classlabel.com.br - dns.ninja

`classlabel.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`d.sec.dns.br`
NS	`f.sec.dns.br`
		A	2001:12f8:9:1::14^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
		A	200.189.40.14^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
MX	`classlabel-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	`MS=ms32036104`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026219000

`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=2026225146

rank #535162 globally
rank #3733 in the tld
WOT: SAFE (69/100)

Same first word

classlabel.com.br

Similar names

csblasalle.edu.mx

scalablels.org

csblasalle.com

labelclass.com

scalablels.eu

DNS History

17 records (3 active, 14 former)

●NSd.sec.dns.br2026-03-30 → 2026-08-13 · 3 obs

○ 2020-02-23 16:06:42
● 2026-03-30 16:35:50
● 2026-08-13 06:21:32

○NSdns3.pair.com2018-10-04 → 2020-02-23 · 5 obs

○ 2017-02-10 19:45:50
● 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

●NSf.sec.dns.br2026-03-30 → 2026-08-13 · 3 obs

○ 2020-02-23 16:06:42
● 2026-03-30 16:35:50
● 2026-08-13 06:21:32

○NSns547.pair.com2015-07-19 → 2017-02-10 · 4 obs

● 2015-07-19 09:23:40
● 2017-02-10 19:45:50
○ 2018-10-04 06:29:38
○ 2026-08-13 06:21:32

○NSns7.ns0.com2015-07-19 → 2017-02-10 · 4 obs

● 2015-07-19 09:23:40
● 2017-02-10 19:45:50
○ 2018-10-04 06:29:38
○ 2026-08-13 06:21:32

○NSns8.ns0.com2018-10-04 → 2020-02-23 · 5 obs

○ 2017-02-10 19:45:50
● 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○MXalt1.aspmx.l.google.com2020-02-23 → 2020-02-23 · 4 obs

○ 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○MXalt2.aspmx.l.google.com2020-02-23 → 2020-02-23 · 4 obs

○ 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○MXalt3.aspmx.l.google.com2020-02-23 → 2020-02-23 · 4 obs

○ 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○MXalt4.aspmx.l.google.com2020-02-23 → 2020-02-23 · 4 obs

○ 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○MXaspmx.l.google.com2020-02-23 → 2020-02-23 · 4 obs

○ 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

●MXclasslabel-com-br.mail.protection.outlook.com2026-03-30 → 2026-08-13 · 3 obs

○ 2020-02-23 16:06:42
● 2026-03-30 16:35:50
● 2026-08-13 06:21:32

○MXmail1.g12.pair.com2016-02-12 → 2018-10-04 · 5 obs

○ 2015-11-18 19:28:54
● 2016-02-12 05:57:14
● 2018-10-04 06:29:38
○ 2020-02-23 16:06:42
○ 2026-08-13 06:21:32

○MXqs3805.pair.com2015-07-19 → 2015-11-18 · 4 obs

● 2015-07-19 09:23:40
● 2015-11-18 19:28:54
○ 2016-02-12 05:57:14
○ 2026-08-13 06:21:32

○A216.92.5.872016-02-12 → 2017-02-10 · 5 obs

○ 2015-11-18 19:28:54
● 2016-02-12 05:57:14
● 2017-02-10 19:45:50
○ 2018-10-04 06:29:38
○ 2026-08-13 06:21:32

○A216.92.88.322018-10-04 → 2020-02-23 · 5 obs

○ 2017-02-10 19:45:50
● 2018-10-04 06:29:38
● 2020-02-23 16:06:42
○ 2026-03-30 16:35:50
○ 2026-08-13 06:21:32

○A66.39.10.1122015-07-19 → 2015-11-18 · 4 obs

● 2015-07-19 09:23:40
● 2015-11-18 19:28:54
○ 2016-02-12 05:57:14
○ 2026-08-13 06:21:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, b.dns.br, a.dns.br, c.dns.br...	-
classlabel.com.br	d.sec.dns.br, f.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.14

NS records: d.sec.dns.br, f.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`d.sec.dns.br, f.sec.dns.br`
MX	1	`classlabel-com-br.mail.protection.outloo`
TXT	2	`MS=ms32036104, v=spf1 include:spf.protection.outlook.co`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

classlabel.com.br is served by two delegated name servers, d.sec.dns.br and f.sec.dns.br.

classlabel.com.br shares its NS records with other domains, for example joyit.com.br, lftransporte.com.br, escolhas.com.br and two others.

classlabel.com.br partially shares its NS delegation with several other domains, including balancer.com.br, allflats.com.br, totalplan.com.br and two others.

These name servers often co-occur with the name servers e.sec.dns.br.

Each of the two host names carries two IP addresses: d.sec.dns.br points to 200.160.0.14 and 2001:12ff::14, and f.sec.dns.br points to 200.189.40.14 and 2001:12f8:9:1::14.

Mail Servers

The sole mail server for classlabel.com.br is classlabel-com-br.mail.protection.outlook.com.

With 8 IP addresses total, classlabel-com-br.mail.protection.outlook.com resolves to 52.101.198.0, 52.101.198.1, 52.101.198.38 and 5 others.