`supertubes.com.br`

DNSSEC	⚠️ Not signed
A	20.85.52.51^{🇺🇸 Microsoft20.64.0.0/10}
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.a.locaweb.com.br` ⭐
		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` ⭐
		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	`google-site-verification=G0NjRNVOWxZFGiJ1iEwBEp_hE7js0KB-xPjKXW6LLrA`
TXT	`facebook-domain-verification=w32u326u9pcox2z6te610pmnxcz9mr`
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=2026087318

rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Same first word

supertubes.com

supertubes.com.br

DNS History

14 records (7 active, 7 former)

○NSns1.dominios.uol.com.br2015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

●NSns1.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

○NSns2.dominios.uol.com.br2015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

●NSns2.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

○NSns3.dominios.uol.com.br2015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

●NSns3.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

○MXms33670318.msv1.invalid.outlook.com2015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

●MXmx.a.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

●MXmx.b.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

●MXmx.jk.locaweb.com.br2016-07-01 → 2026-03-28 · 3 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2026-03-28 13:23:44

○MXmx.uhserver.com2015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

○A186.202.153.1392016-07-01 → 2019-04-24 · 5 obs

○ 2016-02-27 02:38:28
● 2016-07-01 02:36:18
● 2019-04-24 07:03:20
○ 2026-03-26 17:04:52
○ 2026-03-28 13:23:44

○A187.17.111.1032015-07-25 → 2016-02-27 · 4 obs

● 2015-07-25 17:04:52
● 2016-02-27 02:38:28
○ 2016-07-01 02:36:18
○ 2026-03-28 13:23:44

●A20.85.52.512026-03-26 → 2026-03-28 · 3 obs

○ 2019-04-24 07:03:20
● 2026-03-26 17:04:52
● 2026-03-28 13:23:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, d.dns.br, c.dns.br, b.dns.br...	-
supertubes.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 supertubes.com.br (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.85.52.51`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	3	`mx.jk.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 10)...`
TXT	3	`v=spf1 include:_spf.locaweb.com.br -all, facebook-domain-verification=w32u326u9pc...`
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

supertubes.com.br points to a single IP number: 20.85.52.51.

Other host names, for instance naturalone.com.br, celinalocksbeauty.com, nikkeycosmeticos.com.br, laccord.com.br and hcpneus.com.br share IP numbers with supertubes.com.br.

Name Servers

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

supertubes.com.br shares name servers with other domains at least partially, for instance bomtodo.com.br, trlaw.com.br, scopeweb.com.br, tsfacasrusticas.com.br and sulmotors.com.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

supertubes.com.br is handled by three mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br and mx.jk.locaweb.com.br.

supertubes.com.br shares some mail servers with other domains, including topcoldrefrigeracao.com, sevalteste.provisorio.ws, grandesnegocios.com, walmaxx.com.br and allmicro.com.br.

These mail servers are often used with the mail servers mx.core.locaweb.com.br.

Host names with a single IP number:

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

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

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

supertubes.com.br - robtex.com