`labedu.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`a.sec.dns.br` ⭐
		A	2001:12ff::11^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
		A	200.160.0.11^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.sec.dns.br`
NS	`b.sec.dns.br`
		A	2001:12f8:b:1::11^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
		A	200.192.232.11^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
MX	`alt1.smtp.google.com`⁽⁵⁾
		A	2800:3f0:4003:c01::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	2800:3f0:4003:c01::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	2800:3f0:4003:c02::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	64.233.190.26^{🇺🇸 Google64.233.190.0/24}
			PTR	`ce-in-f26.1e100.net`
		A	64.233.190.27^{🇺🇸 Google64.233.190.0/24}
			PTR	`ce-in-f27.1e100.net`
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
		A	172.217.192.26^{🇺🇸 Google172.217.192.0/24}
			PTR	`cf-in-f26.1e100.net`
		A	172.217.192.27^{🇺🇸 Google172.217.192.0/24}
			PTR	`cf-in-f27.1e100.net`
MX	`alt2.smtp.google.com`⁽⁵⁾
		A	2a00:1450:400b:c00::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dg-in-f26.1e100.net`
			PTR	`dg-in-x1a.1e100.net`
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	74.125.193.27^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f27.1e100.net`
			PTR	`ig-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
		A	209.85.202.26^{🇺🇸 Google209.85.202.0/24}
			PTR	`dg-in-f26.1e100.net`
		A	209.85.202.27^{🇺🇸 Google209.85.202.0/24}
			PTR	`dg-in-f27.1e100.net`
MX	`alt3.smtp.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	172.217.76.26^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.smtp.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c02::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`wn-in-f26.1e100.net`
			PTR	`wn-in-x1a.1e100.net`
		A	2a00:1450:400c:c02::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`wn-in-f27.1e100.net`
			PTR	`wn-in-x1b.1e100.net`
		A	2a00:1450:400c:c07::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`wo-in-f27.1e100.net`
			PTR	`wo-in-x1b.1e100.net`
		A	2a00:1450:400c:c09::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`wm-in-f27.1e100.net`
			PTR	`wm-in-x1b.1e100.net`
		A	64.233.166.26^{🇺🇸 Google64.233.166.0/24}
			PTR	`wm-in-f26.1e100.net`
		A	74.125.71.26^{🇺🇸 Google74.125.71.0/24}
			PTR	`wn-in-f26.1e100.net`
		A	74.125.71.27^{🇺🇸 Google74.125.71.0/24}
			PTR	`wn-in-f27.1e100.net`
		A	74.125.133.26^{🇺🇸 Google74.125.133.0/24}
			PTR	`wo-in-f26.1e100.net`
		A	74.125.133.27^{🇺🇸 Google74.125.133.0/24}
			PTR	`wo-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=MH_99sZOYjWe2vSp5g73RkNcKx0f6sDOPYdwKjg2ktQ`
SOA	`a.sec.dns.br`hostmaster@registro.br serial=2026188000

`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=2026200340

rank #530825 globally
rank #3902 in the tld
WOT: SAFE (69/100)

Same first word

labedu.org

labedu.com.br

labedu.org.br

labedu.com

labedu.net

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debula.ml

adblue.hu

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labude.de

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adblue.cz

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labdue.nl

duleba.eu

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DNS History

14 records (7 active, 7 former)

●NSa.sec.dns.br2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

●NSb.sec.dns.br2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

○NSns-1099.awsdns-09.org2015-07-12 → 2017-10-02 · 4 obs

● 2015-07-12 14:37:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

○NSns-1991.awsdns-56.co.uk2015-07-12 → 2017-10-02 · 4 obs

● 2015-07-12 14:37:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

○NSns-233.awsdns-29.com2015-07-12 → 2017-10-02 · 4 obs

● 2015-07-12 14:37:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

○NSns-838.awsdns-40.net2015-07-12 → 2017-10-02 · 4 obs

● 2015-07-12 14:37:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

●MXalt1.smtp.google.com2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

●MXalt2.smtp.google.com2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

●MXalt3.smtp.google.com2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

●MXalt4.smtp.google.com2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

○MXlabedu-com-br.mail.protection.outlook.com2015-07-12 → 2017-10-02 · 4 obs

● 2015-07-12 14:37:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

●MXsmtp.google.com2026-07-17 → 2026-07-19 · 3 obs

○ 2017-10-02 01:20:56
● 2026-07-17 04:40:10
● 2026-07-19 14:33:46

○A173.249.156.1382015-11-16 → 2017-10-02 · 5 obs

○ 2015-07-12 14:37:30
● 2015-11-16 03:44:30
● 2017-10-02 01:20:56
○ 2026-07-17 04:40:10
○ 2026-07-19 14:33:46

○A198.57.197.2012015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 14:37:30
○ 2015-11-16 03:44:30
○ 2026-07-19 14:33:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, a.dns.br...	-
labedu.com.br	a.sec.dns.br, b.sec.dns.br	-

✅ Authoritative Response

Server:200.192.232.11

NS records: a.sec.dns.br, b.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1745ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`b.sec.dns.br, a.sec.dns.br`
MX	5	`alt4.smtp.google.com (pri: 10), smtp.google.com (pri: 1)...`
TXT	2	`google-site-verification=MH_99sZOYjWe2vS, v=spf1 include:_spf.google.com ~all`
SOA	1	`a.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

DNS delegation for labedu.com.br points to two name servers: a.sec.dns.br and b.sec.dns.br.

The name server configuration of labedu.com.br is shared with other domains, for instance sgsp.org.br, ivinfo.com.br, syslev.com.br and two others.

There is at least partial name server overlap between labedu.com.br and other domains — 3dots.com.br, kitpatcartonagem.com.br, mundoencantadojf.com.br and two more among them.

These name servers are routinely deployed together with the name servers c.sec.dns.br.

a.sec.dns.br directs to 200.160.0.11 and 2001:12ff::11. b.sec.dns.br directs to 200.192.232.11 and 2001:12f8:b:1::11. Each host name carries two IP addresses.

Mail Servers

Five mail servers handle labedu.com.br: smtp.google.com, alt1.smtp.google.com, alt2.smtp.google.com and two others.

At least some of the mail servers used by labedu.com.br are shared with other domains: pitasch.com, pi-com.net, distinctions-asia.com and two others among them.

These mail servers are often deployed together with alt3.smtp.google.com, alt4.smtp.google.com, aspmx.l.google.com and 4 other mail servers.

Hosts with 9 IP addresses each:

smtp.google.com has IP addresses 172.253.62.26, 172.253.63.26 and 172.253.115.26, plus 6 other.

alt1.smtp.google.com has IP addresses 64.233.190.26, 64.233.190.27 and 108.177.123.26, plus 6 other.

alt2.smtp.google.com has IP addresses 74.125.193.27, 172.253.116.26 and 172.253.116.27, plus 6 other.

alt4.smtp.google.com has IP addresses 64.233.166.26, 74.125.71.26 and 74.125.71.27, plus 6 other.

Hosts with 6 IP addresses each:

alt3.smtp.google.com has IP addresses 172.217.76.26, 192.178.223.26 and 192.178.223.27, plus 3 other.

labedu.com.br - robtex.com

labedu.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`labedu.com.br`

`com.br`