aon.at

Valid Email Server
Domain Lookup › aon.at

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aon.at
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 07:58:02 UTC · ↺ Refresh

MX Hostnames

  • smx01.a1.net

MX Priorities

  • smx01.a1.net: 10

A / AAAA Records

  • 193.81.82.81 ↩ pl008.a1webhosting.at

Mail Server IPs

  • 80.75.42.227 ↩ smx01.a1.net

SOA Record

Raw SOA dns3.a1.net domainadmin.a1.net 2026031800 10800 3600 1814400 3600
Primary NS (mname)
dns3.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2026031800
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

dns1.a1.net
dns3.a1.net
dns2.a1.net

SPF Record

✓ Strict (-all)
v=spf1 include:aspf.a1.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

4 records
  • 9xvhmyvhwq2gt3n2py9n3z0p29w7dvwn
  • google-site-verification=4lGDfCuIv1KFh47XUtmAT60dtnutoTfwhjN1Fh4Bzew
  • SPFv=spf1 include:aspf.a1.net -all
  • 0326gtbjz3n86ytjypncj80f23xt1g60
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