`grupofast.net`

DNSSEC	⚠️ Not signed
A	201.76.51.228^{🇧🇷 Locaweb201.76.51.0/24 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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-06-08 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784083232

Same first word

grupofast.com.br

grupofast.net

grupofast.com

Similar names

DNS History

18 records (13 active, 5 former)

●NSns1.locaweb.com.br2015-08-03 → 2026-07-15 · 5 obs

● 2015-08-03 15:18:58
● 2016-03-16 12:05:48
○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
● 2026-07-15 03:04:36

●NSns2.locaweb.com.br2015-08-03 → 2026-07-15 · 5 obs

● 2015-08-03 15:18:58
● 2016-03-16 12:05:48
○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
● 2026-07-15 03:04:36

●NSns3.locaweb.com.br2015-08-03 → 2026-07-15 · 5 obs

● 2015-08-03 15:18:58
● 2016-03-16 12:05:48
○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
● 2026-07-15 03:04:36

○NSns6.wixdns.net2016-07-14 → 2016-07-14 · 4 obs

○ 2016-03-16 12:05:48
● 2016-07-14 17:47:34
○ 2017-03-22 01:28:56
○ 2026-07-15 03:04:36

○NSns7.wixdns.net2016-07-14 → 2016-07-14 · 4 obs

○ 2016-03-16 12:05:48
● 2016-07-14 17:47:34
○ 2017-03-22 01:28:56
○ 2026-07-15 03:04:36

●MXalt1.aspmx.l.google.com2015-08-03 → 2026-07-15 · 2 obs

● 2015-08-03 15:18:58
● 2026-07-15 03:04:36

●MXalt2.aspmx.l.google.com2015-08-03 → 2026-07-15 · 2 obs

● 2015-08-03 15:18:58
● 2026-07-15 03:04:36

●MXalt3.aspmx.l.google.com2017-03-22 → 2026-07-15 · 3 obs

○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
● 2026-07-15 03:04:36

●MXalt4.aspmx.l.google.com2017-03-22 → 2026-07-15 · 3 obs

○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
● 2026-07-15 03:04:36

●MXaspmx.l.google.com2015-08-03 → 2026-07-15 · 2 obs

● 2015-08-03 15:18:58
● 2026-07-15 03:04:36

●MXaspmx2.googlemail.com2015-08-03 → 2026-07-15 · 5 obs

● 2015-08-03 15:18:58
● 2016-07-14 17:47:34
○ 2017-03-22 01:28:56
● 2020-02-08 04:07:52
● 2026-07-15 03:04:36

●MXaspmx3.googlemail.com2015-08-03 → 2026-07-15 · 5 obs

● 2015-08-03 15:18:58
● 2016-07-14 17:47:34
○ 2017-03-22 01:28:56
● 2020-02-08 04:07:52
● 2026-07-15 03:04:36

●MXaspmx4.googlemail.com2020-02-08 → 2026-07-15 · 3 obs

○ 2017-03-22 01:28:56
● 2020-02-08 04:07:52
● 2026-07-15 03:04:36

●MXaspmx5.googlemail.com2020-02-08 → 2026-07-15 · 3 obs

○ 2017-03-22 01:28:56
● 2020-02-08 04:07:52
● 2026-07-15 03:04:36

○A191.252.51.222017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-14 17:47:34
● 2017-03-22 01:28:56
○ 2020-02-08 04:07:52
○ 2026-07-15 03:04:36

●A201.76.51.2282020-02-08 → 2026-07-15 · 3 obs

○ 2017-03-22 01:28:56
● 2020-02-08 04:07:52
● 2026-07-15 03:04:36

○A216.239.38.212015-08-03 → 2016-03-16 · 4 obs

● 2015-08-03 15:18:58
● 2016-03-16 12:05:48
○ 2016-07-14 17:47:34
○ 2026-07-15 03:04:36

○A23.236.62.1472016-07-14 → 2016-07-14 · 4 obs

○ 2016-03-16 12:05:48
● 2016-07-14 17:47:34
○ 2017-03-22 01:28:56
○ 2026-07-15 03:04:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
grupofast.net	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ Authoritative Response

Server:189.126.101.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grupofast.net (unsigned zone)

⏱️ Timing

Total: 1359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.76.51.228`
NS	3	`ns3.locaweb.com.br, ns1.locaweb.com.br...`
MX	9	`ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

grupofast.net resolves to one IP address: 201.76.51.228.

antuch.com.br, zizusafra.com.br, hannoveris.com and two other host names share IP numbers with grupofast.net.

Name Servers

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

grupofast.net partially shares its NS delegation with several other domains, including akaflex.com.br, dbrspeakers.com.br, avozdaamerica.com.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

The MX records for grupofast.net point to 9 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 6 other.

grupofast.net has at least partial mail server overlap with other domains such as ns500759.ns500698.ns500736.ns500736.ns500736.ns500698.ns500698.ns500698.ns500708.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, dyn-208-108-192-63.seovec.org, hathawaymunro.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com resolves to two addresses: 142.251.111.27 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.26 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.

aspmx4.googlemail.com along with alt3.aspmx.l.google.com each resolve to 2a00:1450:4009:c0f::1a IP addresses.

aspmx4.googlemail.com along with alt3.aspmx.l.google.com each resolve to 192.178.223.26 IP addresses.

aspmx5.googlemail.com along with alt4.aspmx.l.google.com each resolve to 172.253.157.27 IP addresses.

grupofast.net - robtex.com

grupofast.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`grupofast.net`

`net`