`masterflow.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bc4d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:20f2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.242^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.77^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maxim.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.198^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.242, 172.67.188.77
		IPv6 hints	2606:4700:3030::ac43:bc4d, 2606:4700:3033::6815:20f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2406647541

`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=2026202102

rank #537736 globally
rank #3974 in the tld
WOT: SAFE (69/100)

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DNS History

16 records (8 active, 8 former)

●NSfiona.ns.cloudflare.com2026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

●NSmaxim.ns.cloudflare.com2026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

○NSns1.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○NSns2.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○NSns3.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○MXmx.a.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○MXmx.b.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○MXmx.core.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

○MXmx.jk.locaweb.com.br2015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

●MXmx1.hostinger.com2026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

●MXmx2.hostinger.com2026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

●A104.21.32.2422026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

●A172.67.188.772026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

○A186.202.95.1642015-07-23 → 2018-07-05 · 4 obs

● 2015-07-23 12:13:56
● 2018-07-05 05:11:22
○ 2026-07-01 18:23:18
○ 2026-07-21 04:52:52

●A2606:4700:3030::ac43:bc4d2026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

●A2606:4700:3033::6815:20f22026-07-01 → 2026-07-21 · 3 obs

○ 2018-07-05 05:11:22
● 2026-07-01 18:23:18
● 2026-07-21 04:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
masterflow.com.br	fiona.ns.cloudflare.com, maxim.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.157

NS records: fiona.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.77, 104.21.32.242`
AAAA	2	`2606:4700:3030::ac43:bc4d, 2606:4700:3033::6815:20f2`
NS	2	`fiona.ns.cloudflare.com, maxim.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

masterflow.com.br has four IP addresses: 104.21.32.242, 172.67.188.77, 2606:4700:3030::ac43:bc4d and 2606:4700:3033::6815:20f2.

ns.lattonet.com, bellagobelin.hu, verdanecapital.no plus two other host names have IP numbers in common with masterflow.com.br.

Name Servers

masterflow.com.br is served by two delegated name servers, fiona.ns.cloudflare.com and maxim.ns.cloudflare.com.

The name server configuration of masterflow.com.br is shared with other domains, for instance tourcar.com, agamirsomoy.com, autocarexcellence.com and two others.

masterflow.com.br partially shares its NS delegation with several other domains, including bluelocken.com, fitting-rooms.com, myluckytoken.com and two others.

Hosts with 6 IP addresses each:

fiona.ns.cloudflare.com carries IP addresses 108.162.192.157, 172.64.32.157 and 173.245.58.157, with 3 other addresses beyond those.

maxim.ns.cloudflare.com carries IP addresses 108.162.195.198, 162.159.44.198 and 172.64.35.198, with 3 other addresses beyond those.

Mail Servers

masterflow.com.br uses two mail servers, mx1.hostinger.com and mx2.hostinger.com.

The mail server setup of masterflow.com.br matches that of other domains such as property-1.com, sjac.us, eduvyne.com and two others.

There is at least a partial overlap in mail servers between masterflow.com.br and other domains like h-groups.com, vikasitaconnect.com and elcom-team.com.

The host names mx1.hostinger.com and mx2.hostinger.com both direct to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

These two host names — mx1.hostinger.com and mx2.hostinger.com — each point to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

These two host names — mx1.hostinger.com and mx2.hostinger.com — each point to 172.65.182.103 IP addresses.

masterflow.com.br - robtex.com