`btsperformance.com.br`

DNSSEC	🔒 Signed (DS record present)
A	146.190.209.38^{🇺🇸 DIGITALOCEAN146.190.208.0/20 DigitalOcean}
		PTR	`1448266.cloudwaysapps.com`
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	`e.sec.dns.br`
		A	2001:12f8:b:1::14^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
		A	200.192.232.14^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
MX	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:_spf.elasticemail.com include:emailsrvr.com ~all`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026078000

`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=2026084120

rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

Same first word

btsperformance.com.br

DNS History

17 records (5 active, 12 former)

●NSd.sec.dns.br2026-03-16 → 2026-03-25 · 3 obs

○ 2019-12-22 17:32:52
● 2026-03-16 17:33:34
● 2026-03-25 05:23:08

●NSe.sec.dns.br2026-03-16 → 2026-03-25 · 3 obs

○ 2019-12-22 17:32:52
● 2026-03-16 17:33:34
● 2026-03-25 05:23:08

○NSns1.btsperformance.com.br2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 14:38:02
● 2017-02-15 00:51:56
○ 2019-12-22 17:32:52
○ 2026-03-25 05:23:08

○NSns1.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○NSns2.btsperformance.com.br2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 14:38:02
● 2017-02-15 00:51:56
○ 2019-12-22 17:32:52
○ 2026-03-25 05:23:08

○NSns2.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○NSns3.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○MXmx.a.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○MXmx.b.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○MXmx.btsperformance.com.br2015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 14:38:02
● 2017-02-15 00:51:56
○ 2019-12-22 17:32:52
○ 2026-03-25 05:23:08

○MXmx.core.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

○MXmx.jk.locaweb.com.br2019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

●MXmx1.emailsrvr.com2026-03-16 → 2026-03-25 · 3 obs

○ 2019-12-22 17:32:52
● 2026-03-16 17:33:34
● 2026-03-25 05:23:08

●MXmx2.emailsrvr.com2026-03-16 → 2026-03-25 · 3 obs

○ 2019-12-22 17:32:52
● 2026-03-16 17:33:34
● 2026-03-25 05:23:08

●A146.190.209.382026-03-16 → 2026-03-25 · 3 obs

○ 2019-12-22 17:32:52
● 2026-03-16 17:33:34
● 2026-03-25 05:23:08

○A186.202.161.202015-07-17 → 2017-02-15 · 4 obs

● 2015-07-17 14:38:02
● 2017-02-15 00:51:56
○ 2019-12-22 17:32:52
○ 2026-03-25 05:23:08

○A187.45.195.1842019-12-22 → 2019-12-22 · 4 obs

○ 2017-02-15 00:51:56
● 2019-12-22 17:32:52
○ 2026-03-16 17:33:34
○ 2026-03-25 05:23:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.160.0.14

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2588ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.190.209.38`
NS	2	`d.sec.dns.br, e.sec.dns.br`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.elasticemail.com inc`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

IP Addresses

btsperformance.com.br points to a single IP address: 146.190.209.38.

Other host names, for instance btsperformanceusa.com, share IP numbers with btsperformance.com.br.

Name Servers

Two name servers d.sec.dns.br and e.sec.dns.br handle the delegation for btsperformance.com.br.

btsperformance.com.br shares the same name server setup as other domains, for example gruposevero.com.br, thtech.com.br, bycode.com.br, feitosanet.com.br and belladonnamodas.com.br.

btsperformance.com.br at least partially shares name servers with other domains, for example aperflex.com.br, vertexonline.com.br, cedete.com.br, lotusassessoria.adv.br and tvnsul.com.br.

these name servers are commonly used alongside f.sec.dns.br name servers.

Host names with two IP numbers:

d.sec.dns.br points to 2001:12ff::14 and 200.160.0.14.

e.sec.dns.br points to 2001:12f8:b:1::14 and 200.192.232.14.

Mail Servers

Two mail servers handle btsperformance.com.br: mx1.emailsrvr.com and mx2.emailsrvr.com.

btsperformance.com.br shares the same mail server setup as other domains, including projectsemicolon.com, stanmetzger.com, flaireprint.com, resolvesoftware.com and weibfm.com.

btsperformance.com.br shares at least partially some mail servers with other domains, for instance palumbooralsurgery.com, chsmgt.info, mcelwains.com, bountyfarmgy.com and rfin.com.na.

Host names with one IP number:

mx1.emailsrvr.com points to 173.203.187.1; mx2.emailsrvr.com points to 173.203.187.2.

btsperformance.com.br - robtex.com