Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marathon-health.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:53:03 UTC · ↺ Refresh
MX Hostnames
- marathonhealth-com02b.mail.protection.outlook.com
MX Priorities
- marathonhealth-com02b.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.177 (no PTR)
- 199.60.103.77 (no PTR)
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-14.awsdns-01.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-14.awsdns-01.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1891.awsdns-44.co.uk
ns-942.awsdns-53.net
ns-14.awsdns-01.com
ns-1488.awsdns-58.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.marathon.health include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com include:spf.mailjet.com include:_spf.salesforce.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
16 records- 98ZtCX1wPOU6piDsLubGtIgBEy9yC0xK1JCg6cB1iHlsDWJ7Tqq5f1ck7t+9j2Nq04zj9APxgMSgpTO+cE2dEQ==
- ZOOM_verify_SI-LSEQOS4e9MgPliMH4UQ
- apple-domain-verification=IWWYtPC8YvV8YAw5
- apple-domain-verification=q0s8RsY7yaqVEbkV
- docusign=e2aad980-c560-4653-872f-87d12a13a391
- facebook-domain-verification=dimet5h5ervh1w0xrxysq0hua4utwr
- google-site-verification=UjvAjEa-HbzEhboShIdQc9V14XaAkawn0V-RFi3K3NY
- have-i-been-pwned-verification=09796e779098333f82402a85178cb5be
- knowbe4-site-verification=b5a798eb1ee22c3829a023c0765d2f01
- ojtehps8tblo2h81dolb9vs45q
- pardot_305811_*=9c27cccad623b4da677ed9f1a82957a974ecee68b3cd46bc7d366de9a5dec37d
- rar20j02hqdopit8tbia58n21j
- v7t4esn0cvfjjbc35kcn7nise
- SPFv=spf1 include:_spf.marathon.health include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com include:spf.mailjet.com include:_spf.salesforce.com -all
- 1onat1tscafs5th868q71io8m6
- 3li5nc0qsbi0m2886pp2dqckrf
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