`calculeseguro.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=2026221920

`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=2026221544

rank #523461 globally
rank #3703 in the tld
WOT: SAFE (69/100)

Same first word

calculeseguro.com.br

DNS History

11 records (2 active, 9 former)

●NSa.auto.dns.br2026-04-10 → 2026-08-09 · 3 obs

○ 2021-07-27 08:17:48
● 2026-04-10 14:06:24
● 2026-08-09 23:12:00

●NSb.auto.dns.br2026-04-10 → 2026-08-09 · 3 obs

○ 2021-07-27 08:17:48
● 2026-04-10 14:06:24
● 2026-08-09 23:12:00

○NSns1.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○NSns2.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○NSns3.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○MXmx.a.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○MXmx.b.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○MXmx.core.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○MXmx.jk.locaweb.com.br2015-06-01 → 2021-07-27 · 4 obs

● 2015-06-01 23:16:36
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

○A186.202.155.2012015-06-01 → 2019-01-21 · 4 obs

● 2015-06-01 23:16:36
● 2019-01-21 19:05:02
○ 2021-07-27 08:17:48
○ 2026-08-09 23:12:00

○A186.202.157.792021-07-27 → 2021-07-27 · 4 obs

○ 2019-01-21 19:05:02
● 2021-07-27 08:17:48
○ 2026-04-10 14:06:24
○ 2026-08-09 23:12:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.160.2.88

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: 996ms | 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

Two name servers handle the delegation for calculeseguro.com.br: a.auto.dns.br and b.auto.dns.br.

calculeseguro.com.br uses the same name servers as several other domains — among them interviews.com.br, dttv.com.br, agboop.com.br and two more.

a.auto.dns.br and b.auto.dns.br both carry two IP addresses. The A records for a.auto.dns.br are 200.160.2.88 and 2001:12ff:0:2::88; the A records for b.auto.dns.br are 200.160.2.89 and 2001:12ff:0:2::89.

calculeseguro.com.br - robtex.com