aon.es

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
aon.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:42:49 UTC · ↺ Refresh

MX Hostnames

  • aon-es.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.66.0.217
  • 162.159.140.219

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

gabe.ns.cloudflare.com
jacqueline.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.aon.net include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 136 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

27 records
  • yahoo-verification-key=gS1DPBck3vjxcN8B3mwvy4vhIgp55ESigdoUYN8hEYI=
  • atlassian-domain-verification=4B2A1eOljaMNfiq1qW4Tx9HaqNAF1u4H5dr39luRvEgNiG7L2ppWq4CMmGuDpBRX
  • stripe-verification=cd9241476913b8b96233ec2fec5c213ea6582ab618d8b6f2dd27df0238c8beba
  • _qv48a5vhywrldxs6nroxmmnp0k5t77k
  • stripe-verification=9df87df7bf1b5eabb56726455b343007ce0dd57389542b6565ca891c956dac33
  • anthropic-domain-verification-e7abr9=yrKMciBcxtMEcX33jdNERiAj3
  • cisco-ci-domain-verification=52cfbd54d775a23a841dc8e532f0a117eab9f77057753c5ebdf00e17b726df56
  • stripe-verification=50e561f7b38b3cbc106ba493ef6cb116978846d076b0c491697512fc7ed61ed8
  • stripe-verification=19752c5103355dcd7f6ba82d8b6d8a3b5b104341e1aaf62aad6a98ae73727445
  • segment-site-verification=2zpFEyNPSqCAvnUzv3TCy1lci3g7c0mB
  • MS=ms87927038
  • jplmktq8x1fpk4xddc7mxr88cf31vcgp
  • jamf-site-verification=BMBVG3iwMFc5AKU5g8r-IA
  • segment-site-verification=VoTo2PQWCjQ6fl5w50wnT2Igif68uCPD
  • figma-domain-verification=55840a1f7fd524f05f9baa637afd4f0a1210d196037150577c969af12f4391cb-1752504571
  • _wsev3gei9mija1nf1enjz84x5gusf38
  • SPFv=spf1 include:spf.aon.net include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • segment-site-verification=rdstzbzamhvuvndb6fnm1rvrjvqo1n6n
  • docker-verification=d3a83efa-73d5-4d61-a681-b79d084fa0ab
  • stripe-verification=c1d8f1d9f4eaa9c14f1e3680afc3dfa18bf382409df348abf70dc734af83971d
  • ibmid=7ffa7167-ef8b-4097-a8fd-585812375a73
  • /CRpGVVO2Go64h1qFjWQtXsBhOCriTq9RMIJdjIRzexhTrZ16dF+tVpnMUKIOYKoTXWUsEZoBVhyxUuwKbSUew==
  • docusign=88f90145-e30d-404f-9126-ec50037d35f3
  • 5f923f19-d439-4f87-8b12-bc624a7fce04
  • stripe-verification=c469db77c1c298fd4ed7c2e09777cb4aea6da824ee739a0cf7a54431c2da89f3
  • docusign=13534382-62e9-465e-9faf-0c96c16276f5
  • stripe-verification=14b715c20711b5f86190064cc0d324c721a8b99efee96b4710557e6dadbad74b
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