`sins.com.br`

DNSSEC	⚠️ Not signed
A	108.181.92.76^{🇺🇸 AS40676108.181.92.0/23}
		PTR	`server-web24.dal.pz.samtooweb.com`
NS	`ns1.samtooweb.com` ⭐ ⚠️ Not in parent delegation
		A	108.181.92.91^{🇺🇸 AS40676108.181.92.0/23}
NS	`ns1.hostoo.io` ⚠️ Not in zone NS records
		A	108.181.92.91^{🇺🇸 AS40676108.181.92.0/23}
NS	`ns2.hostoo.io` ⚠️ Not in zone NS records
		A	108.181.92.92^{🇺🇸 AS40676108.181.92.0/23}
NS	`ns2.samtooweb.com` ⚠️ Not in parent delegation
		A	108.181.92.92^{🇺🇸 AS40676108.181.92.0/23}
NS	`ns3.hostoo.io` ⚠️ Not in zone NS records
		A	45.178.183.52^{🇧🇷 AS-ABSAMHOST45.178.183.0/24 ABSAMHOST INTERNET DATA CENTER}
NS	`ns4.hostoo.io` ⚠️ Not in zone NS records
		A	51.222.204.82^{🇨🇦 OVH51.222.0.0/16 Hosting route}
			PTR	`ns4.hostoo.io`
MX	`sins-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`v=spf1 +a +mx +ip4:108.181.92.76 +include:sparkpostmail.com +include:_spf.goo...`
TXT	`MS=D155EA8EF468FF5CBC259CAFC92EADEEBC1DD554`
TXT	`MS=ms29744121`
TXT	`brevo-code:c4194bb11366c048e9b8b0e144792846`
SOA	`ns1.samtooweb.com`root@server-web24.dal.pz.samtooweb.com 2026-08-03 #1

`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=2026215514

rank #511182 globally
rank #3642 in the tld
WOT: SAFE (69/100)

Same first word

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inss.hu

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inss.us

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niss.ventures

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DNS History

17 records (8 active, 9 former)

●NSns1.hostoo.io2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

○NSns1.locaweb.com.br2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

●NSns1.samtooweb.com2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

●NSns2.hostoo.io2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

○NSns2.locaweb.com.br2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

●NSns2.samtooweb.com2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

●NSns3.hostoo.io2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

○NSns3.locaweb.com.br2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

●NSns4.hostoo.io2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

○MXalt1.aspmx.l.google.com2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

○MXalt2.aspmx.l.google.com2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

○MXaspmx.l.google.com2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

○MXaspmx2.googlemail.com2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

○MXaspmx3.googlemail.com2015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

●MXsins-com-br.mail.protection.outlook.com2026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

●A108.181.92.762026-05-24 → 2026-08-03 · 3 obs

○ 2016-04-09 21:36:12
● 2026-05-24 03:59:38
● 2026-08-03 21:43:16

○A187.45.195.302015-06-11 → 2016-04-09 · 4 obs

● 2015-06-11 01:50:04
● 2016-04-09 21:36:12
○ 2026-05-24 03:59:38
○ 2026-08-03 21:43:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
sins.com.br	ns1.hostoo.io, ns2.hostoo.io, ns3.hostoo.io, ns4.hostoo.io	-

✅ Authoritative Response

Server:108.181.92.92

NS records: ns1.hostoo.io, ns2.hostoo.io, ns3.hostoo.io, ns4.hostoo.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.181.92.76`
NS	2	`ns2.samtooweb.com, ns1.samtooweb.com`
MX	1	`sins-com-br.mail.protection.outlook.com`
TXT	4	`v=spf1 +a +mx +ip4:108.181.92.76 +includ, MS=D155EA8EF468FF5CBC259CAFC92EADEEBC1DD...`
SOA	1	`ns1.samtooweb.com root.server-web24.dal.`

Analysis

IP Addresses

sins.com.br resolves to just one IP address, 108.181.92.76.

Two other host names, along with imovelpay.com.br, aldeiacenter.com.br and rcwhost.com.br, also share IP numbers with sins.com.br.

Name Servers

sins.com.br has 6 name servers — ns1.samtooweb.com, ns2.samtooweb.com, ns1.hostoo.io and 3 others.

sins.com.br shares at least some of its name servers with other domains, including agencialite.com, icovet.com.br, cenaic.com.br and two others.

These name servers are frequently paired with the name servers ns2.hostoo.io, ns3.hostoo.io and ns4.hostoo.io.

Host names that point to one IP address:

ns1.samtooweb.com resolves to 108.181.92.91.

ns2.samtooweb.com resolves to 108.181.92.92.

ns1.hostoo.io resolves to 108.181.92.91.

ns2.hostoo.io resolves to 108.181.92.92.

ns3.hostoo.io resolves to 45.178.183.52.

ns4.hostoo.io resolves to 51.222.204.82.

The host names ns1.samtooweb.com and ns1.hostoo.io both resolve to 108.181.92.91 IP addresses.

The host names ns2.samtooweb.com and ns2.hostoo.io both resolve to 108.181.92.92 IP addresses.