fsuburbanos.com

Valid Email Server
Domain Lookup › fsuburbanos.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fsuburbanos.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 21:22:40 UTC · ↺ Refresh

MX Hostnames

  • smtp.sarenet.es

MX Priorities

  • smtp.sarenet.es: 5

A / AAAA Records

  • 3.123.216.247 ↩ ec2-3-123-216-247.eu-central-1.compute.amazonaws.com
  • 18.156.16.255 ↩ ec2-18-156-16-255.eu-central-1.compute.amazonaws.com

Mail Server IPs

  • 194.30.0.72 ↩ smtp1.sarenet.es
  • 194.30.0.71 ↩ smtp2.sarenet.es
  • 194.30.0.70 ↩ smtp3.sarenet.es

SOA Record

Raw SOA ns1.sarenet.es dnsmaster.sarenet.es 2025111800 86400 7200 2592000 300
Primary NS (mname)
ns1.sarenet.es
Admin Email (rname)
dnsmaster@sarenet.es
Serial
2025111800
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s

Nameservers (NS)

ns2.sarenet.es
ns1.sarenet.es

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-correo.sarenet.es ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=s; aspf=s; pct=100; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf-correo.sarenet.es ~all
  • xvzzhy0p2b3hpb8k7kvvjzd416fh28px
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