`smtp.optimasf.com`

DNSSEC	⚠️ Not signed
A	217.116.0.228^{🇪🇸 acens_AS217.116.0.0/24}
		PTR	`smtp.dominioabsoluto.net`

`optimasf.com`

	DNSSEC	⚠️ Not signed
	A	217.116.0.191^{🇪🇸 acens_AS217.116.0.0/24}
	NS	`ns1.acens.net` ⭐
	NS	`ns2.acens.net`
	MX	`optimasf-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	TXT	`MS=ms64893257`
	SOA	`ns1.acens.net`hostmaster@ns1.acens.net serial=1778427435

WOT: SAFE (60/100)

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DNS History

1 record (1 active, 0 former)

●A217.116.0.2282026-04-09 → 2026-05-10 · 2 obs

● 2026-04-09 07:32:50
● 2026-05-10 15:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
optimasf.com	ns1.acens.net, ns2.acens.net	-

✅ Authoritative Response

Server:217.116.0.177

NS records: ns1.acens.net, ns2.acens.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimasf.com (unsigned zone)

⏱️ Timing

Total: 1031ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.116.0.228`

Analysis

IP Addresses

smtp.optimasf.com resolves to one IP number: 217.116.0.228.

other host names including smtp.e-salaverri.com, smtp.telefoniaip.es, smtp.cronoss.com, smtp.bodegasmontelagares.com and smtp.ccapitalia.net share IP numbers with smtp.optimasf.com.

smtp.optimasf.com - robtex.com