techduto.com.br - dns.ninja

`techduto.com.br`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3108::ac42:2834^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2bcc^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.52^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.204^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mira.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.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::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	`MS=06B542FA51A8DD278460F71098903293D352B6F2`
TXT	`brevo-code:a9bff4af69ef1341403dfa770f2ffe0b`
TXT	`google-site-verification=YJ5euGQmm4IRYchvQzF76bZWqpGp0rLvKM8VPMML_3o`
TXT	`v=spf1 ip4:50.31.39.1 ip4:149.72.174.38 include:_spf.google.com include:_spf....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.52, 172.66.43.204
		IPv6 hints	2606:4700:3108::ac42:2834, 2606:4700:3108::ac42:2bcc
SOA	`mira.ns.cloudflare.com`dns@cloudflare.com serial=2411626056

`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=2026222222

rank #523461 globally
rank #3703 in the tld
WOT: SAFE (69/100)

Previously MX for

tubodreno.com.br

Subdomains

images.techduto.com.br

www.techduto.com.br

Same first word

techduto.com.br

Similar names

techdout.dev

techtudo.shop

techtudo.com.br

techtudo.com

techdout.com

techdout.solutions

dotutech.com

huttoedc.com

techdout.co.za

tudotech.com

DNS History

35 records (11 active, 24 former)

●NSmira.ns.cloudflare.com2020-02-05 → 2026-08-10 · 3 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2026-08-10 09:26:56

●NSnick.ns.cloudflare.com2020-02-05 → 2026-08-10 · 3 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2026-08-10 09:26:56

○NSns-1271.awsdns-30.org2016-01-05 → 2017-04-05 · 5 obs

○ 2015-10-28 18:52:36
● 2016-01-05 10:35:46
● 2017-04-05 17:59:02
○ 2020-02-05 19:47:18
○ 2026-08-10 09:26:56

○NSns-1572.awsdns-04.co.uk2016-01-05 → 2017-04-05 · 5 obs

○ 2015-10-28 18:52:36
● 2016-01-05 10:35:46
● 2017-04-05 17:59:02
○ 2020-02-05 19:47:18
○ 2026-08-10 09:26:56

○NSns-419.awsdns-52.com2016-01-05 → 2017-04-05 · 5 obs

○ 2015-10-28 18:52:36
● 2016-01-05 10:35:46
● 2017-04-05 17:59:02
○ 2020-02-05 19:47:18
○ 2026-08-10 09:26:56

○NSns-840.awsdns-41.net2016-01-05 → 2017-04-05 · 5 obs

○ 2015-10-28 18:52:36
● 2016-01-05 10:35:46
● 2017-04-05 17:59:02
○ 2020-02-05 19:47:18
○ 2026-08-10 09:26:56

○NSns1.dominios.uol.com.br2015-05-22 → 2015-10-28 · 4 obs

● 2015-05-22 06:40:36
● 2015-10-28 18:52:36
○ 2016-01-05 10:35:46
○ 2026-08-10 09:26:56

○NSns2.dominios.uol.com.br2015-05-22 → 2015-10-28 · 4 obs

● 2015-05-22 06:40:36
● 2015-10-28 18:52:36
○ 2016-01-05 10:35:46
○ 2026-08-10 09:26:56

○NSns3.dominios.uol.com.br2015-05-22 → 2015-10-28 · 4 obs

● 2015-05-22 06:40:36
● 2015-10-28 18:52:36
○ 2016-01-05 10:35:46
○ 2026-08-10 09:26:56

●MXalt1.aspmx.l.google.com2015-05-22 → 2026-08-10 · 2 obs

● 2015-05-22 06:40:36
● 2026-08-10 09:26:56

●MXalt2.aspmx.l.google.com2015-05-22 → 2026-08-10 · 2 obs

● 2015-05-22 06:40:36
● 2026-08-10 09:26:56

●MXalt3.aspmx.l.google.com2017-04-05 → 2026-08-10 · 3 obs

○ 2016-04-07 23:52:50
● 2017-04-05 17:59:02
● 2026-08-10 09:26:56

●MXalt4.aspmx.l.google.com2017-04-05 → 2026-08-10 · 3 obs

○ 2016-04-07 23:52:50
● 2017-04-05 17:59:02
● 2026-08-10 09:26:56

●MXaspmx.l.google.com2015-05-22 → 2026-08-10 · 2 obs

● 2015-05-22 06:40:36
● 2026-08-10 09:26:56

○MXaspmx2.googlemail.com2015-05-22 → 2016-04-07 · 4 obs

● 2015-05-22 06:40:36
● 2016-04-07 23:52:50
○ 2017-04-05 17:59:02
○ 2026-08-10 09:26:56

○MXaspmx3.googlemail.com2015-05-22 → 2016-04-07 · 4 obs

● 2015-05-22 06:40:36
● 2016-04-07 23:52:50
○ 2017-04-05 17:59:02
○ 2026-08-10 09:26:56

○MXaspmx4.googlemail.com2015-05-22 → 2016-04-07 · 4 obs

● 2015-05-22 06:40:36
● 2016-04-07 23:52:50
○ 2017-04-05 17:59:02
○ 2026-08-10 09:26:56

○MXaspmx5.googlemail.com2015-05-22 → 2016-04-07 · 4 obs

● 2015-05-22 06:40:36
● 2016-04-07 23:52:50
○ 2017-04-05 17:59:02
○ 2026-08-10 09:26:56

○MXmx.uhserver.com2015-05-22 → 2015-10-28 · 4 obs

● 2015-05-22 06:40:36
● 2015-10-28 18:52:36
○ 2016-01-05 10:35:46
○ 2026-08-10 09:26:56

○A104.26.4.1652026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A104.26.5.1652026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A104.28.2.282020-02-05 → 2020-02-21 · 5 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2020-02-21 21:06:18
○ 2026-03-13 17:52:34
○ 2026-08-10 09:26:56

○A104.28.3.282020-02-05 → 2020-02-21 · 5 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2020-02-21 21:06:18
○ 2026-03-13 17:52:34
○ 2026-08-10 09:26:56

●A172.66.40.522026-06-09 → 2026-08-10 · 3 obs

○ 2026-05-29 08:33:32
● 2026-06-09 14:05:02
● 2026-08-10 09:26:56

●A172.66.43.2042026-06-09 → 2026-08-10 · 3 obs

○ 2026-05-29 08:33:32
● 2026-06-09 14:05:02
● 2026-08-10 09:26:56

○A172.67.71.2212026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A200.98.197.762015-05-22 → 2015-10-28 · 4 obs

● 2015-05-22 06:40:36
● 2015-10-28 18:52:36
○ 2016-01-05 10:35:46
○ 2026-08-10 09:26:56

○A2606:4700:20::681a:4a52026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A2606:4700:20::681a:5a52026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A2606:4700:20::ac43:47dd2026-03-13 → 2026-05-29 · 5 obs

○ 2020-02-21 21:06:18
● 2026-03-13 17:52:34
● 2026-05-29 08:33:32
○ 2026-06-09 14:05:02
○ 2026-08-10 09:26:56

○A2606:4700:3033::681c:31c2020-02-05 → 2020-02-21 · 5 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2020-02-21 21:06:18
○ 2026-03-13 17:52:34
○ 2026-08-10 09:26:56

○A2606:4700:3037::681c:21c2020-02-05 → 2020-02-21 · 5 obs

○ 2017-04-05 17:59:02
● 2020-02-05 19:47:18
● 2020-02-21 21:06:18
○ 2026-03-13 17:52:34
○ 2026-08-10 09:26:56

●A2606:4700:3108::ac42:28342026-06-09 → 2026-08-10 · 3 obs

○ 2026-05-29 08:33:32
● 2026-06-09 14:05:02
● 2026-08-10 09:26:56

●A2606:4700:3108::ac42:2bcc2026-06-09 → 2026-08-10 · 3 obs

○ 2026-05-29 08:33:32
● 2026-06-09 14:05:02
● 2026-08-10 09:26:56

○A54.232.202.2522016-01-05 → 2017-04-05 · 5 obs

○ 2015-10-28 18:52:36
● 2016-01-05 10:35:46
● 2017-04-05 17:59:02
○ 2020-02-05 19:47:18
○ 2026-08-10 09:26:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
techduto.com.br	nick.ns.cloudflare.com, mira.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.213

NS records: nick.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.204, 172.66.40.52`
AAAA	2	`2606:4700:3108::ac42:2834, 2606:4700:3108::ac42:2bcc`
NS	2	`mira.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`MS=06B542FA51A8DD278460F71098903293D352B, brevo-code:a9bff4af69ef1341403dfa770f2ff...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mira.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

techduto.com.br serves as the parent of images.techduto.com.br and www.techduto.com.br.

IP Addresses

techduto.com.br resolves to four IP addresses: 172.66.40.52, 172.66.43.204, 2606:4700:3108::ac42:2834 and 2606:4700:3108::ac42:2bcc.

play.cloudfare-stream2.com, research.rallyuxr.com, dischord.com plus two other host names have IP numbers in common with techduto.com.br.

Name Servers

DNS delegation for techduto.com.br points to two name servers: mira.ns.cloudflare.com and nick.ns.cloudflare.com.

The name server configuration of techduto.com.br is shared with other domains, for instance talknchat.net, ezway.co.uk, sareesage.com and two others.

techduto.com.br has at least partial name server overlap with other domains, such as 007search.com, pokerklas1.online, ramilandia.pr.gov.br and two others.

Hosts with 6 IP addresses each:

mira.ns.cloudflare.com has IP addresses 108.162.192.204, 172.64.32.204 and 173.245.58.204, plus 3 other.

nick.ns.cloudflare.com has IP addresses 108.162.193.213, 172.64.33.213 and 173.245.59.213, plus 3 other.

Mail Servers

techduto.com.br is handled by five mail servers: 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 techduto.com.br are shared with other domains: careercross.com, ns500742.ns500671.ns500754.ns500731.ns500731.ns500671.ns500704.ns500704.ns500671.ns500649.ns500671.ns500688.ns500291.ns500153.tenderladiesbz.com, xmlshop.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.