Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:42:55 UTC · ↺ Refresh
MX Hostnames
- aon-com.mail.protection.outlook.com
MX Priorities
- aon-com.mail.protection.outlook.com: 10
A / AAAA Records
- 135.18.222.175 (no PTR)
- 165.125.80.231 ↩ www.rims.aon.com
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
gabe.ns.cloudflare.com dns.cloudflare.com 2399754880 10000 2400 604800 1800
Primary NS (mname)
gabe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399754880
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jacqueline.ns.cloudflare.com
gabe.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
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
58 records- segment-site-verification=ukYaf689KxZnq1FstJ3CsDwQhzxG6MQi
- yahoo-verification-key=xIcnI6b7TC4c7/lnzIefhwrkJKcwh0pi54N7x1HNxuU=
- cloudhealth=b7b8a55b-59ba-4546-950b-6809b5b27533
- smartsheet-site-validation=r_A0A11a_4OfDrkos3OImg62T_2JORPc
- jamf-site-verification=eTzZ9qT2il9YOKYog5Zjxw
- _zi597fnx1decjgsrd4jotuk14gpm877
- 5f923f19-d439-4f87-8b12-bc624a7fce04
- 61ed8a76-7c2d-4d94-8906-89f599de4ac9
- stripe-verification=9df87df7bf1b5eabb56726455b343007ce0dd57389542b6565ca891c956dac33
- docker-verification=5d2997cb-5b32-44c6-add7-a864a586843d
- SPFv=spf1 include:spf.aon.net include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- cloudhealth=21c504b4-3738-4cbb-8f0d-66a1b0366d82
- censys-domain-verification=GCMluw0_MlFv3pIJjejoJKnhK3vKHwpOxPL2Tkg80qKf
- docusign=897bb959-9a55-472f-9dc6-297e76d60509
- vmware-cloud-verification-b5ca0c82-8621-4617-b94c-c636e69edcaa
- _github-challenge-aonplc-ent
- facebook-domain-verification=51aki2xlid1syv11p2gqu9uns1m2mg
- _an2rf31709humwgzn4mhyfyofczb0qh
- _sx9uo3v6iotet8mg9k2yczsg0bykfz8
- docusign=81f813fa-784a-414f-882a-567d40872cec
- lPaKmQd4OuzaLI80NuYf4oWjjioQHHrv
- DKIMv=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMV0tAmQNF4IZmHtdO0TxjFYIz+P3SNdfzEC6NfWJlvmHx9X0tnqYdjfyNEAZqObL9arr8cY7UjAxwatBIl8jc254GEcyHxf2o8S9oZj6iBnSWNGKbPEXAlCSiETmkebdtzAUvU44kQ1zB+ELew67gguDEoXSRbX+7uk3svn4XwIDAQAB
- stripe-verification=14b715c20711b5f86190064cc0d324c721a8b99efee96b4710557e6dadbad74b
- mandrill_verify.AArsyFKIBMQLWezOxzMX0Q
- ms-domain-verification=2bf72f2e-c25e-4e2e-b62d-a48e8f2207f5
- stripe-verification=c1d8f1d9f4eaa9c14f1e3680afc3dfa18bf382409df348abf70dc734af83971d
- anthropic-domain-verification-wvwgj4=PoT0WewoNtjkYV9qwiOWekzTd
- so3JwnjOqgmyARrpUm7owLeCOZ0kApg7ZxFL2hOUP4noVN5hU5yo92/0UhpDEqhtNtR8TymW/ePy7Aop1caIOA==
- ms-domain-verification=be23387f-2dbc-477d-84e9-e2b2bf5dffa3
- atlassian-domain-verification=4B2A1eOljaMNfiq1qW4Tx9HaqNAF1u4H5dr39luRvEgNiG7L2ppWq4CMmGuDpBRX
- google-site-verification=CMPgf3BxpQ7WrlljaAH-laYA8ahhSCuwzOB2Se-radI
- yW+Ww2obkqaTg1q2U9nXJieN9l992Jn23sX2nq+bP1pQgUrI500DoAEhjdC/ES089waFff6KzHY3XHPup7IACQ==
- google-site-verification=9fxlEhlFADQFRrN9iXlV6E0ITsMSnRBD1nOgWK00hu4
- apple-domain-verification=qfSPYt9mXSzlJmR7
- webexdomainverification.4C675B877D2DB136E053AB06FC0A3F65=f577defc-2876-4313-aae9-fe8bb04ca0b9
- k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0B2BEyvbwtiYE9r9e5Y52GljiATMf4IcLw6EY/mcMUwIaJlAZWuaUvrhz/2CeWRsqB04yFaySzkV/YxMSMZRakPt3gbUDFiFdW160Pot294a9s4Sll52/P2gpQUFtiY+jdOZbc9ZD4pFpyZpOwL22xFg39lX6VybdFV/Ti5xapQIDAQAB
- ibmid=7ffa7167-ef8b-4097-a8fd-585812375a73
- stripe-verification=19752c5103355dcd7f6ba82d8b6d8a3b5b104341e1aaf62aad6a98ae73727445
- aon-mclagan-investor-surveys.azurewebsites.net
- google-site-verification=B1xVyEjI7Oy-M-0HncjZit1y09vNQ6KDq3UJSo9QNcM
- yahoo-verification-key=Wix6z22rEtScsoxVTcG+aq5NWE+ZuSudt6Vb+QJvp5w=
- spf-au.iress.com; au1smtp.iress.com.au
- amazonses:YMAOVs9ptRA+eRfNkdSA65eT2xV34wExoCfVEg/4pQI=
- cisco-ci-domain-verification=1b229c06e22daaae0b61037921b6f562b8a0f5e74d3c397b2bac18d823f8aa0b
- ms-domain-verification=c1611657-822d-42a7-a4f5-14dd8dd7e82b
- figma-domain-verification=d620b889974ad0d1fdd07942f67906d3087c0ba734f56aa07c7c919b027f6245-1752694145
- _0l96cz12cicizii2x756vxhqbh340tp
- zywave-domain-verification=zW11vnQwSJwDxrNDnGvswjeUItUyL2AC0XumU/FjBv8=
- segment-site-verification=lPaKmQd4OuzaLI80NuYf4oWjjioQHHrv
- onetrust-domain-verification=462bc09312a54e0a8f5c1c37e362a97d
- stripe-verification=c469db77c1c298fd4ed7c2e09777cb4aea6da824ee739a0cf7a54431c2da89f3
- onetrust-domain-verification=bf65a86be4084c06a6ff98085056f072
- f+W2NPk2W4z5yQtup/YYp00LUyaVo0MHnuKZiNMk8PQ=
- _16012i7dexg6eajc3zuu74j4dk085di
- flexera-domain-verification-dmglgarnbjmgayje
- stripe-verification=cd9241476913b8b96233ec2fec5c213ea6582ab618d8b6f2dd27df0238c8beba
- atlassian-domain-verification=yGRztRDc9kCq/anB63h3TyR0rJnrq7d5GaReJggmA8/YuYfX69I6fsiGNC2rdBom
- stripe-verification=50e561f7b38b3cbc106ba493ef6cb116978846d076b0c491697512fc7ed61ed8
Full email verification for aon.com
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