schleswig-flensburg.de

Valid Email Server
Domain Lookup › schleswig-flensburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schleswig-flensburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 02:50:02 UTC · ↺ Refresh

MX Hostnames

  • mx1.landsh.de
  • mx2.landsh.de

MX Priorities

  • mx1.landsh.de: 10
  • mx2.landsh.de: 10

A / AAAA Records

  • 213.178.84.123 ↩ aegir.advantic.de

Mail Server IPs

  • 141.91.18.36 ↩ mx1.landsh.de
  • 141.91.18.37 ↩ mx2.landsh.de

SOA Record

Raw SOA ns1.advantic.net admin.schleswig-flensburg.de 2026032502 14400 7200 604800 86400
Primary NS (mname)
ns1.advantic.net
Admin Email (rname)
admin@schleswig-flensburg.de
Serial
2026032502
Refresh
14400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.advantic.net
ns1.advantic.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.advantic.de include:ekom21.de include:agenturserver.de include:spf.landsh.de include:spfa.myconvento.com include:smtp-spf.bcs-hosting.de a:otc-de-spf.mms.t-systems-service.com a:sslproxy01.your-server.de -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

7 records
  • DMARCv=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
  • google-site-verification=cJBp0IG27jFetQ1vzVzpcMuJ-JXRdU-QUGLzHL1AhdY
  • MS=ms21937301
  • MS=ms74372131
  • ZOOM_verify_AngasPnDwfHw35sY0p4kue
  • swisssign-check=60H9EdFn3tpJ-VVhMT-Ndr6rnPo
  • SPFv=spf1 mx a:mail.advantic.de include:ekom21.de include:agenturserver.de include:spf.landsh.de include:spfa.myconvento.com include:smtp-spf.bcs-hosting.de a:otc-de-spf.mms.t-systems-service.com a:sslproxy01.your-server.de -all
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