au.com

Valid Email Server
Domain Lookup › au.com

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
au.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:21:54 UTC · ↺ Refresh

MX Hostnames

  • mx23.au.com
  • mx12.au.com
  • mx11.au.com
  • mx14.au.com
  • mx21.au.com
  • mx22.au.com
  • mx24.au.com
  • mx13.au.com

MX Priorities

  • mx11.au.com: 10
  • mx12.au.com: 10
  • mx13.au.com: 10
  • mx14.au.com: 10
  • mx21.au.com: 10
  • mx22.au.com: 10
  • mx23.au.com: 10
  • mx24.au.com: 10

A / AAAA Records

  • 175.129.0.108 (no PTR)
  • 2001:268:fa03:500:175:129::108 (no PTR)

Mail Server IPs

  • 111.96.116.211 ↩ mx01.au.com
  • 111.96.118.89 (no PTR)
  • 111.96.118.90 (no PTR)
  • 111.96.118.91 (no PTR)
  • 111.96.117.211 ↩ mx02.au.com

SOA Record

Raw SOA dns103.kddi.ne.jp postmaster.kddi.com 2026052000 3600 1800 1209600 43200
Primary NS (mname)
dns103.kddi.ne.jp
Admin Email (rname)
postmaster@kddi.com
Serial
2026052000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

dnsa02.kddi.ne.jp
dns103.kddi.ne.jp
dns104.kddi.ne.jp
dnsa01.kddi.ne.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-msg.au.com include:spf-nao.ezweb.ne.jp include:spf-az.ezweb.ne.jp include:spf-ms.ezweb.ne.jp include:saigai.au.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]
✓ Reject — strongest protection
📋 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

5 records
  • facebook-domain-verification=mroapooxpo8mbwuajmzynp8ni6g32m
  • google-site-verification=tWk10LY-wUsS3rhdu-DKdHDIG08gcEPQaCQJRlU91wg
  • SPFv=spf1 include:spf-msg.au.com include:spf-nao.ezweb.ne.jp include:spf-az.ezweb.ne.jp include:spf-ms.ezweb.ne.jp include:saigai.au.com ~all
  • _q4bt6hn4w4if9b8ulnocf859fx8yhjj
  • c0lq1l6y7xsj3mk71bg4vdrt1w68s0s8
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