quantumlab.com.br - dns.ninja

`quantumlab.com.br`

DNSSEC	⚠️ Not signed
A	186.202.153.154^{🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA}
		PTR	`hm8238.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`
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=2026207194

rank #482921 globally
rank #3499 in the tld
WOT: SAFE (69/100)

Subdomains

www.quantumlab.com.br

Same first word

quantumlab.cn

quantumlab.eu

quantumlab.digital

quantumlab.com.au

quantumlab.vn

quantumlab.net

quantumlab.com.br

quantumlab.it

quantumlab.info

Similar names

labquantum.com

DNS History

12 records (8 active, 4 former)

○NSns1.datacenter1.com.br2009-01-10 → 2017-06-18 · 4 obs

● 2009-01-10 17:41:56
● 2017-06-18 17:50:28
○ 2026-02-21 06:44:06
○ 2026-07-26 08:09:58

●NSns1.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

●NSns2.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

○NSns3.datacenter1.com.br2009-01-10 → 2017-06-18 · 4 obs

● 2009-01-10 17:41:56
● 2017-06-18 17:50:28
○ 2026-02-21 06:44:06
○ 2026-07-26 08:09:58

●NSns3.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

●MXmx.a.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

●MXmx.b.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

●MXmx.core.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

○MXmx.email.alog.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 17:41:56
○ 2015-07-18 09:44:04
○ 2026-07-26 08:09:58

●MXmx.jk.locaweb.com.br2026-02-21 → 2026-07-26 · 3 obs

○ 2017-06-18 17:50:28
● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

○MXsmtp-in-c1.mail.alog.com.br2015-07-18 → 2017-06-18 · 5 obs

○ 2009-01-10 17:41:56
● 2015-07-18 09:44:04
● 2017-06-18 17:50:28
○ 2026-02-21 06:44:06
○ 2026-07-26 08:09:58

●A186.202.153.1542026-02-21 → 2026-07-26 · 2 obs

● 2026-02-21 06:44:06
● 2026-07-26 08:09:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2052ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.153.154`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 20), mx.core.locaweb.com.br (pri: 10)...`
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

Hierarchy

quantumlab.com.br is a parent domain of www.quantumlab.com.br.

IP Addresses

quantumlab.com.br resolves to one IP address: 186.202.153.154.

prontolabmg.com.br, coprime.com.br, refrius.com.br and two other host names share IP numbers with quantumlab.com.br.

Name Servers

quantumlab.com.br carries NS records delegating to ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

quantumlab.com.br shares at least some of its name servers with other domains, including tsrs.com.br, vinotecasaopaulo.com.br, sextante.net.br and two others.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br are three hostnames that each resolve to a pair of IP addresses: ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Four mail servers handle email for quantumlab.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

quantumlab.com.br has at least partial mail server overlap with other domains such as gmli.com.br, centralsports.com.br, msiconsult.com.br and two more.

Each of the four hosts mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br points to a single IP address — 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 and mx.jk.locaweb.com.br points to 200.234.204.130.