smarttech.com.br - dns.ninja

`smarttech.com.br`

DNSSEC	🔒 Signed (DS record present)
A	185.224.138.234^{🇳🇱 IIHOS001185.224.136.0/22}
NS	`a.sec.dns.br` ⭐
		A	2001:12ff::11^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.sec.dns.br`
		A	200.160.0.11^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.sec.dns.br`
NS	`b.sec.dns.br`
		A	2001:12f8:b:1::11^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
		A	200.192.232.11^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`b.sec.dns.br`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-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	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`google-site-verification=RIwHonTjxJd5kwp6UKFFTWZTmvFq_PRmuzceXKkx4Hk`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZoEOycr1pXXbIL5rmNiD...`
TXT	`google-site-verification=IdPaaGLtI_BcGUAjn0zvkxzGQ2zD9tkNgNR1_3Hlmk4`
TXT	`v=spf1 ip4:200.159.30.162 include:_spf.google.com include:mailgun.org ~all`
SOA	`a.sec.dns.br`hostmaster@registro.br serial=2026217000

`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=2026219116

WOT: SAFE (60/100)
rank #526393 globally
rank #3738 in the tld
WOT: SAFE (69/100)

Same first word

Similar names

DNS History

15 records (8 active, 7 former)

●NSa.sec.dns.br2026-03-24 → 2026-08-07 · 3 obs

○ 2018-10-09 15:19:52
● 2026-03-24 15:56:42
● 2026-08-07 05:35:06

●NSb.sec.dns.br2026-03-24 → 2026-08-07 · 3 obs

○ 2018-10-09 15:19:52
● 2026-03-24 15:56:42
● 2026-08-07 05:35:06

○NShm232015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

○NSns1.locaweb.com.br2015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

○NSns2.locaweb.com.br2015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

○NSns3.locaweb.com.br2015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

●MXalt1.aspmx.l.google.com2015-07-04 → 2026-08-07 · 6 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

●MXalt2.aspmx.l.google.com2015-07-04 → 2026-08-07 · 6 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

●MXaspmx.l.google.com2015-07-04 → 2026-08-07 · 6 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

●MXaspmx2.googlemail.com2015-07-04 → 2026-08-07 · 6 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

●MXaspmx3.googlemail.com2015-07-04 → 2026-08-07 · 6 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

○MXaspmx4.googlemail.com2015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

○MXaspmx5.googlemail.com2015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

●A185.224.138.2342026-03-24 → 2026-08-07 · 6 obs

○ 2018-10-09 15:19:52
● 2026-03-24 15:56:42
○ 2026-07-28 14:14:50
● 2026-08-02 13:33:18
○ 2026-08-03 03:08:24
● 2026-08-07 05:35:06

○A186.202.153.2072015-07-04 → 2018-10-09 · 4 obs

● 2015-07-04 15:31:10
● 2018-10-09 15:19:52
○ 2026-03-24 15:56:42
○ 2026-08-07 05:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
smarttech.com.br	a.sec.dns.br, b.sec.dns.br	-

✅ Authoritative Response

Server:200.160.0.11

NS records: a.sec.dns.br, b.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2466ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.224.138.234`
NS	2	`a.sec.dns.br, b.sec.dns.br`
MX	5	`aspmx3.googlemail.com (pri: 10), aspmx2.googlemail.com (pri: 10)...`
TXT	4	`google-site-verification=IdPaaGLtI_BcGUA, v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ...`
SOA	1	`a.sec.dns.br hostmaster.registro.br`

Analysis

IP Addresses

smarttech.com.br has exactly one IP address — 185.224.138.234.

mslive360.com is an example of another host name that shares IP numbers with smarttech.com.br.

Name Servers

smarttech.com.br has two authoritative name servers — a.sec.dns.br and b.sec.dns.br.

The name server configuration of smarttech.com.br is shared with other domains, for instance caldasquimica.com.br, danceexpress.com.br, librinke.com.br and two others.

At least some of smarttech.com.br's name servers are shared with other domains, for example novoli.com.br, giftpromo.com.br, isoabnt.com.br and two more.

These name servers tend to be used in conjunction with the name servers c.sec.dns.br.

Both a.sec.dns.br and b.sec.dns.br have two IP addresses each. a.sec.dns.br resolves to 200.160.0.11 and 2001:12ff::11; b.sec.dns.br resolves to 200.192.232.11 and 2001:12f8:b:1::11.

Mail Servers

smarttech.com.br has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by smarttech.com.br are shared with other domains: ns500765.ns500693.ns500693.ns500699.ns500734.ns500693.ns500734.ns500693.ns500632.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500671.ns500754.ns500754.ns500731.ns500704.ns500742.ns500671.ns500705.ns500705.ns500291.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500698.ns500759.ns500758.ns500735.ns500736.ns500736.ns500735.ns500736.ns500698.ns500708.ns500698.ns500576.ns500576.ns500619.ns500576.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

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

aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.