Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nuba.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 00:23:47 UTC · ↺ Refresh
MX Hostnames
- mx.serviciodecorreo.es
MX Priorities
- mx.serviciodecorreo.es: 10
A / AAAA Records
- 217.76.132.240 ↩ llgk136.servidoresdns.net
Mail Server IPs
- 82.223.190.100 ↩ mx.serviciodecorreo.es
SOA Record
Raw SOA
dns3.servidoresdns.net hostmaster.servidoresdns.net 2003063208 21600 3600 2419200 86400
Primary NS (mname)
dns3.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2003063208
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns3.servidoresdns.net
dns4.servidoresdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.serviciodecorreo.es include:_relay.amadeus.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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- google-site-verification=sk98v0cbnRz-_90V6M03FuS-rwpERaRw2CI1F99LUZ8
- SPFv=spf1 include:_spf.serviciodecorreo.es include:_relay.amadeus.com ~all
Full email verification for nuba.net
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