cssr.com.br - dns.ninja

`cssr.com.br`

DNSSEC	⚠️ Not signed
A	191.252.132.99^{🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA}
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}
			PTR	`ns2-208.azure-dns.net`
		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	`cssr-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.locaweb.com.br -all`
TXT	`v=spf1include:_spf.locaweb.com.brinclude:_spf.google.com?all`
TXT	`mscid=2lQ95dmrA5GkaqzM7JMzCKO8mIa8NOh6xf8zPEycw0gLcasZGYF/obgdnBVSNGVKgYhQLUz...`
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=2026224238

rank #525732 globally
rank #3685 in the tld
WOT: SAFE (69/100)

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DNS History

17 records (6 active, 11 former)

●NSns1.bdm.microsoftonline.com2026-02-27 → 2026-08-12 · 3 obs

○ 2017-04-03 17:38:38
● 2026-02-27 06:53:24
● 2026-08-12 09:55:24

○NSns1.cpanel0010.hospedagemdesites.ws2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○NSns1.cssr.com.br2017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-11 23:25:48
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

●NSns2.bdm.microsoftonline.com2026-02-27 → 2026-08-12 · 3 obs

○ 2017-04-03 17:38:38
● 2026-02-27 06:53:24
● 2026-08-12 09:55:24

○NSns2.cpanel0010.hospedagemdesites.ws2015-08-19 → 2016-08-11 · 4 obs

● 2015-08-19 03:43:28
● 2016-08-11 23:25:48
○ 2017-04-03 17:38:38
○ 2026-08-12 09:55:24

○NSns2.cssr.com.br2017-04-03 → 2017-04-03 · 4 obs

○ 2016-08-11 23:25:48
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

●NSns3.bdm.microsoftonline.com2026-02-27 → 2026-08-12 · 3 obs

○ 2017-04-03 17:38:38
● 2026-02-27 06:53:24
● 2026-08-12 09:55:24

●NSns4.bdm.microsoftonline.com2026-02-27 → 2026-08-12 · 3 obs

○ 2017-04-03 17:38:38
● 2026-02-27 06:53:24
● 2026-08-12 09:55:24

○MXalt1.aspmx.l.google.com2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○MXalt2.aspmx.l.google.com2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○MXalt3.aspmx.l.google.com2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○MXalt4.aspmx.l.google.com2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○MXaspmx.l.google.com2015-08-19 → 2017-04-03 · 4 obs

● 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

●MXcssr-com-br.mail.protection.outlook.com2026-02-27 → 2026-08-12 · 3 obs

○ 2017-04-03 17:38:38
● 2026-02-27 06:53:24
● 2026-08-12 09:55:24

○MXmx.cssr.com.br2017-04-03 → 2017-04-03 · 4 obs

○ 2015-08-19 03:43:28
● 2017-04-03 17:38:38
○ 2026-02-27 06:53:24
○ 2026-08-12 09:55:24

○A186.202.127.112015-08-19 → 2016-08-11 · 4 obs

● 2015-08-19 03:43:28
● 2016-08-11 23:25:48
○ 2017-04-03 17:38:38
○ 2026-08-12 09:55:24

●A191.252.132.992017-04-03 → 2026-08-12 · 3 obs

○ 2016-08-11 23:25:48
● 2017-04-03 17:38:38
● 2026-08-12 09:55:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:204.14.183.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.132.99`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`cssr-com-br.mail.protection.outlook.com`
TXT	3	`v=spf1 include:spf.protection.outlook.co, v=spf1include:_spf.locaweb.com.brinclude...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

IP Addresses

cssr.com.br resolves to one IP address: 191.252.132.99.

ns1.devotomirim.com, tercodeaparecida.com, tercodeaparecida.net and two other host names share IP numbers with cssr.com.br.

Name Servers

The authoritative name servers for cssr.com.br are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

cssr.com.br has at least partial name server overlap with other domains, such as barobinson.com.au, unorent.com, southernskyfilms.com and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for cssr.com.br is handled by a single mail server, cssr-com-br.mail.protection.outlook.com.

cssr-com-br.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.8.34, 52.101.10.5 and 5 others.