Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
onx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:47:51 UTC · ↺ Refresh
MX Hostnames
- onx-com.mail.protection.outlook.com
MX Priorities
- onx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-33.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-33.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-33.azure-dns.net
ns3-33.azure-dns.org
ns4-33.azure-dns.info
ns1-33.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:162.249.245.144 ip4:162.249.241.144 include:spf.protection.outlook.com include:2815054.spf08.hubspotemail.net include:spfa.cpmails.com include:fdspfus.freshemail.io ip4:69.10.224.0/20 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=0; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
15 records- 202402271730540efhgx6zk85tu4k3h014nts2f5rj9c995akxln7nag01qkrt5j
- google-site-verification=XF8HpWjO_cu6bDgBt5n-gb_QwP-X3j9wOoDpRkYBFGc
- anthropic-domain-verification-p206ds=KbK1DzGpz8DcqpljNZO4CcJhD
- MS=ms40086046
- OnX Enterprise Solutions Ltd. (905)881-4414
- smartsheet-site-validation=k8EDxNvLF8Z18T6aLv6aCKOohNZWq0oy
- SPFv=spf1 ip4:162.249.245.144 ip4:162.249.241.144 include:spf.protection.outlook.com include:2815054.spf08.hubspotemail.net include:spfa.cpmails.com include:fdspfus.freshemail.io ip4:69.10.224.0/20 -all
- 202402271708364uwg6dnosozc9fm7tjh6rle8apqhbf1p3n45w1wqbdk3v46fgb
- rippling-domain-verification=9e01c1fa3f6ef63f
- 2024091114511066qrfcbqfbr2px072d9k2pb577xbq7i9p8fz268if194h93hhg
- figma-domain-verification=8a41cc044836e534528219896fcff71efa50ade4e2ac6a8c87a1756801beb65b-1755113716
- 20260303200437515n6p6geiiuhqosbeuwkgwluirs7lvli9pugrevmsw58p9k23
- knowbe4-site-verification=ff9190e25227a1bee641f7820f8dd0d0
- 202503281258210rran3hqyy85l7rnlgisq5mankh0plpe84ruf12cl153x4ookb
- atlassian-domain-verification=FR6oxewdoqIhNZhJQtUrpHYoyV6oSUIPOnSJz6ebplJaiz9odNcNcBlK7D8nQQFw
Full email verification for onx.com
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