signal-iduna.net

Valid Email Server
Domain Lookup › signal-iduna.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
signal-iduna.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 23:06:49 UTC · ↺ Refresh

MX Hostnames

  • ms01.signal-iduna.de
  • ms02.signal-iduna.de

MX Priorities

  • ms01.signal-iduna.de: 30
  • ms02.signal-iduna.de: 30

A / AAAA Records

  • 91.105.243.19 (no PTR)

Mail Server IPs

  • 5.183.138.29 ↩ ms01.signal-iduna.de
  • 5.183.138.30 ↩ ms02.signal-iduna.de

SOA Record

Raw SOA ns.signal-iduna.de dnsadmin.signal-iduna.de 2026031001 21600 3600 604800 300
Primary NS (mname)
ns.signal-iduna.de
Admin Email (rname)
dnsadmin@signal-iduna.de
Serial
2026031001
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

pns.dtag.de
ns-sec.signal-iduna.de
secondary006.dtag.net
ns.signal-iduna.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=signal-iduna.de
📊 DNS lookups: 1/10

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
  • V/2gM1V5WxC2b6LCFsH68KUNqikiI9lZoh9kTJ08eBWatPi0M9jtg4QMBHG3an2xx1AVJ0M2BI/NCPq7TJj6pQ==
  • _telesec-domain-validation=338427_2024-12-17_wHAyzx0OFWyTCbvOWaK3TUz1zZNXHy9zzSnlLW8DdNw947pGQ5
  • swisssign-check=Auk9nPakZDgMWWl78H1xWinITAE
  • SPFv=spf1 redirect=signal-iduna.de
  • MS=ms60210204
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