`circuitoloop.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:cc1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:8460^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.193^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.96^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`titan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`titan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`titan.ns.cloudflare.com`
		A	108.162.195.93^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	162.159.44.93^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	172.64.35.93^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.193, 172.67.132.96
		IPv6 hints	2606:4700:3030::6815:cc1, 2606:4700:3030::ac43:8460
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2406573029

`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=2026176344

📈 Tranco rank: #772,797
rank #537101 globally
rank #4007 in the tld
WOT: SAFE (69/100)

Subdomains

app.circuitoloop.com.br

Same first word

circuitoloop.com.br

DNS History

8 records (8 active, 0 former)

●NSdina.ns.cloudflare.com2026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●NStitan.ns.cloudflare.com2026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●MXmxa.mailgun.org2026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●MXmxb.mailgun.org2026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●A104.21.12.1932026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●A172.67.132.962026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●A2606:4700:3030::6815:cc12026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

●A2606:4700:3030::ac43:84602026-03-28 → 2026-06-25 · 2 obs

● 2026-03-28 12:04:00
● 2026-06-25 14:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
circuitoloop.com.br	dina.ns.cloudflare.com, titan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.93

NS records: dina.ns.cloudflare.com, titan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.193, 172.67.132.96`
AAAA	2	`2606:4700:3030::6815:cc1, 2606:4700:3030::ac43:8460`
NS	2	`dina.ns.cloudflare.com, titan.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org include:zoho.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

circuitoloop.com.br is the parent zone for app.circuitoloop.com.br.

IP Addresses

circuitoloop.com.br resolves to four IP addresses: 104.21.12.193, 172.67.132.96, 2606:4700:3030::6815:cc1 and 2606:4700:3030::ac43:8460.

shinedentalimplants.ca, intrustca.vn, estudantes.equatorial.educacao.online plus two other host names have IP numbers in common with circuitoloop.com.br.

Name Servers

DNS delegation for circuitoloop.com.br points to two name servers: dina.ns.cloudflare.com and titan.ns.cloudflare.com.

The name server configuration of circuitoloop.com.br is shared with other domains, for instance renatameins.com.br, bdstudyworld.com, makeupacademy.com.br and two others.

circuitoloop.com.br partially shares its NS delegation with several other domains, including csgz.net, cftea.org, httpswatch.com and two others.

These name servers are regularly seen alongside treasure.ns.cloudflare.com and dom.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

dina.ns.cloudflare.com has IP addresses 108.162.192.107, 172.64.32.107 and 173.245.58.107, plus 3 other.

titan.ns.cloudflare.com has IP addresses 108.162.195.93, 162.159.44.93 and 172.64.35.93, plus 3 other.

Mail Servers

circuitoloop.com.br uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of circuitoloop.com.br matches that of other domains such as kiapartsdirect.ca, moridim.club, smartmotorhomes.co.nz and two others.

At least some of the mail servers used by circuitoloop.com.br are shared with other domains: fintos.com.my, k8ssandra.io, flowmastermufflers.com and two others among them.

mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.

circuitoloop.com.br - robtex.com