`francoinformatica.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`d.sec.dns.br`
NS	`e.sec.dns.br`
		A	2001:12f8:b:1::14^{🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
		A	200.192.232.14^{🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)}
			PTR	`e.sec.dns.br`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
TXT	`protonmail-verification=2eec3bb61b995fcbd9c28e6d7c7a1ef8ab25ca48`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026080000

`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=2026087202

rank #550596 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Same first word

francoinformatica.com.br

francoinformatica.com

DNS History

11 records (4 active, 7 former)

●NSd.sec.dns.br2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-16 08:31:42
● 2026-03-28 08:57:24

●NSe.sec.dns.br2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-16 08:31:42
● 2026-03-28 08:57:24

○NSns1.francoinformatica.com.br2015-06-20 → 2016-12-22 · 4 obs

● 2015-06-20 01:00:02
● 2016-12-22 02:27:38
○ 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

○NSns103.hmservers.net2020-01-16 → 2020-01-16 · 3 obs

○ 2016-12-22 02:27:38
● 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

○NSns104.hmservers.net2020-01-16 → 2020-01-16 · 3 obs

○ 2016-12-22 02:27:38
● 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

○NSns2.francoinformatica.com.br2015-06-20 → 2016-12-22 · 4 obs

● 2015-06-20 01:00:02
● 2016-12-22 02:27:38
○ 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

○MXfrancoinformatica.com.br2015-06-20 → 2020-01-16 · 3 obs

● 2015-06-20 01:00:02
● 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

●MXmail.protonmail.ch2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-16 08:31:42
● 2026-03-28 08:57:24

●MXmailsec.protonmail.ch2026-03-28 → 2026-03-28 · 2 obs

○ 2020-01-16 08:31:42
● 2026-03-28 08:57:24

○A107.161.183.1952020-01-16 → 2020-01-16 · 3 obs

○ 2016-12-22 02:27:38
● 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

○A138.128.170.22015-06-20 → 2016-12-22 · 4 obs

● 2015-06-20 01:00:02
● 2016-12-22 02:27:38
○ 2020-01-16 08:31:42
○ 2026-03-28 08:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, b.dns.br, a.dns.br, c.dns.br...	-
francoinformatica.com.br	d.sec.dns.br, e.sec.dns.br	-

✅ Authoritative Response

Server:200.160.0.14

NS records: d.sec.dns.br, e.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 747ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`d.sec.dns.br, e.sec.dns.br`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=2eec3bb61b995fcb`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

francoinformatica.com.br is delegated to two name servers d.sec.dns.br and e.sec.dns.br.

francoinformatica.com.br shares the same name server setup as other domains, for instance porinternet.com.br, denana.com.br, devolus.com.br, casamedica.com.br and docesemocoes.com.br.

francoinformatica.com.br at least partially shares name servers with other domains, for instance authenticstore.com.br, beatshabbo.com.br, dbandeja.com.br, duranti.com.br and cstbh.com.br.

these name servers are commonly used alongside f.sec.dns.br.

Host names with two IP numbers:

The host name d.sec.dns.br points to 2001:12ff::14 and 200.160.0.14; the host name e.sec.dns.br points to 2001:12f8:b:1::14 and 200.192.232.14.

Mail Servers

Two mail servers handle francoinformatica.com.br: mail.protonmail.ch and mailsec.protonmail.ch.

francoinformatica.com.br shares the same mail server setup as other domains, for instance ccmurdock.com, jisp.ca, wickerbill.com, tailsgetstrolled.org and merouze.fr.

francoinformatica.com.br shares some mail servers with other domains, at least partially, for instance horizonpayments.com, mikomikona.com, bbmsoft.net, hisefit.com and mdl100.com.

Host names with three IPs:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

francoinformatica.com.br - robtex.com