air21.com.ph

Valid Email Server
Domain Lookup › air21.com.ph

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
air21.com.ph
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 20:43:04 UTC · ↺ Refresh

MX Hostnames

  • mail.air21.com.ph

MX Priorities

  • mail.air21.com.ph: 0

A / AAAA Records

  • 18.143.155.22 ↩ ec2-18-143-155-22.ap-southeast-1.compute.amazonaws.com

Mail Server IPs

  • 216.70.64.161 ↩ ip-216-70-64-161.ip.secureserver.net

SOA Record

Raw SOA ns-1332.awsdns-38.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1332.awsdns-38.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1332.awsdns-38.org
ns-1601.awsdns-08.co.uk
ns-445.awsdns-55.com
ns-887.awsdns-46.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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.google.com include:amazonses.com ~all
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