sundw.de

Valid Email Server
Domain Lookup › sundw.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 00:12:55 UTC · ↺ Refresh

MX Hostnames

  • smtp.sundw.de

MX Priorities

  • smtp.sundw.de: 10

A / AAAA Records

  • 185.237.66.103 ↩ shared-clump0262-web.agenturserver.it

Mail Server IPs

  • 62.245.244.154 ↩ host-62-245-244-154.customer.m-online.net

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2025022136 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2025022136
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.org
ns.udag.net
ns.udag.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:144332953.spf06.hubspotemail.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:de1-emailsignatures-cloud.codetwo.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • iw3gLdvOm1DdlqY0pIOa
  • Z/QKaZPZhKpXSsXFR7M1pm6UN+aBbFexLRi0IOLxW9e7nELhQahnsDJE8fTyeqRzNKlK/FBiGCW5jp1Hsimtfw==
  • MS=ms92407356
  • SPFv=spf1 mx include:144332953.spf06.hubspotemail.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:de1-emailsignatures-cloud.codetwo.com -all
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