`doutorhelpdesk.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`a.auto.dns.br` ⭐
		A	2001:12ff:0:2::88^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.auto.dns.br`
		A	200.160.2.88^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.auto.dns.br`
NS	`b.auto.dns.br`
		A	2001:12ff:0:2::89^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`b.auto.dns.br`
		A	200.160.2.89^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`b.auto.dns.br`
TXT	`v=spf1 -all`
SOA	`a.auto.dns.br`hostmaster@registro.br serial=2026104560

`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=2026104340

rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Same first word

doutorhelpdesk.com.br

DNS History

7 records (2 active, 5 former)

●NSa.auto.dns.br2026-04-14 → 2026-04-14 · 2 obs

○ 2017-02-17 06:22:48
● 2026-04-14 14:14:58

●NSb.auto.dns.br2026-04-14 → 2026-04-14 · 2 obs

○ 2017-02-17 06:22:48
● 2026-04-14 14:14:58

○NSns76.prodns.com.br2017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 06:22:48
○ 2026-04-14 14:14:58

○NSns77.prodns.com.br2017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 06:22:48
○ 2026-04-14 14:14:58

○MX.2026-04-14 → 2026-04-14 · 1 obs

○ 2026-04-14 14:14:58

○MXdoutorhelpdesk.com.br2017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 06:22:48
○ 2026-04-14 14:14:58

○A192.185.217.1872017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 06:22:48
○ 2026-04-14 14:14:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
doutorhelpdesk.com.br	b.auto.dns.br, a.auto.dns.br	-

✅ Authoritative Response

Server:200.160.2.89

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.auto.dns.br, b.auto.dns.br`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`a.auto.dns.br hostmaster.registro.br`

Analysis

Name Servers

doutorhelpdesk.com.br is delegated to two name servers: a.auto.dns.br and b.auto.dns.br.

doutorhelpdesk.com.br shares the same name server setup as cumpanio.com.br, paravarejo.com.br, meguia.com.br, schilling.com.br and redehot.com.br.

Host names with two IP numbers: a.auto.dns.br points to: 2001:12ff:0:2::88 and 200.160.2.88; b.auto.dns.br points to: 2001:12ff:0:2::89 and 200.160.2.89.

doutorhelpdesk.com.br - robtex.com