stufftech.com.br - dns.ninja

`stufftech.com.br`

DNSSEC	⚠️ Not signed
A	187.17.111.35^{🇧🇷 UOL-1187.17.96.0/20 UOL}
NS	`ns1.dominios.uol.com.br` ⭐
		A	186.234.124.165^{🇧🇷 UOL-1186.234.124.0/23}
NS	`ns1.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns2.dominios.uol.com.br`
		A	186.234.124.166^{🇧🇷 UOL-1186.234.124.0/23}
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns3.dominios.uol.com.br`
		A	186.234.124.168^{🇧🇷 UOL-1186.234.124.0/23}
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.dominios.uol.com.br`admin@uolhost.com.br 2026-06-18 #7

`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=2026185126

rank #558114 globally
rank #4138 in the tld
WOT: SAFE (69/100)

Same first word

stufftech.com.br

stufftech.com

stufftech.sk

stufftech.io

Similar names

techstuff.ca

techstuff.de

techstuff.ru

techstuff.online

techstuff.website

techstuff.co.nz

techstuff.us

techstuff.co.uk

DNS History

18 records (13 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-02-16 → 2026-07-04 · 74 obs

○ 2015-08-02 19:10:10
● 2026-02-16 20:58:10
● 2026-04-10 05:50:22
○ 2026-04-18 16:51:50
● 2026-04-24 09:02:08
● 2026-04-24 12:48:28
○ 2026-04-24 15:44:12
○ 2026-04-24 17:27:10
● 2026-04-24 17:58:36
● 2026-04-24 18:34:00
○ 2026-04-24 19:06:02
○ 2026-04-25 03:25:48
● 2026-04-26 04:50:10
○ 2026-04-28 15:30:12
○ 2026-04-29 09:10:42
● 2026-04-29 10:05:48
● 2026-04-29 10:36:36
○ 2026-04-29 11:12:16
● 2026-04-29 12:18:54
○ 2026-04-29 12:55:26
● 2026-04-29 13:32:44
● 2026-05-11 05:11:08
○ 2026-05-12 17:14:20
● 2026-05-13 12:26:40
● 2026-05-18 09:08:38
○ 2026-05-18 17:24:42
● 2026-05-19 03:30:36
● 2026-05-19 18:09:26
○ 2026-05-19 19:34:22
○ 2026-05-20 12:38:58
● 2026-05-20 13:53:12
● 2026-05-20 16:00:24
○ 2026-05-20 17:15:32
○ 2026-05-20 18:40:58
● 2026-05-20 19:20:40
○ 2026-05-20 22:06:26
○ 2026-05-21 02:21:12
● 2026-05-21 04:08:52
● 2026-05-21 19:36:22
○ 2026-05-21 21:24:48
● 2026-05-22 10:10:22
○ 2026-05-22 12:41:26
● 2026-05-22 13:57:32
○ 2026-05-22 16:17:02
● 2026-05-22 18:46:10
○ 2026-05-22 22:26:52
○ 2026-05-23 01:29:24
● 2026-05-23 03:50:08
○ 2026-05-23 07:10:40
● 2026-05-23 08:30:26
○ 2026-05-23 10:47:26
● 2026-05-23 11:57:24
○ 2026-05-23 13:02:40
○ 2026-05-23 13:54:42
● 2026-05-23 15:52:58
○ 2026-05-23 16:45:38
● 2026-05-23 17:33:48
○ 2026-05-23 19:15:10
● 2026-05-23 20:29:06
● 2026-05-23 23:15:52
○ 2026-05-23 23:53:54
○ 2026-05-24 04:52:30
● 2026-05-24 05:57:20
○ 2026-05-24 08:19:48
○ 2026-05-24 13:46:26
● 2026-05-24 19:19:30
○ 2026-05-24 21:07:38
● 2026-05-24 21:57:54
○ 2026-05-25 00:13:52
○ 2026-05-25 01:23:32
● 2026-05-25 02:27:36
○ 2026-05-25 04:41:54
● 2026-07-04 04:06:18
● 2026-07-04 05:29:44

●NSns1.dominios.uol.com.br2015-08-02 → 2026-07-04 · 2 obs

● 2015-08-02 19:10:10
● 2026-07-04 05:29:44

●NSns2.bdm.microsoftonline.com2026-02-16 → 2026-07-04 · 74 obs

●NSns2.dominios.uol.com.br2015-08-02 → 2026-07-04 · 2 obs

● 2015-08-02 19:10:10
● 2026-07-04 05:29:44

●NSns3.bdm.microsoftonline.com2026-02-16 → 2026-07-04 · 74 obs

●NSns3.dominios.uol.com.br2015-08-02 → 2026-07-04 · 2 obs

● 2015-08-02 19:10:10
● 2026-07-04 05:29:44

●NSns4.bdm.microsoftonline.com2026-02-16 → 2026-07-04 · 74 obs

●MXalt1.aspmx.l.google.com2015-08-02 → 2026-07-04 · 75 obs

● 2015-08-02 19:10:10
● 2026-02-16 20:58:10
○ 2026-04-07 02:54:38
● 2026-04-10 05:50:22
○ 2026-04-18 16:51:50
● 2026-04-24 09:02:08
● 2026-04-24 12:48:28
○ 2026-04-24 15:44:12
○ 2026-04-24 17:27:10
● 2026-04-24 17:58:36
● 2026-04-24 18:34:00
○ 2026-04-24 19:06:02
○ 2026-04-25 03:25:48
● 2026-04-26 04:50:10
○ 2026-04-28 15:30:12
○ 2026-04-29 09:10:42
● 2026-04-29 10:05:48
● 2026-04-29 10:36:36
○ 2026-04-29 11:12:16
○ 2026-04-29 12:55:26
● 2026-04-29 13:32:44
● 2026-04-29 14:08:20
○ 2026-04-30 14:12:30
● 2026-05-03 02:16:18
● 2026-05-11 05:11:08
○ 2026-05-12 17:14:20
● 2026-05-13 12:26:40
● 2026-05-18 09:08:38
○ 2026-05-18 17:24:42
○ 2026-05-19 03:30:36
● 2026-05-19 13:48:38
● 2026-05-19 18:09:26
○ 2026-05-19 19:34:22
○ 2026-05-20 12:38:58
● 2026-05-20 13:53:12
● 2026-05-20 17:15:32
○ 2026-05-20 18:40:58
○ 2026-05-21 02:21:12
● 2026-05-21 04:08:52
● 2026-05-21 12:36:48
○ 2026-05-21 19:36:22
○ 2026-05-21 21:24:48
● 2026-05-22 10:10:22
○ 2026-05-22 12:41:26
● 2026-05-22 13:57:32
○ 2026-05-22 16:17:02
● 2026-05-22 18:46:10
○ 2026-05-22 22:26:52
○ 2026-05-23 01:29:24
● 2026-05-23 03:50:08
○ 2026-05-23 07:10:40
● 2026-05-23 08:30:26
○ 2026-05-23 10:47:26
● 2026-05-23 11:57:24
○ 2026-05-23 13:02:40
● 2026-05-23 13:54:42
● 2026-05-23 15:52:58
○ 2026-05-23 16:45:38
● 2026-05-23 17:33:48
○ 2026-05-23 19:15:10
○ 2026-05-23 20:29:06
● 2026-05-23 22:13:34
● 2026-05-23 23:15:52
○ 2026-05-23 23:53:54
○ 2026-05-24 04:52:30
● 2026-05-24 05:57:20
○ 2026-05-24 08:19:48
○ 2026-05-24 13:46:26
● 2026-05-24 19:19:30
○ 2026-05-24 21:07:38
○ 2026-05-25 01:23:32
● 2026-05-25 02:27:36
○ 2026-05-25 04:41:54
● 2026-07-04 04:06:18
● 2026-07-04 05:29:44

●MXalt2.aspmx.l.google.com2015-08-02 → 2026-07-04 · 75 obs

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-04 · 75 obs

○ 2020-01-05 13:09:56
● 2026-02-16 20:58:10
○ 2026-04-07 02:54:38
● 2026-04-10 05:50:22
○ 2026-04-18 16:51:50
● 2026-04-24 09:02:08
● 2026-04-24 12:48:28
○ 2026-04-24 15:44:12
○ 2026-04-24 17:27:10
● 2026-04-24 17:58:36
● 2026-04-24 18:34:00
○ 2026-04-24 19:06:02
○ 2026-04-25 03:25:48
● 2026-04-26 04:50:10
○ 2026-04-28 15:30:12
○ 2026-04-29 09:10:42
● 2026-04-29 10:05:48
● 2026-04-29 10:36:36
○ 2026-04-29 11:12:16
○ 2026-04-29 12:55:26
● 2026-04-29 13:32:44
● 2026-04-29 14:08:20
○ 2026-04-30 14:12:30
● 2026-05-03 02:16:18
● 2026-05-11 05:11:08
○ 2026-05-12 17:14:20
● 2026-05-13 12:26:40
● 2026-05-18 09:08:38
○ 2026-05-18 17:24:42
○ 2026-05-19 03:30:36
● 2026-05-19 13:48:38
● 2026-05-19 18:09:26
○ 2026-05-19 19:34:22
○ 2026-05-20 12:38:58
● 2026-05-20 13:53:12
● 2026-05-20 17:15:32
○ 2026-05-20 18:40:58
○ 2026-05-21 02:21:12
● 2026-05-21 04:08:52
● 2026-05-21 12:36:48
○ 2026-05-21 19:36:22
○ 2026-05-21 21:24:48
● 2026-05-22 10:10:22
○ 2026-05-22 12:41:26
● 2026-05-22 13:57:32
○ 2026-05-22 16:17:02
● 2026-05-22 18:46:10
○ 2026-05-22 22:26:52
○ 2026-05-23 01:29:24
● 2026-05-23 03:50:08
○ 2026-05-23 07:10:40
● 2026-05-23 08:30:26
○ 2026-05-23 10:47:26
● 2026-05-23 11:57:24
○ 2026-05-23 13:02:40
● 2026-05-23 13:54:42
● 2026-05-23 15:52:58
○ 2026-05-23 16:45:38
● 2026-05-23 17:33:48
○ 2026-05-23 19:15:10
○ 2026-05-23 20:29:06
● 2026-05-23 22:13:34
● 2026-05-23 23:15:52
○ 2026-05-23 23:53:54
○ 2026-05-24 04:52:30
● 2026-05-24 05:57:20
○ 2026-05-24 08:19:48
○ 2026-05-24 13:46:26
● 2026-05-24 19:19:30
○ 2026-05-24 21:07:38
○ 2026-05-25 01:23:32
● 2026-05-25 02:27:36
○ 2026-05-25 04:41:54
● 2026-07-04 04:06:18
● 2026-07-04 05:29:44

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-04 · 75 obs

●MXaspmx.l.google.com2015-08-02 → 2026-07-04 · 75 obs

○MXaspmx2.googlemail.com2015-08-02 → 2020-01-05 · 4 obs

● 2015-08-02 19:10:10
● 2020-01-05 13:09:56
○ 2026-02-16 20:58:10
○ 2026-07-04 05:29:44

○MXaspmx3.googlemail.com2015-08-02 → 2020-01-05 · 4 obs

● 2015-08-02 19:10:10
● 2020-01-05 13:09:56
○ 2026-02-16 20:58:10
○ 2026-07-04 05:29:44

○MXaspmx4.googlemail.com2015-08-02 → 2020-01-05 · 4 obs

● 2015-08-02 19:10:10
● 2020-01-05 13:09:56
○ 2026-02-16 20:58:10
○ 2026-07-04 05:29:44

○MXaspmx5.googlemail.com2015-08-02 → 2020-01-05 · 4 obs

● 2015-08-02 19:10:10
● 2020-01-05 13:09:56
○ 2026-02-16 20:58:10
○ 2026-07-04 05:29:44

○A187.17.111.1052015-08-02 → 2026-02-16 · 4 obs

● 2015-08-02 19:10:10
● 2026-02-16 20:58:10
○ 2026-04-07 02:54:38
○ 2026-07-04 05:29:44

●A187.17.111.352026-02-16 → 2026-07-04 · 77 obs

○ 2015-08-02 19:10:10
● 2026-02-16 20:58:10
● 2026-04-10 05:50:22
○ 2026-04-18 16:51:50
● 2026-04-24 09:02:08
● 2026-04-24 12:48:28
○ 2026-04-24 15:44:12
○ 2026-04-24 17:27:10
● 2026-04-24 17:58:36
● 2026-04-24 18:34:00
○ 2026-04-24 19:06:02
○ 2026-04-25 03:25:48
● 2026-04-26 04:50:10
○ 2026-04-28 15:30:12
○ 2026-04-29 09:10:42
● 2026-04-29 10:05:48
● 2026-04-29 10:36:36
○ 2026-04-29 11:12:16
● 2026-04-29 12:18:54
○ 2026-04-29 12:55:26
● 2026-04-29 13:32:44
● 2026-04-29 14:08:20
○ 2026-04-30 14:12:30
● 2026-05-03 02:16:18
● 2026-05-11 05:11:08
○ 2026-05-12 17:14:20
○ 2026-05-13 12:26:40
● 2026-05-18 09:08:38
○ 2026-05-18 17:24:42
○ 2026-05-19 03:30:36
● 2026-05-19 13:48:38
● 2026-05-19 18:09:26
○ 2026-05-19 19:34:22
○ 2026-05-20 12:38:58
● 2026-05-20 13:53:12
● 2026-05-20 16:00:24
○ 2026-05-20 17:15:32
○ 2026-05-21 02:21:12
● 2026-05-21 04:08:52
● 2026-05-21 12:36:48
○ 2026-05-21 19:36:22
○ 2026-05-21 21:24:48
● 2026-05-22 10:10:22
○ 2026-05-22 12:41:26
● 2026-05-22 13:57:32
○ 2026-05-22 16:17:02
● 2026-05-22 18:46:10
○ 2026-05-22 22:26:52
○ 2026-05-23 01:29:24
● 2026-05-23 03:50:08
○ 2026-05-23 07:10:40
● 2026-05-23 08:30:26
○ 2026-05-23 10:47:26
● 2026-05-23 11:57:24
○ 2026-05-23 13:02:40
○ 2026-05-23 13:54:42
● 2026-05-23 15:52:58
○ 2026-05-23 16:45:38
● 2026-05-23 17:33:48
○ 2026-05-23 19:15:10
● 2026-05-23 20:29:06
● 2026-05-23 23:15:52
○ 2026-05-23 23:53:54
○ 2026-05-24 04:17:54
● 2026-05-24 04:52:30
● 2026-05-24 05:57:20
○ 2026-05-24 08:19:48
○ 2026-05-24 13:46:26
● 2026-05-24 19:19:30
○ 2026-05-24 21:07:38
● 2026-05-24 21:57:54
○ 2026-05-25 00:13:52
○ 2026-05-25 01:23:32
● 2026-05-25 02:27:36
○ 2026-05-25 04:41:54
● 2026-07-04 04:06:18
● 2026-07-04 05:29:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
stufftech.com.br	ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br	-

✅ Authoritative Response

Server:186.234.124.167

NS records: ns1.dominios.uol.com.br, ns2.dominios.uol.com.br, ns3.dominios.uol.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.17.111.35`
NS	7	`ns1.dominios.uol.com.br, ns1.bdm.microsoftonline.com...`
MX	5	`ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.dominios.uol.com.br admin.uolhost.co`

Analysis

IP Addresses

stufftech.com.br has exactly one IP address — 187.17.111.35.

dpx-e.com, slplastica.com.br, abbacorretora.com.br plus two other host names have IP numbers in common with stufftech.com.br.

Name Servers

DNS for stufftech.com.br is handled by 7 name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 4 others.

The name servers of stufftech.com.br overlap at least partially with those of other domains — among them doutormac.com, acartonado.com.br, assta.de and two more.

These name servers commonly co-occur with the name servers ns4.bdm.microsoftonline.com, ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br.

Host names pointing to two IP addresses:

ns1.bdm.microsoftonline.com has two IP addresses: 13.107.236.208 and 2603:1061:0:700::d0.

ns2.bdm.microsoftonline.com has two IP addresses: 150.171.21.208 and 2620:1ec:8ec:700::d0.

ns3.bdm.microsoftonline.com has two IP addresses: 204.14.183.208 and 2a01:111:4000:700::d0.

ns4.bdm.microsoftonline.com has two IP addresses: 208.84.5.208 and 2620:1ec:bda:700::d0.

Host names resolving to a single IP address:

ns1.dominios.uol.com.br directs to 186.234.124.165.

ns2.dominios.uol.com.br directs to 186.234.124.166.

ns3.dominios.uol.com.br directs to 186.234.124.168.