`firmacasa.com.br`

DNSSEC	⚠️ Not signed
A	77.37.127.231^{🇩🇪 IIHOS00177.37.126.0/23 HOSTINGER BR}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`firmacasa-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`mscid=WaXBZZFmIGF+oMCK9tRSu1kir01lbTP0TW05Rbe4NsHsC1z6K3lNxdU+2dzwOQDlBakBKAm...`
TXT	`Y2E2Mjg0ODIwOTk3ODE4ZDkxYzkwYmI2YmU3YmE1Yzc=`
TXT	`v=spf1 mx include:firspf.firmacasa.com.br include:spf.protection.outlook.com ...`
TXT	`google-site-verification=kO9---whD1u52yZICx0h5D7e088Ttaodu6-84iUtYgE`
TXT	`apple-domain-verification=M6kmcbJ0A2xZeSVK`
TXT	`apple-domain-verification=yrYgfOgMH7QkTElJ`
TXT	`brevo-code:1fc85a1a30278b9a0084da6cb037d56d`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=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=2026193036

WOT: UNKNOWN (60/100)
rank #541531 globally
rank #4021 in the tld
WOT: SAFE (69/100)

Same first word

firmacasa.com.br

firmacasa.it

Similar names

DNS History

17 records (6 active, 11 former)

●NSns1.bdm.microsoftonline.com2018-11-06 → 2026-07-12 · 3 obs

○ 2017-02-06 03:38:52
● 2018-11-06 13:43:06
● 2026-07-12 02:14:54

○NSns1.locaweb.com.br2015-08-04 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:06
● 2015-08-04 07:37:56
● 2017-02-06 03:38:52
○ 2018-11-06 13:43:06
○ 2026-07-12 02:14:54

●NSns2.bdm.microsoftonline.com2018-11-06 → 2026-07-12 · 3 obs

○ 2017-02-06 03:38:52
● 2018-11-06 13:43:06
● 2026-07-12 02:14:54

○NSns2.locaweb.com.br2015-08-04 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:06
● 2015-08-04 07:37:56
● 2017-02-06 03:38:52
○ 2018-11-06 13:43:06
○ 2026-07-12 02:14:54

○NSns2.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:06
○ 2015-08-04 07:37:56
○ 2026-07-12 02:14:54

●NSns3.bdm.microsoftonline.com2018-11-06 → 2026-07-12 · 3 obs

○ 2017-02-06 03:38:52
● 2018-11-06 13:43:06
● 2026-07-12 02:14:54

○NSns3.locaweb.com.br2015-08-04 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:06
● 2015-08-04 07:37:56
● 2017-02-06 03:38:52
○ 2018-11-06 13:43:06
○ 2026-07-12 02:14:54

○NSns3.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:06
○ 2015-08-04 07:37:56
○ 2026-07-12 02:14:54

●NSns4.bdm.microsoftonline.com2018-11-06 → 2026-07-12 · 3 obs

○ 2017-02-06 03:38:52
● 2018-11-06 13:43:06
● 2026-07-12 02:14:54

○MXfirmacasa-com-br.mail.eo.outlook.com2015-08-04 → 2016-05-18 · 5 obs

○ 2009-01-10 19:19:06
● 2015-08-04 07:37:56
● 2016-05-18 20:05:06
○ 2017-02-06 03:38:52
○ 2026-07-12 02:14:54

●MXfirmacasa-com-br.mail.protection.outlook.com2017-02-06 → 2026-07-12 · 3 obs

○ 2016-05-18 20:05:06
● 2017-02-06 03:38:52
● 2026-07-12 02:14:54

○MXmx-sec.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:06
○ 2015-08-04 07:37:56
○ 2026-07-12 02:14:54

○MXsrv3-sao.sao.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:06
○ 2015-08-04 07:37:56
○ 2026-07-12 02:14:54

○A187.45.241.2152015-08-04 → 2017-02-06 · 5 obs

○ 2009-01-10 19:19:06
● 2015-08-04 07:37:56
● 2017-02-06 03:38:52
○ 2018-11-06 13:43:06
○ 2026-07-12 02:14:54

○A191.252.51.602018-11-06 → 2018-11-06 · 4 obs

○ 2017-02-06 03:38:52
● 2018-11-06 13:43:06
○ 2026-07-02 14:00:42
○ 2026-07-12 02:14:54

○A198.106.220.1312009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:19:06
○ 2015-08-04 07:37:56
○ 2026-07-12 02:14:54

●A77.37.127.2312026-07-02 → 2026-07-12 · 3 obs

○ 2018-11-06 13:43:06
● 2026-07-02 14:00:42
● 2026-07-12 02:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
firmacasa.com.br	ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

NS records: ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.37.127.231`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`firmacasa-com-br.mail.protection.outlook`
TXT	7	`mscid=WaXBZZFmIGF+oMCK9tRSu1kir01lbTP0TW, Y2E2Mjg0ODIwOTk3ODE4ZDkxYzkwYmI2YmU3YmE1...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

firmacasa.com.br points to a single IP number: 77.37.127.231.

firmacasa.com.br shares its IP numbers with other host names like miragecolombia.com, wohler.com.ar and worldkuro(0x73686974)suji.com.

Name Servers

firmacasa.com.br has four authoritative name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

firmacasa.com.br shares at least some of its name servers with other domains, including lindeco.com, umbra-defense.com, seckel.net and two others.

Mail Servers

firmacasa.com.br has one mail server: firmacasa-com-br.mail.protection.outlook.com.

firmacasa-com-br.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.46, 52.101.10.6, 52.101.41.28 and 5 other.

firmacasa.com.br - robtex.com

firmacasa.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`firmacasa.com.br`

`com.br`