costaisa.com

Valid Email Server
Domain Lookup › costaisa.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
costaisa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:13:19 UTC · ↺ Refresh

MX Hostnames

  • costaisa-com-2.fortimailcloud.com
  • costaisa-com-1.fortimailcloud.com

MX Priorities

No priority data.

A / AAAA Records

  • 62.97.111.112

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1047.awsdns-02.org
ns-167.awsdns-20.com
ns-1983.awsdns-55.co.uk
ns-814.awsdns-37.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:_spf.fortimailcloud.com ip4:62.97.111.70 include:_spfaws1.costaisa.com include:spf.a3asesor-rrhh.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]

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
  • MS=ms20744822
  • SPFv=spf1 include:_spf.google.com include:_spf.fortimailcloud.com ip4:62.97.111.70 include:_spfaws1.costaisa.com include:spf.a3asesor-rrhh.com -all
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