`simplexsys.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3998^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:92dd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.152^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.221^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`peyton.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`_dc-mx.df9338412817.simplexsys.com.br` ⭐
		A	88.99.243.77^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`antispam.opensolucoes.com.br`
TXT	`google-site-verification=PDsrREX6uTFyK28OGrfE3W0H4eSnWhnOucBXe5t2viE`
TXT	`v=spf1 a mx ip4:88.99.243.77 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.57.152, 172.67.146.221
		IPv6	2606:4700:3031::6815:3998, 2606:4700:3032::ac43:92dd
SOA	`peyton.ns.cloudflare.com`dns@cloudflare.com serial=2399451001

`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=2026083562

rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

Same first word

simplexsys.com

simplexsys.com.br

DNS History

12 records (7 active, 5 former)

●NSpeyton.ns.cloudflare.com2020-04-07 → 2026-03-24 · 2 obs

● 2020-04-07 07:32:16
● 2026-03-24 23:36:48

●NSrafe.ns.cloudflare.com2020-04-07 → 2026-03-24 · 2 obs

● 2020-04-07 07:32:16
● 2026-03-24 23:36:48

●MX_dc-mx.df9338412817.simplexsys.com.br2026-03-06 → 2026-03-24 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-03-24 23:36:48

○MX138.201.50.1802020-04-07 → 2020-04-07 · 3 obs

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-03-24 23:36:48

●A104.21.57.1522026-03-06 → 2026-03-24 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-03-24 23:36:48

○A104.27.138.1282020-04-07 → 2020-04-07 · 3 obs

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-03-24 23:36:48

○A104.27.139.1282020-04-07 → 2020-04-07 · 3 obs

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-03-24 23:36:48

●A172.67.146.2212026-03-06 → 2026-03-24 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-03-24 23:36:48

●A2606:4700:3031::6815:39982026-03-06 → 2026-03-24 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-03-24 23:36:48

●A2606:4700:3032::ac43:92dd2026-03-06 → 2026-03-24 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-03-24 23:36:48

○A2606:4700:3033::681b:8a802020-04-07 → 2020-04-07 · 3 obs

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-03-24 23:36:48

○A2606:4700:3034::681b:8b802020-04-07 → 2020-04-07 · 3 obs

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-03-24 23:36:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
simplexsys.com.br	peyton.ns.cloudflare.com, rafe.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.216

NS records: peyton.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.221, 104.21.57.152`
AAAA	2	`2606:4700:3031::6815:3998, 2606:4700:3032::ac43:92dd`
NS	2	`peyton.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	1	`_dc-mx.df9338412817.simplexsys.com.br (p`
TXT	2	`google-site-verification=PDsrREX6uTFyK28, v=spf1 a mx ip4:88.99.243.77 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`peyton.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

simplexsys.com.br refers to four IP numbers: 2606:4700:3031::6815:3998, 2606:4700:3032::ac43:92dd, 104.21.57.152 and 172.67.146.221.

Other host names, for instance zoobonus.ua, contact.kimandre.com, fairwaycabinets.com.au, red-newyork.co.il and lekpomfepomg.sbs share IP numbers with simplexsys.com.br.

Name Servers

simplexsys.com.br's delegation uses two name servers: peyton.ns.cloudflare.com and rafe.ns.cloudflare.com.

simplexsys.com.br uses the same name server setup as other domains, such as dayanjia.com, rettbemanning.no, rsmcnallylaw.com, intomoda.no and vietcreator.com.

simplexsys.com.br at least partially shares name servers with other domains, including napoleongamesbe.com, i-save.org, opengamestudio.org, kidero.si and alantologia.com.

These name servers are often used with olivia.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names with six IP numbers:

peyton.ns.cloudflare.com points to 2606:4700:58::adf5:3bdd, 2803:f800:50::6ca2:c1dd, 2a06:98c1:50::ac40:21dd, 108.162.193.221, 172.64.33.221 and 173.245.59.221.

rafe.ns.cloudflare.com points to 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216.

Mail Servers

A single mail server handles simplexsys.com.br, _dc-mx.df9338412817.simplexsys.com.br.

Host name _dc-mx.df9338412817.simplexsys.com.br resolves to a single IP: 88.99.243.77.

simplexsys.com.br - robtex.com