simplexsys.com.br - dns.ninja

`simplexsys.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:92dd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3998^{🇺🇸 Cloudflare2606:4700:3036::/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 hints	104.21.57.152, 172.67.146.221
		IPv6 hints	2606:4700:3033::ac43:92dd, 2606:4700:3036::6815:3998
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`peyton.ns.cloudflare.com`dns@cloudflare.com serial=2411087437

`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=2026214216

rank #523039 globally
rank #3722 in the tld
WOT: SAFE (69/100)

Same first word

simplexsys.com

simplexsys.com.br

DNS History

14 records (7 active, 7 former)

●NSpeyton.ns.cloudflare.com2020-04-07 → 2026-08-02 · 2 obs

● 2020-04-07 07:32:16
● 2026-08-02 09:10:18

●NSrafe.ns.cloudflare.com2020-04-07 → 2026-08-02 · 2 obs

● 2020-04-07 07:32:16
● 2026-08-02 09:10:18

●MX_dc-mx.df9338412817.simplexsys.com.br2026-03-06 → 2026-08-02 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-08-02 09:10:18

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

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-08-02 09:10:18

●A104.21.57.1522026-03-06 → 2026-08-02 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-08-02 09:10:18

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

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-08-02 09:10:18

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

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-08-02 09:10:18

●A172.67.146.2212026-03-06 → 2026-08-02 · 3 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-08-02 09:10:18

○A2606:4700:3031::6815:39982026-03-06 → 2026-05-22 · 5 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-05-22 20:13:58
○ 2026-07-02 22:03:58
○ 2026-08-02 09:10:18

○A2606:4700:3032::ac43:92dd2026-03-06 → 2026-05-22 · 5 obs

○ 2020-04-07 07:32:16
● 2026-03-06 01:33:10
● 2026-05-22 20:13:58
○ 2026-07-02 22:03:58
○ 2026-08-02 09:10:18

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

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-08-02 09:10:18

●A2606:4700:3033::ac43:92dd2026-07-02 → 2026-08-02 · 3 obs

○ 2026-05-22 20:13:58
● 2026-07-02 22:03:58
● 2026-08-02 09:10:18

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

● 2020-04-07 07:32:16
○ 2026-03-06 01:33:10
○ 2026-08-02 09:10:18

●A2606:4700:3036::6815:39982026-07-02 → 2026-08-02 · 3 obs

○ 2026-05-22 20:13:58
● 2026-07-02 22:03:58
● 2026-08-02 09:10:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.33.221

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: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.152, 172.67.146.221`
AAAA	2	`2606:4700:3036::6815:3998, 2606:4700:3033::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 points to the four IP addresses 104.21.57.152, 172.67.146.221, 2606:4700:3033::ac43:92dd and 2606:4700:3036::6815:3998.

Among the host names that share IP numbers with simplexsys.com.br are ns1.harbrosupplies.co.uk, ar-ma.com, www.saguaro-france.fr and two others.

Name Servers

DNS delegation for simplexsys.com.br points to two name servers: peyton.ns.cloudflare.com and rafe.ns.cloudflare.com.

simplexsys.com.br has the same name server delegation as a number of other domains, such as dayanjia.com, rettbemanning.no, rsmcnallylaw.com and two more.

There is at least partial name server overlap between simplexsys.com.br and other domains — i-save.org, freshcasino1167.com, opengamestudio.org and two more among them.

These name servers tend to appear in combination with the name servers olivia.ns.cloudflare.com, adrian.ns.cloudflare.com, theo.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

peyton.ns.cloudflare.com has IP addresses 108.162.193.221, 172.64.33.221 and 173.245.59.221, plus 3 other.

rafe.ns.cloudflare.com has IP addresses 108.162.192.216, 172.64.32.216 and 173.245.58.216, plus 3 other.

Mail Servers

simplexsys.com.br routes its mail through a single mail server, _dc-mx.df9338412817.simplexsys.com.br.

_dc-mx.df9338412817.simplexsys.com.br has exactly one IP number: 88.99.243.77.