smartlinknet.com.br - robtex.com

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`smartlinknet.com.br`

DNSSEC	⚠️ Not signed
A	162.241.203.11^{🇺🇸 AS19871}
		PTR	`162-241-203-11.unifiedlayer.com`
NS	`ns1.smartlinknet.com.br` ⭐
		A	2804:41e8:4800:8000::2^{🇧🇷 SMARTLINK}
			PTR	`ns1.smartlinknet.com.br`
		A	45.168.143.100^{🇧🇷 AS268062}
			PTR	`45.168.143-100.smartlinkfibra.com.br`
NS	`ns2.smartlinknet.com.br`
		A	2804:41e8:4800:8000::3^{🇧🇷 SMARTLINK}
			PTR	`ns2.smartlinknet.com.br`
		A	45.168.143.101^{🇧🇷 AS268062}
			PTR	`45.168.143-101.smartlinkfibra.com.br`
MX	`mail.smartlinknet.com.br` ⭐
		A	162.241.203.11^{🇺🇸 AS19871}
			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	🔒 Signed (DS record present)
	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=2026048032

rank #548098 globally
rank #4213 in the tld
WOT: SAFE (69/100)

Up

ns2.smartlinknet.com.br

mail.smartlinknet.com.br

ns1.smartlinknet.com.br

Same first word

smartlinknet.com.br

DNS History

9 records (4 active, 5 former)

○NSd.sec.dns.br2017-08-07 → 2018-02-07 · 3 obs

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

○NSf.sec.dns.br2017-08-07 → 2018-02-07 · 3 obs

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

●NSns1.smartlinknet.com.br2026-02-18 → 2026-02-18 · 2 obs

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

●NSns2.smartlinknet.com.br2026-02-18 → 2026-02-18 · 2 obs

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

●MXmail.smartlinknet.com.br2026-02-18 → 2026-02-18 · 2 obs

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

○MXmx.a.locaweb.com.br2017-08-07 → 2018-02-07 · 3 obs

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

○MXmx.b.locaweb.com.br2017-08-07 → 2018-02-07 · 3 obs

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

○MXmx.jk.locaweb.com.br2017-08-07 → 2018-02-07 · 3 obs

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

●A162.241.203.112026-02-18 → 2026-02-18 · 1 obs

● 2026-02-18 19:54:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 45.168.143.100

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: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.203.11`
NS	2	`ns1.smartlinknet.com.br, ns2.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...)

AI analysis

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

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

Other host names, for instance mail.alquimiadoambiente.com, diskchurrasqueiro.com.br, mail.palmeirasdotocantins.to.gov.br, mail.shoyu.com.br and mail.h10.com.br share IP numbers with smartlinknet.com.br.

smartlinknet.com.br's delegation is to two name servers ns1.smartlinknet.com.br and ns2.smartlinknet.com.br.

Host names with two IP numbers: 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

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

mail.smartlinknet.com.br points to IP number 162.241.203.11.