security.mdbpr.org.br - robtex.com

security.mdbpr.org.br

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:81f4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2fd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.253Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.244🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.253, 172.67.129.244
IPv6 hints2606:4700:3032::ac43:81f4, 2606:4700:3037::6815:2fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com

mdbpr.org.br

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:81f4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2fd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.253Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.244🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbecky.ns.cloudflare.com ⭐
NState.ns.cloudflare.com
MXmail.mdbpr.org.br ⭐
TXTv=spf1 +a +mx +ip4:107.150.167.159 include:spf.brasil124-6539.com.br ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.253, 172.67.129.244
IPv6 hints2606:4700:3032::ac43:81f4, 2606:4700:3037::6815:2fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOAbecky.ns.cloudflare.comdns@cloudflare.com serial=2402726503

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cityuser.com
ytiruces.com
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DNS History

4 records (4 active, 0 former)

A104.21.2.253172.67.129.2442606:4700:3032::ac43:81f42606:4700:3037::6815:2fd
●A104.21.2.2532026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 09:35:38
● 2026-05-01 05:16:04
●A172.67.129.2442026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 09:35:38
● 2026-05-01 05:16:04
●A2606:4700:3032::ac43:81f42026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 09:35:38
● 2026-05-01 05:16:04
●A2606:4700:3037::6815:2fd2026-04-24 → 2026-05-01 · 2 obs
● 2026-04-24 09:35:38
● 2026-05-01 05:16:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
mdbpr.org.brbecky.ns.cloudflare.com, tate.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.73

NS records: becky.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.2.253, 172.67.129.244
AAAA22606:4700:3037::6815:2fd, 2606:4700:3032::ac43:81f4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

security.mdbpr.org.br points to four IP numbers: 2606:4700:3032::ac43:81f4, 2606:4700:3037::6815:2fd, 104.21.2.253 and 172.67.129.244.

For instance, other host names allvialabs.com, ntlehua.cn, mail.cuaxepcuacuon.com, novabloompress.com and casino-yetiwin.com share IP numbers with security.mdbpr.org.br.