🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.ourinet.com.br`

DNSSEC	⚠️ Not signed
A	131.221.236.19^{🇧🇷 AS264439131.221.236.0/24 CLARO S.A. Customer}
		PTR	`ns2.ourinet.com.br`

`ourinet.com.br`

	DNSSEC	⚠️ Not signed
	A	131.221.236.20^{🇧🇷 AS264439131.221.236.0/24 CLARO S.A. Customer}
	NS	`net.ourinet.com.br` ⭐
	NS	`ns1.ourinet.com.br`
	NS	`ns2.ourinet.com.br`
	MX	`mx1.titan.email` ⭐
	MX	`mx2.titan.email`⁽²⁰⁾
	TXT	`v=spf1 include:spf.titan.email ~all`
	SOA	`net.ourinet.com.br`root 2026-10-15 #25

📈 Tranco rank: #638,091

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DNS History

1 record (1 active, 0 former)

●A131.221.236.192017-06-16 → 2026-10-15 · 2 obs

● 2017-06-16 08:05:36
● 2026-10-15 21:36:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
ourinet.com.br	ns2.ourinet.com.br, ns1.ourinet.com.br	2 records

✅ Authoritative Response

Server:131.221.236.18

NS records: ns2.ourinet.com.br, ns1.ourinet.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ourinet.com.br (unsigned zone)

⏱️ Timing

Total: 1128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.221.236.19`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.ourinet.com.br, ns1.ourinet.com.br)

Analysis

IP Addresses

smtp.ourinet.com.br points to a single IP number: 131.221.236.19.

Additional host names — net.ourinet.com.br, ns2.ourinet.com.br, webmail.ourinet.com.br and two others — share IP numbers with smtp.ourinet.com.br.

smtp.ourinet.com.br - robtex.com