`ns.imasterdesign.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4ce^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:846f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.206^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.206, 172.67.132.111
		IPv6 hints	2606:4700:3031::6815:4ce, 2606:4700:3033::ac43:846f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com

`imasterdesign.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4ce^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:846f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.206^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`huxley.ns.cloudflare.com` ⭐
NS	`lovisa.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`v=spf1 ip4:162.241.62.167 +a +mx +ip4:162.240.35.230 +ip4:162.240.38.81 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.206, 172.67.132.111
		IPv6 hints	2606:4700:3031::6815:4ce, 2606:4700:3033::ac43:846f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`huxley.ns.cloudflare.com`dns@cloudflare.com serial=2404093453

Previously NS for

imasterdesign.com.br

Same first word

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DNS History

4 records (4 active, 0 former)

●A104.21.4.2062026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 06:27:36
● 2026-05-13 06:27:38

●A172.67.132.1112026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 06:27:36
● 2026-05-13 06:27:38

●A2606:4700:3031::6815:4ce2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 06:27:36
● 2026-05-13 06:27:38

●A2606:4700:3033::ac43:846f2026-05-13 → 2026-05-13 · 2 obs

● 2026-05-13 06:27:36
● 2026-05-13 06:27:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, d.dns.br, c.dns.br, b.dns.br...	-
imasterdesign.com.br	lovisa.ns.cloudflare.com, huxley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.188

NS records: lovisa.ns.cloudflare.com, huxley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.206, 172.67.132.111`
AAAA	2	`2606:4700:3031::6815:4ce, 2606:4700:3033::ac43:846f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

Four IP numbers are pointed to by ns.imasterdesign.com.br: 2606:4700:3031::6815:4ce, 2606:4700:3033::ac43:846f, 104.21.4.206 and 172.67.132.111.

other host names including dwightschooldubai.ae, cdnha.com, mail.jugendherbergen-online.de, wqshyby.com and school-polessk.ru share IP numbers with ns.imasterdesign.com.br.

ns.imasterdesign.com.br - robtex.com