mail.3cero.com - robtex.com

mail.3cero.com

3cero.com

DNSSEC⚠️ Not signed
A178.211.133.21🇪🇸 RaiolaNetworks178.211.133.0/24
NSdns1.raiolanetworks.es
NSdns2.raiolanetworks.es
NSdns3.raiolanetworks.es
MXmail.3cero.com
TXTv=spf1 a mx +include:spf.raiolanetworks.com -all
SOAdns1.raiolanetworks.escpanel@raiolanetworks.es 2026-02-10 #1

MX for

Same first word

Similar names

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...-
3cero.comdns1.raiolanetworks.es, dns2.raiolanetworks.es, dns3.raiolanetworks.es-

✅ Authoritative Response

Server:138.68.123.207

NS records: dns1.raiolanetworks.es, dns2.raiolanetworks.es, dns3.raiolanetworks.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3cero.com (unsigned zone)

⏱️ Timing

Total: 869ms | Queries: -

📄 Records

TypeCountSample Data
A1178.211.133.21

Analysis

Mail Server Role

mail.3cero.com functions as a mail server for 3cero.com.

IP Addresses

mail.3cero.com resolves to one IP number: 178.211.133.21.

other host names including mail.casteloandrade.com, mail.marketingjuridicodigital.com, alfa-nt.com, networksl.com and ooscarabad.com share IP numbers with mail.3cero.com.