osnabrueckhalle.de

Valid Email Server
Domain Lookup › osnabrueckhalle.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
osnabrueckhalle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 05:41:41 UTC · ↺ Refresh

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MX Hostnames

  • mail1x.osnabrueck.de
  • mail2x.osnabrueck.de

MX Priorities

  • mail2x.osnabrueck.de: 20
  • mail1x.osnabrueck.de: 10

A / AAAA Records

  • 85.13.146.60 ↩ dd11936.kasserver.com

Mail Server IPs

  • 80.228.87.4 ↩ mail2x.osnabrueck.de
  • 80.228.87.5 ↩ mail1x.osnabrueck.de

SOA Record

Raw SOA a.ns14.net dns.itebo.de 2025112502 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
dns@itebo.de
Serial
2025112502
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.itebo.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • SPFv=spf1 mx include:spf.itebo.de ~all
  • MS=ms76798402
  • google-site-verification=QS3MeFfsrTyIlMhrD4Iwa8cq6odA7vj5FZLASRv9j7A
  • MS=32EDBA8FE870B858BD4C57217782CB9FF7491C92
  • google-site-verification=Zkmz4KC2xOeRQIQFf_H3TZwzcq24DGhvGCtfk_4QtD4
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