sup.dusapp.com.br - robtex.com

sup.dusapp.com.br

DNSSEC⚠️ Not signed
A104.21.56.8Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.34🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.8, 172.67.175.34
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com

dusapp.com.br

DNSSEC⚠️ Not signed
A104.21.56.8Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.34🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSethan.ns.cloudflare.com ⭐
NSmarlowe.ns.cloudflare.com
TXTgoogle-site-verification=gp1v7nmsSd0Z-O7JKGpj2tNhVawqfCgnJAeIS381Xps
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.8, 172.67.175.34
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAethan.ns.cloudflare.comdns@cloudflare.com serial=2404297436

Same first word

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Similar names

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usp.kz
ups.in.ua
ups.info

DNS History

2 records (2 active, 0 former)

A104.21.56.8172.67.175.34
●A104.21.56.82026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 20:48:02
● 2026-05-15 05:58:26
●A172.67.175.342026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 20:48:02
● 2026-05-15 05:58:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, c.dns.br, f.dns.br, e.dns.br...-
dusapp.com.brethan.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.232

NS records: ethan.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dusapp.com.br (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.8, 172.67.175.34
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

sup.dusapp.com.br points to two IPs: 104.21.56.8 and 172.67.175.34.

Other host names including portmansmileclinic.co.uk, xn--boe-6ka.de, akcjainwestor.pl, miamivalleyfiredistrict.org and slimcrystal.com share IP numbers with sup.dusapp.com.br.