`factorprecisao.com.br`

DNSSEC	⚠️ Not signed
A	191.252.4.50^{🇧🇷 Locaweb191.252.4.0/22 Servicos de Internet SA}
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br`⁽²⁰⁾
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #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=2026116322

rank #555241 globally
rank #4058 in the tld
WOT: SAFE (69/100)

Same first word

factorprecisao.com.br

DNS History

17 records (8 active, 9 former)

○NSdns1.dcw.com.br2015-10-20 → 2017-09-07 · 5 obs

○ 2015-05-27 19:28:52
● 2015-10-20 19:29:22
● 2017-09-07 16:24:24
○ 2026-03-14 06:17:58
○ 2026-04-26 13:51:08

○NSdns1.webservidor.net2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 19:28:52
○ 2015-10-20 19:29:22
○ 2026-04-26 13:51:08

○NSdns2.dcw.com.br2015-10-20 → 2017-09-07 · 5 obs

○ 2015-05-27 19:28:52
● 2015-10-20 19:29:22
● 2017-09-07 16:24:24
○ 2026-03-14 06:17:58
○ 2026-04-26 13:51:08

○NSdns2.webservidor.net2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 19:28:52
○ 2015-10-20 19:29:22
○ 2026-04-26 13:51:08

●NSns1.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

●NSns2.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

●NSns3.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

○MXalt1.aspmx.l.google.com2015-05-27 → 2017-09-07 · 4 obs

● 2015-05-27 19:28:52
● 2017-09-07 16:24:24
○ 2026-03-14 06:17:58
○ 2026-04-26 13:51:08

○MXalt2.aspmx.l.google.com2015-05-27 → 2015-12-28 · 4 obs

● 2015-05-27 19:28:52
● 2015-12-28 03:53:06
○ 2016-04-04 07:20:06
○ 2026-04-26 13:51:08

○MXaspmx.l.google.com2015-05-27 → 2017-09-07 · 4 obs

● 2015-05-27 19:28:52
● 2017-09-07 16:24:24
○ 2026-03-14 06:17:58
○ 2026-04-26 13:51:08

●MXmx.a.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

●MXmx.b.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

●MXmx.core.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

●MXmx.jk.locaweb.com.br2026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

○A177.70.19.692015-10-20 → 2017-09-07 · 5 obs

○ 2015-05-27 19:28:52
● 2015-10-20 19:29:22
● 2017-09-07 16:24:24
○ 2026-03-14 06:17:58
○ 2026-04-26 13:51:08

○A189.113.5.992015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 19:28:52
○ 2015-10-20 19:29:22
○ 2026-04-26 13:51:08

●A191.252.4.502026-03-14 → 2026-04-26 · 3 obs

○ 2017-09-07 16:24:24
● 2026-03-14 06:17:58
● 2026-04-26 13:51:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
factorprecisao.com.br	ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br	6 records

✅ Authoritative Response

Server:189.126.101.254

NS records: ns2.locaweb.com.br, ns1.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.4.50`
NS	3	`ns1.locaweb.com.br, ns2.locaweb.com.br...`
MX	4	`mx.core.locaweb.com.br (pri: 10), mx.jk.locaweb.com.br (pri: 20)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)

Analysis

IP Addresses

factorprecisao.com.br points to a single IP address: 191.252.4.50.

Other host names such as kennen.com.br, mmds.com.br, mpsbrasil.com.br, escoflex.com.br and televisual.com.br share IP numbers with factorprecisao.com.br.

Name Servers

factorprecisao.com.br is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

At least part of the name servers for factorprecisao.com.br are shared with other domains, for instance chinab2btrade.com, metodocontabilidade.com, aguasclarasengenharia.com, igpbr.com and gouvea.adv.br.

Host names with two IP numbers:

ns1.locaweb.com.br points to 2804:218:7000:0:186:202:8:254 and 186.202.8.254

ns2.locaweb.com.br points to 2804:218:7001:0:187:45:248:254 and 187.45.248.254

ns3.locaweb.com.br points to 2804:218:7002:0:189:126:101:254 and 189.126.101.254

Mail Servers

factorprecisao.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

factorprecisao.com.br shares at least some mail servers with other domains, for example bvs-vet.org.br, infrared.com.br, valerei.com.br, rofemaq.com.br and acaidahelp.com.br.

Host names with one IP: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.

factorprecisao.com.br - robtex.com