swsn.de

Valid Email Server
Domain Lookup › swsn.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
swsn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 11:39:00 UTC · ↺ Refresh

MX Hostnames

  • mgw1.sis-schwerin.de
  • mgw2.sis-schwerin.de

MX Priorities

  • mgw2.sis-schwerin.de: 10
  • mgw1.sis-schwerin.de: 10

A / AAAA Records

  • 188.245.174.128 ↩ static.128.174.245.188.clients.your-server.de

Mail Server IPs

  • 195.98.204.7 ↩ mgw2.sis-schwerin.de
  • 195.98.204.6 ↩ mgw1.sis-schwerin.de

SOA Record

Raw SOA a.myradns.de support.myrasecurity.com 2771332774 16384 2048 1048576 2560
Primary NS (mname)
a.myradns.de
Admin Email (rname)
support@myrasecurity.com
Serial
2771332774
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

b.myradns.de
c.myradns.de
a.myradns.de

SPF Record

✓ Strict (-all)
v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.e6.spf-protect.agari-dns.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

4 records
  • SPFv=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.e6.spf-protect.agari-dns.net -all
  • cisco-ci-domain-verification=7935d0d17a9419efade10ee679f2de7b8a77f84f8e62259f45740005d3c99e1d
  • _fjk996rlwlv33qp099xsj7agzeqmt8m
  • swisssign-check=lsaOQhIGo3IKg3T3_Y0So0jxlHY
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