isavia.com

Valid Email Server
Domain Lookup › isavia.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
isavia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 08:11:44 UTC · ↺ Refresh

MX Hostnames

  • mx.isavia.com

MX Priorities

  • mx.isavia.com: 10

A / AAAA Records

  • 104.21.39.185 (no PTR)
  • 172.67.171.47 (no PTR)
  • 2606:4700:3032::6815:27b9 (no PTR)
  • 2606:4700:3034::ac43:ab2f (no PTR)

Mail Server IPs

  • 217.116.0.227 ↩ relaysin.dominioabsoluto.net

SOA Record

Raw SOA coby.ns.cloudflare.com dns.cloudflare.com 2398723743 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398723743
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

heather.ns.cloudflare.com
coby.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.dominioabsoluto.net ip4:51.254.235.49/29 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 include:spf.dominioabsoluto.net ip4:51.254.235.49/29 ~all
Full email verification for isavia.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits