`informaticaph.com.br`

DNSSEC	🔒 Signed (DS record present)
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`
NS	`f.sec.dns.br`
		A	2001:12f8:9:1::14^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
		A	200.189.40.14^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
MX	`antispam.mixdinternet.com.br` ⭐
		A	45.178.225.194^{🇧🇷 AS26904845.178.225.0/24 MAN WEB HOSTING LTDA IPv4 Prefix}
			PTR	`antispam.mixdinternet.com.br`
TXT	`v=spf1 mx a ip4:45.178.224.0/23 -all`
SOA	`e.sec.dns.br`hostmaster@registro.br serial=2026132000

`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=2026132172

rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

Subdomains

email.informaticaph.com.br

Same first word

informaticaph.com.br

Similar names

phinformatica.es

phinformatica.pt

phinformatica.info

DNS History

3 records (3 active, 0 former)

●NSe.sec.dns.br2026-02-25 → 2026-05-12 · 2 obs

● 2026-02-25 23:44:24
● 2026-05-12 07:14:10

●NSf.sec.dns.br2026-02-25 → 2026-05-12 · 2 obs

● 2026-02-25 23:44:24
● 2026-05-12 07:14:10

●MXantispam.mixdinternet.com.br2026-02-25 → 2026-05-12 · 2 obs

● 2026-02-25 23:44:24
● 2026-05-12 07:14:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.189.40.14

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1086ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`e.sec.dns.br, f.sec.dns.br`
MX	1	`antispam.mixdinternet.com.br (pri: 5)`
TXT	1	`v=spf1 mx a ip4:45.178.224.0/23 -all`
SOA	1	`e.sec.dns.br hostmaster.registro.br`

Analysis

Hierarchy

The parent of email.informaticaph.com.br is informaticaph.com.br.

Name Servers

informaticaph.com.br is delegated to two name servers: e.sec.dns.br and f.sec.dns.br.

informaticaph.com.br uses the same name server setup as other domains, for instance renametalurgica.com.br, moyo.com.br, abrafood.com.br, rumba.com.br and 2bfitbox.com.br.

informaticaph.com.br shares name servers with other domains at least partially, for instance stalo.ind.br, grupofn.com.br, serverbhz.com.br, ecrtextil.com.br and naus.com.br.

these name servers are often used together with the name servers d.sec.dns.br.

Host names with two IP numbers:

The host e.sec.dns.br points to 2001:12f8:b:1::14 and 200.192.232.14.

The host f.sec.dns.br points to 2001:12f8:9:1::14 and 200.189.40.14.

Mail Servers

The mail server for informaticaph.com.br is antispam.mixdinternet.com.br.

informaticaph.com.br shares the same mail server setup as other domains, including sistemabin.com.br, ivinet.com.br, twoin.com.br, bfpaintball.com.br and jjdtransportes.com.br.

informaticaph.com.br shares some mail servers with other domains, including venturinipias.com.br, consultus.com.br, juridicoqueiroz.com.br, medicinalnaweb.com.br and ullian.com.br.

Host name antispam.mixdinternet.com.br resolves to IP 45.178.225.194.

informaticaph.com.br - robtex.com