odu-usa.com

Valid Email Server
Domain Lookup › odu-usa.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
odu-usa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-19 05:23:31 UTC · ↺ Refresh

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MX Hostnames

  • oduusa-com0i.mail.protection.outlook.com

MX Priorities

  • oduusa-com0i.mail.protection.outlook.com: 100

A / AAAA Records

  • 104.26.9.122 (no PTR)
  • 172.67.69.10 (no PTR)
  • 104.26.8.122
  • 2606:4700:20::681a:97a
  • 2606:4700:20::681a:87a
  • 2606:4700:20::ac43:450a

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA marge.ns.cloudflare.com dns.cloudflare.com 2411260376 10000 2400 604800 1800
Primary NS (mname)
marge.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2411260376
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

moura.ns.cloudflare.com
marge.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf01.odu.de include:spf02.odu.de include:spf03.odu.de include:spf04.odu.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

5 records
  • bw=Q9ZFflw2BGEONn8aQVCs5A2EYnnaPlTpzsETUfOCKgaj
  • cisco-ci-domain-verification=2e315f9a1ad5ef84c30a4d3bbf3a062a4649648a09c7b680b9fc513a873106c9
  • SPFv=spf1 include:spf01.odu.de include:spf02.odu.de include:spf03.odu.de include:spf04.odu.de -all
  • MS=ms68948882
  • apple-domain-verification=9Gqm3WeGaSG5m7Xr
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