail Servers

iii.org.br uses one mail server — _dc-mx.3da22ceb4324.iii.org.br.