stem.com.br - dns.ninja

`stem.com.br`

DNSSEC	⚠️ Not signed
A	192.185.131.64^{🇺🇸 Jacksonville192.185.131.0/24 Google}
		PTR	`192-185-131-64.unifiedlayer.com`
NS	`gail.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
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.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.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	`google-site-verification=-rFJ3mac-McWo9t6JZ3WAOn5orMY7LJxfIN5H7Ld7yk`
TXT	`v=spf1 include:mail.zendesk.com include:_spf.locaweb.com.br include:_spf.rdst...`
SOA	`gail.ns.cloudflare.com`dns@cloudflare.com serial=2411117291

`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=2026219186

rank #526393 globally
rank #3738 in the tld
WOT: SAFE (69/100)

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DNS History

11 records (7 active, 4 former)

●NSgail.ns.cloudflare.com2026-03-13 → 2026-08-07 · 3 obs

○ 2016-11-06 13:25:20
● 2026-03-13 17:17:08
● 2026-08-07 07:54:34

●NSjonah.ns.cloudflare.com2026-03-13 → 2026-08-07 · 3 obs

○ 2016-11-06 13:25:20
● 2026-03-13 17:17:08
● 2026-08-07 07:54:34

○NSns1.locaweb.com.br2015-09-03 → 2016-11-06 · 4 obs

● 2015-09-03 02:27:50
● 2016-11-06 13:25:20
○ 2026-03-13 17:17:08
○ 2026-08-07 07:54:34

○NSns2.locaweb.com.br2015-09-03 → 2016-11-06 · 4 obs

● 2015-09-03 02:27:50
● 2016-11-06 13:25:20
○ 2026-03-13 17:17:08
○ 2026-08-07 07:54:34

○NSns3.locaweb.com.br2015-09-03 → 2016-11-06 · 4 obs

● 2015-09-03 02:27:50
● 2016-11-06 13:25:20
○ 2026-03-13 17:17:08
○ 2026-08-07 07:54:34

●MXmx.a.locaweb.com.br2015-09-03 → 2026-08-07 · 2 obs

● 2015-09-03 02:27:50
● 2026-08-07 07:54:34

●MXmx.b.locaweb.com.br2015-09-03 → 2026-08-07 · 2 obs

● 2015-09-03 02:27:50
● 2026-08-07 07:54:34

●MXmx.core.locaweb.com.br2015-09-03 → 2026-08-07 · 2 obs

● 2015-09-03 02:27:50
● 2026-08-07 07:54:34

●MXmx.jk.locaweb.com.br2015-09-03 → 2026-08-07 · 2 obs

● 2015-09-03 02:27:50
● 2026-08-07 07:54:34

○A187.45.240.202015-09-03 → 2016-11-06 · 4 obs

● 2015-09-03 02:27:50
● 2016-11-06 13:25:20
○ 2026-03-13 17:17:08
○ 2026-08-07 07:54:34

●A192.185.131.642026-03-13 → 2026-08-07 · 3 obs

○ 2016-11-06 13:25:20
● 2026-03-13 17:17:08
● 2026-08-07 07:54:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, e.dns.br, a.dns.br, c.dns.br...	-
stem.com.br	gail.ns.cloudflare.com, jonah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.116

NS records: gail.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.131.64`
NS	2	`gail.ns.cloudflare.com, jonah.ns.cloudflare.com`
MX	4	`mx.b.locaweb.com.br (pri: 10), mx.core.locaweb.com.br (pri: 10)...`
TXT	2	`google-site-verification=-rFJ3mac-McWo9t, v=spf1 include:mail.zendesk.com include:`
SOA	1	`gail.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stem.com.br has exactly one IP address — 192.185.131.64.

mail.paraisopolis.com.br, g6internet.com.br, bobrum.com.br plus two other host names have IP numbers in common with stem.com.br.

Name Servers

stem.com.br uses two name servers for its delegation: gail.ns.cloudflare.com and jonah.ns.cloudflare.com.

The name server configuration of stem.com.br is shared with other domains, for instance 3e2s.com, u4d2.com, emeraldclinical.com and two others.

There is at least partial name server overlap between stem.com.br and other domains — polkctm.com, onesummerdayphoto.com, mhbpwv.com and two more among them.

The name servers arvind.ns.cloudflare.com, yadiel.ns.cloudflare.com and penny.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

Hostname gail.ns.cloudflare.com directs to 108.162.192.116, 172.64.32.116 and 173.245.58.116 along with 3 other IP addresses.

Hostname jonah.ns.cloudflare.com directs to 108.162.193.186, 172.64.33.186 and 173.245.59.186 along with 3 other IP addresses.

Mail Servers

Mail for stem.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.

At least some of the mail servers used by stem.com.br are shared with other domains: cafebrasileiro.com.br, factijucussu.edu.br, artmann.com.br and two others among them.

Four host names, each with one IP address: mx.a.locaweb.com.br has 186.202.4.42, mx.b.locaweb.com.br has 177.153.23.242, mx.core.locaweb.com.br has 177.153.23.241 and mx.jk.locaweb.com.br has 200.234.204.130.