mkw-sb.de

Valid Email Server
Domain Lookup › mkw-sb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mkw-sb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 10:32:34 UTC · ↺ Refresh

MX Hostnames

  • mx1.intersaar.de
  • mx2.intersaar.de

MX Priorities

  • mx1.intersaar.de: 10
  • mx2.intersaar.de: 20

A / AAAA Records

  • 213.135.2.213 ↩ ip-213-135-2-213.intersaar.de

Mail Server IPs

  • 213.135.15.238 ↩ mx1.intersaar.de
  • 2a02:430::1:21:2 ↩ mx1.intersaar.de
  • 213.135.11.106 ↩ mx2.intersaar.de
  • 2a02:430::1:22:2 ↩ mx2.intersaar.de

SOA Record

Raw SOA mail.newkom.eu ml.mkw.eu 2026031403 86400 10800 1209600 3600
Primary NS (mname)
mail.newkom.eu
Admin Email (rname)
ml@mkw.eu
Serial
2026031403
Refresh
86400s
Retry
10800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.intersaar.de
ns2.intersaar.de
ns3.intersaar.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.intersaar.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 include:_spf.intersaar.de include:spf.protection.outlook.com -all
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