`smartlinknet.com.br`

DNSSEC	⚠️ Not signed
A	162.241.203.11^{🇺🇸 Jacksonville162.241.202.0/23 Google}
		PTR	`162-241-203-11.unifiedlayer.com`
NS	`ns1.smartlinknet.com.br` ⭐
		A	2804:41e8:4800:8000::2^{🇧🇷 AS-SMARTLINK2804:41e8::/33 SMARTLINK}
			PTR	`ns1.smartlinknet.com.br`
		A	45.168.143.100^{🇧🇷 AS-REDESMART45.168.142.0/23 CLARO S.A. Customer}
			PTR	`45.168.143-100.smartlinkfibra.com.br`
NS	`ns2.smartlinknet.com.br`
		A	2804:41e8:4800:8000::3^{🇧🇷 AS-SMARTLINK2804:41e8::/33 SMARTLINK}
			PTR	`ns2.smartlinknet.com.br`
		A	45.168.143.101^{🇧🇷 AS-REDESMART45.168.142.0/23 CLARO S.A. Customer}
			PTR	`45.168.143-101.smartlinkfibra.com.br`
MX	`mail.smartlinknet.com.br` ⭐
		A	162.241.203.11^{🇺🇸 Jacksonville162.241.202.0/23 Google}
			PTR	`162-241-203-11.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`ns1.smartlinknet.com.br`ns2@smartlinkfibra.com.br 2022-12-27 #2

`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 2026-09-21 #78

rank #573391 globally
rank #4226 in the tld
WOT: SAFE (69/100)

Subdomains

ns2.smartlinknet.com.br

mail.smartlinknet.com.br

ns1.smartlinknet.com.br

Same first word

smartlinknet.com.br

Similar names

smartnetlink.digital

DNS History

9 records (4 active, 5 former)

○NSd.sec.dns.br2017-08-07 → 2018-02-07 · 4 obs

● 2017-08-07 02:58:10
● 2018-02-07 19:21:16
○ 2026-02-18 19:54:24
○ 2026-04-02 07:53:46

○NSf.sec.dns.br2017-08-07 → 2018-02-07 · 4 obs

● 2017-08-07 02:58:10
● 2018-02-07 19:21:16
○ 2026-02-18 19:54:24
○ 2026-04-02 07:53:46

●NSns1.smartlinknet.com.br2026-02-18 → 2026-04-02 · 3 obs

○ 2018-02-07 19:21:16
● 2026-02-18 19:54:24
● 2026-04-02 07:53:46

●NSns2.smartlinknet.com.br2026-02-18 → 2026-04-02 · 3 obs

○ 2018-02-07 19:21:16
● 2026-02-18 19:54:24
● 2026-04-02 07:53:46

●MXmail.smartlinknet.com.br2026-02-18 → 2026-04-02 · 3 obs

○ 2018-02-07 19:21:16
● 2026-02-18 19:54:24
● 2026-04-02 07:53:46

○MXmx.a.locaweb.com.br2017-08-07 → 2018-02-07 · 4 obs

● 2017-08-07 02:58:10
● 2018-02-07 19:21:16
○ 2026-02-18 19:54:24
○ 2026-04-02 07:53:46

○MXmx.b.locaweb.com.br2017-08-07 → 2018-02-07 · 4 obs

● 2017-08-07 02:58:10
● 2018-02-07 19:21:16
○ 2026-02-18 19:54:24
○ 2026-04-02 07:53:46

○MXmx.jk.locaweb.com.br2017-08-07 → 2018-02-07 · 4 obs

● 2017-08-07 02:58:10
● 2018-02-07 19:21:16
○ 2026-02-18 19:54:24
○ 2026-04-02 07:53:46

●A162.241.203.112026-02-18 → 2026-04-02 · 2 obs

● 2026-02-18 19:54:24
● 2026-04-02 07:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
smartlinknet.com.br	ns1.smartlinknet.com.br, ns2.smartlinknet.com.br	4 records

✅ Authoritative Response

Server:45.168.143.101

NS records: ns1.smartlinknet.com.br, ns2.smartlinknet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.203.11`
NS	2	`ns2.smartlinknet.com.br, ns1.smartlinknet.com.br`
MX	1	`mail.smartlinknet.com.br (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`ns1.smartlinknet.com.br ns2.smartlinkfib`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.smartlinknet.com.br, ns2.smartlinknet.com.br, ns1.smartlinknet.com.br...)

Analysis

Hierarchy

smartlinknet.com.br is a parent of ns2.smartlinknet.com.br, mail.smartlinknet.com.br and ns1.smartlinknet.com.br.

IP Addresses

smartlinknet.com.br resolves to a single IP address: 162.241.203.11.

Other host names including mail.alquimiadoambiente.com, diskchurrasqueiro.com.br, mail.palmeirasdotocantins.to.gov.br, mail.shoyu.com.br and credk.com.br share IP numbers with smartlinknet.com.br.

Name Servers

smartlinknet.com.br's delegation uses two name servers, ns1.smartlinknet.com.br and ns2.smartlinknet.com.br.

Host names with two IPs:

ns1.smartlinknet.com.br points to: 2804:41e8:4800:8000::2 and 45.168.143.100

ns2.smartlinknet.com.br points to: 2804:41e8:4800:8000::3 and 45.168.143.101

Mail Servers

smartlinknet.com.br is handled by a single mail server, mail.smartlinknet.com.br.

mail.smartlinknet.com.br points to a single IP: 162.241.203.11.

smartlinknet.com.br - robtex.com