`simulax.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8362^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3f9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.249^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.98^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`kurt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kurt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kurt.ns.cloudflare.com`
		A	108.162.193.193^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	172.64.33.193^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
		A	173.245.59.193^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kurt.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=-3ztUC96WB-4euY_-lKqyY0sWGlhDAJV-fZ7C-Bj9PU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.249, 172.67.131.98
		IPv6 hints	2606:4700:3030::ac43:8362, 2606:4700:3037::6815:3f9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2406667187

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026206290

rank #482921 globally
rank #3499 in the tld
WOT: SAFE (69/100)

Same first word

simulax.com

simulax.io

simulax.com.br

Similar names

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usxmail.com

sulaxmi.in

luismax.com

simalux.eu

simalux.de

ismalux.com

lumisax.com

sulimax.net

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lumaxis.sg

DNS History

11 records (11 active, 0 former)

●NSamanda.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●NSkurt.ns.cloudflare.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●MXalt1.aspmx.l.google.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●MXalt2.aspmx.l.google.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●MXalt3.aspmx.l.google.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●MXalt4.aspmx.l.google.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●MXaspmx.l.google.com2026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●A104.21.3.2492026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●A172.67.131.982026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●A2606:4700:3030::ac43:83622026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

●A2606:4700:3037::6815:3f92026-07-17 → 2026-07-25 · 2 obs

● 2026-07-17 05:09:42
● 2026-07-25 12:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, a.dns.br, e.dns.br...	-
simulax.com.br	amanda.ns.cloudflare.com, kurt.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.193

NS records: amanda.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.98, 104.21.3.249`
AAAA	2	`2606:4700:3030::ac43:8362, 2606:4700:3037::6815:3f9`
NS	2	`amanda.ns.cloudflare.com, kurt.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=-3ztUC96WB-4euY`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

simulax.com.br directs to four IP numbers, which are 104.21.3.249, 172.67.131.98, 2606:4700:3030::ac43:8362 and 2606:4700:3037::6815:3f9.

examhandbook.com, www.herbariaunited.org, mercadotrabajo.es and two other host names share IP numbers with simulax.com.br.

Name Servers

Two name servers handle the delegation for simulax.com.br: amanda.ns.cloudflare.com and kurt.ns.cloudflare.com.

simulax.com.br uses the same name servers as several other domains — among them enchoice.com, landucci.net, filemakr.com and two more.

The name servers of simulax.com.br overlap at least partially with those of other domains — among them gkicmanado.com, truelok.us, reedsales.com and two more.

These name servers commonly appear alongside the name servers colin.ns.cloudflare.com and miki.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63 and 173.245.58.63 among others, with 3 other IP addresses in total.

kurt.ns.cloudflare.com resolves to 108.162.193.193, 172.64.33.193 and 173.245.59.193 among others, with 3 other IP addresses in total.