osaap.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
osaap.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 14:23:55 UTC · ↺ Refresh

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MX Hostnames

  • osaap-de.mail.protection.outlook.com.osaap.de

MX Priorities

  • osaap-de.mail.protection.outlook.com.osaap.de: 0

A / AAAA Records

  • 104.21.16.179 (no PTR)
  • 172.67.215.61 (no PTR)
  • 2606:4700:3031::ac43:d73d (no PTR)
  • 2606:4700:3036::6815:10b3 (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ridge.ns.cloudflare.com dns.cloudflare.com 2410700441 10000 2400 604800 1800
Primary NS (mname)
ridge.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410700441
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ridge.ns.cloudflare.com
summer.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • MS=ms11160268 v=spf1 include:spf.protection.outlook.com -all
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