1sn.com.br - robtex.com

1sn.com.br

DNSSEC⚠️ Not signed
A216.172.172.32🇺🇸 Jacksonville216.172.172.0/24
PTRbr446-ip03.hostgator.com.br
NSns446.hostgator.com.br ⭐
A216.172.172.30🇺🇸 Jacksonville216.172.172.0/24
PTRbr446.hostgator.com.br
NSns447.hostgator.com.br
A216.172.172.31🇺🇸 Jacksonville216.172.172.0/24
PTRbr446-ip02.hostgator.com.br
MXmail.1sn.com.br ⭐
A216.172.172.32🇺🇸 Jacksonville216.172.172.0/24
PTRbr446-ip03.hostgator.com.br
TXTv=spf1 a mx include:websitewelcome.com ~all
SOAns446.hostgator.com.brroot@br446.hostgator.com.br 2026-07-17 #0

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026199064
rank #524847 globally
rank #3892 in the tld
WOT: SAFE (69/100)

Subdomains

mail.1sn.com.br

Same first word

1sn.com.br
1sn.com
1sn.ru
1sn.org
1sn.pl
1sn.net

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DNS History

4 records (4 active, 0 former)

NSns446.hostgator.com.brns447.hostgator.com.brMXmail.1sn.com.brA216.172.172.32
●NSns446.hostgator.com.br2026-02-15 → 2026-07-18 · 2 obs
● 2026-02-15 09:27:34
● 2026-07-18 02:46:38
●NSns447.hostgator.com.br2026-02-15 → 2026-07-18 · 2 obs
● 2026-02-15 09:27:34
● 2026-07-18 02:46:38
●MXmail.1sn.com.br2026-02-15 → 2026-07-18 · 2 obs
● 2026-02-15 09:27:34
● 2026-07-18 02:46:38
●A216.172.172.322026-02-15 → 2026-07-18 · 2 obs
● 2026-02-15 09:27:34
● 2026-07-18 02:46:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
1sn.com.brns446.hostgator.com.br, ns447.hostgator.com.br-

✅ Authoritative Response

Server:216.172.172.30

NS records: ns446.hostgator.com.br, ns447.hostgator.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1sn.com.br (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

TypeCountSample Data
A1216.172.172.32
NS2ns446.hostgator.com.br, ns447.hostgator.com.br
MX1mail.1sn.com.br (pri: 0)
TXT1v=spf1 a mx include:websitewelcome.com ~
SOA1ns446.hostgator.com.br root.br446.hostga

Analysis

Hierarchy

mail.1sn.com.br is a subdomain of 1sn.com.br.

IP Addresses

1sn.com.br has exactly one IP address — 216.172.172.32.

pcworks.com.br, mail.amstrans.com.br, frutaboa.com plus two other host names have IP numbers in common with 1sn.com.br.

Name Servers

DNS delegation for 1sn.com.br points to two name servers: ns446.hostgator.com.br and ns447.hostgator.com.br.

The name server configuration of 1sn.com.br is shared with other domains, for instance virprev.mg.gov.br, frutaboa.com, faintvisa.edu.br and two others.

Both ns446.hostgator.com.br and ns447.hostgator.com.br have a single IP address each — ns446.hostgator.com.br resolves to 216.172.172.30 while ns447.hostgator.com.br resolves to 216.172.172.31.

Mail Servers

1sn.com.br uses one mail server — mail.1sn.com.br.

mail.1sn.com.br has exactly one IP number: 216.172.172.32.