`studiooffice.com.br`

DNSSEC	⚠️ Not signed
A	186.202.153.91^{🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA}
		PTR	`hm7090.locaweb.com.br`
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`
TXT	`_globalsign-domain-verification=Vzca5dgepssMCwqVrdbl8ZncPdeEdh3Vp-8NP7vRhZ`
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=2026103224

rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Subdomains

ns2.studiooffice.com.br

Same first word

studiooffice.com.br

studiooffice.co

studiooffice.org

studiooffice.com

Similar names

officestudio.pl

officestudio.de

officestudio.cn

officestudio.nl

officestudio.cz

officestudio.info

officestudio.org

DNS History

12 records (8 active, 4 former)

●NSns1.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

○NSns1.sudestehosting.com.br2017-07-23 → 2017-07-23 · 3 obs

● 2017-07-23 09:05:14
○ 2026-02-22 20:25:56
○ 2026-04-13 09:40:46

●NSns2.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

○NSns2.sudestehosting.com.br2017-07-23 → 2017-07-23 · 3 obs

● 2017-07-23 09:05:14
○ 2026-02-22 20:25:56
○ 2026-04-13 09:40:46

●NSns3.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

○MXmail.studiooffice.com.br2017-07-23 → 2017-07-23 · 3 obs

● 2017-07-23 09:05:14
○ 2026-02-22 20:25:56
○ 2026-04-13 09:40:46

●MXmx.a.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

●MXmx.b.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

●MXmx.core.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

●MXmx.jk.locaweb.com.br2026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

○A184.154.105.2422017-07-23 → 2017-07-23 · 3 obs

● 2017-07-23 09:05:14
○ 2026-02-22 20:25:56
○ 2026-04-13 09:40:46

●A186.202.153.912026-02-22 → 2026-04-13 · 3 obs

○ 2017-07-23 09:05:14
● 2026-02-22 20:25:56
● 2026-04-13 09:40:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.153.91`
NS	3	`ns1.locaweb.com.br, ns2.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 20), mx.jk.locaweb.com.br (pri: 20)...`
TXT	2	`v=spf1 include:_spf.locaweb.com.br -all, _globalsign-domain-verification=Vzca5dge`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

studiooffice.com.br is the parent of ns2.studiooffice.com.br.

IP Addresses

studiooffice.com.br resolves to a single IP: 186.202.153.91.

Other host names, for instance copamed.med.br, jkfconsultoria.com, naxos.com.br, tmstelecom.com.br and crtrceara.gov.br share IP numbers with studiooffice.com.br.

Name Servers

studiooffice.com.br delegates to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

studiooffice.com.br shares some name servers with other domains, for example tntech.com.br, lavepark.com.br, www.logikadigital.com.br, denan.com.br and cartoriodesantanasp.com.br.

Host names with two IP numbers:

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

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

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

Mail Servers

studiooffice.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.

studiooffice.com.br shares some mail servers with other domains, at least partially; for instance ktg.com.br, acrobyte.com.br, ticampus.com, pcw.com.br and torete.com.br.

Host names with a single IP

mx.a.locaweb.com.br resolves to 186.202.4.42

mx.b.locaweb.com.br resolves to 177.153.23.242

mx.core.locaweb.com.br resolves to 177.153.23.241

mx.jk.locaweb.com.br resolves to 200.234.204.130

studiooffice.com.br - robtex.com