4linux.com.br - dns.ninja

`4linux.com.br`

DNSSEC	⚠️ Not signed
A	8.232.22.218^{🇺🇸 Google8.232.0.0/15}
		PTR	`218.22.232.8.bc.googleusercontent.com`
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-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::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	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 ip4:54.210.104.57 ip4:186.230.35.154 ip4:186.231.24.235 ip4:54.236.102...`
SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=3

`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=2026188430

rank #988230 globally
rank #7147 in the tld
WOT: SAFE (84/100)
rank #558100 globally
rank #4148 in the tld
WOT: SAFE (69/100)

Subdomains

gke-prod.4linux.com.br

www.4linux.com.br

mkt.4linux.com.br

webmail.4linux.com.br

chat.4linux.com.br

aia.4linux.com.br

gcp-gke01.4linux.com.br

blog.4linux.com.br

Same first word

4linux.com.br

4linux.ai

4linux.de

4linux.nl

4linux.com

4linux.net

4linux.pl

4linux.org

Similar names

linux4.us

linux4.be

linux4.biz

linux4.me

in4lux.com

linux4.co.uk

linux4.de

DNS History

22 records (10 active, 12 former)

●NSns-cloud-d1.googledomains.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●NSns-cloud-d2.googledomains.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●NSns-cloud-d3.googledomains.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●NSns-cloud-d4.googledomains.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

○NSns1.4linux.com.br2015-08-20 → 2021-03-15 · 4 obs

● 2015-08-20 16:06:14
● 2021-03-15 22:12:38
○ 2026-02-18 20:08:18
○ 2026-07-07 18:29:22

○NSns2.4linux.com.br2015-08-20 → 2021-03-15 · 4 obs

● 2015-08-20 16:06:14
● 2021-03-15 22:12:38
○ 2026-02-18 20:08:18
○ 2026-07-07 18:29:22

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

●MXaspmx.l.google.com2026-02-18 → 2026-07-07 · 3 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-07-07 18:29:22

○MXcrm2.4linux.com.br2016-03-25 → 2016-03-28 · 5 obs

○ 2015-12-11 03:28:14
● 2016-03-25 03:29:30
● 2016-03-28 20:14:10
○ 2016-04-07 04:10:06
○ 2026-07-07 18:29:22

○MXfilter1.4linux-1.mailguard.com.au2015-08-20 → 2015-11-30 · 4 obs

● 2015-08-20 16:06:14
● 2015-11-30 01:03:04
○ 2015-12-11 03:28:14
○ 2026-07-07 18:29:22

○MXfilter2.4linux-1.mailguard.com.au2015-08-20 → 2015-11-30 · 4 obs

● 2015-08-20 16:06:14
● 2015-11-30 01:03:04
○ 2015-12-11 03:28:14
○ 2026-07-07 18:29:22

○MXfilter3.4linux-1.mailguard.com.au2015-08-20 → 2015-11-30 · 4 obs

● 2015-08-20 16:06:14
● 2015-11-30 01:03:04
○ 2015-12-11 03:28:14
○ 2026-07-07 18:29:22

○MXheimdall.4linux.com.br2016-04-30 → 2018-06-21 · 5 obs

○ 2016-04-21 19:09:28
● 2016-04-30 19:48:08
● 2018-06-21 19:35:32
○ 2021-01-26 00:10:40
○ 2026-07-07 18:29:22

○MXzcs.4linux.com.br2015-12-11 → 2021-03-15 · 9 obs

○ 2015-11-30 01:03:04
● 2015-12-11 03:28:14
● 2016-04-21 19:09:28
○ 2016-04-30 19:48:08
○ 2018-06-21 19:35:32
● 2021-01-26 00:10:40
● 2021-03-15 22:12:38
○ 2026-02-18 20:08:18
○ 2026-07-07 18:29:22

○A107.23.128.2062015-10-20 → 2018-06-21 · 5 obs

○ 2015-10-19 05:42:16
● 2015-10-20 16:37:46
● 2018-06-21 19:35:32
○ 2021-01-26 00:10:40
○ 2026-07-07 18:29:22

○A34.202.171.412021-01-26 → 2021-03-15 · 5 obs

○ 2018-06-21 19:35:32
● 2021-01-26 00:10:40
● 2021-03-15 22:12:38
○ 2026-02-18 20:08:18
○ 2026-07-07 18:29:22

○A35.222.28.342026-02-18 → 2026-05-14 · 5 obs

○ 2021-03-15 22:12:38
● 2026-02-18 20:08:18
● 2026-05-14 19:42:38
○ 2026-06-01 19:15:30
○ 2026-07-07 18:29:22

○A54.236.206.1462015-08-20 → 2015-10-19 · 4 obs

● 2015-08-20 16:06:14
● 2015-10-19 05:42:16
○ 2015-10-20 16:37:46
○ 2026-07-07 18:29:22

●A8.232.22.2182026-06-01 → 2026-07-07 · 3 obs

○ 2026-05-14 19:42:38
● 2026-06-01 19:15:30
● 2026-07-07 18:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
4linux.com.br	ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4linux.com.br (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.232.22.218`
NS	4	`ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 ip4:54.210.104.57 ip4:186.230.35.`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`

Analysis

Hierarchy

The host names gke-prod.4linux.com.br, www.4linux.com.br, mkt.4linux.com.br, webmail.4linux.com.br and chat.4linux.com.br — among a few others — fall under the parent domain 4linux.com.br.

IP Addresses

4linux.com.br has exactly one IP address — 8.232.22.218.

www.4linux.com.br is an example of another host name that shares IP numbers with 4linux.com.br.

Name Servers

Four name servers handle the delegation for 4linux.com.br: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

At least some of 4linux.com.br's name servers are shared with other domains, for example adobehousepizza.com, leecubed.com, famouspsychicmediums.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-d1.googledomains.com directs to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com directs to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com directs to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com directs to 216.239.38.109 and 2001:4860:4802:38::6d.

Mail Servers

Five mail servers handle 4linux.com.br: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by 4linux.com.br are shared with other domains: ns500734.ns500693.ns500699.ns500734.ns500734.ns500734.ns500693.ns500588.ns500699.ns500588.ns500699.ns500588.ns500588.ns500612.ns500110.dtrkdll.com, ns500742.ns500731.ns500742.ns500671.ns500671.ns500742.ns500671.ns500705.ns500705.ns500671.ns500678.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500768.ns500759.ns500758.ns500698.ns500736.ns500735.ns500735.ns500698.ns500698.ns500698.ns500686.ns500652.trackreceptor.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 192.178.155.27 and 2607:f8b0:4004:c1d::1a.

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

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

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

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.