klug-emr.de

Valid Email Server
Domain Lookup › klug-emr.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
klug-emr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 08:45:11 UTC · ↺ Refresh

MX Hostnames

  • mx00.udag.de
  • mx01.udag.de

MX Priorities

  • mx01.udag.de: 20
  • mx00.udag.de: 10

A / AAAA Records

  • 172.67.187.237 (no PTR)
  • 104.21.7.166 (no PTR)
  • 2606:4700:3033::6815:7a6 (no PTR)
  • 2606:4700:3037::ac43:bbed (no PTR)

Mail Server IPs

  • 62.146.106.40 ↩ mx01.udag.de
  • 62.146.106.39 ↩ mx00.udag.de

SOA Record

Raw SOA brad.ns.cloudflare.com dns.cloudflare.com 2399465460 10000 2400 604800 1800
Primary NS (mname)
brad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399465460
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

brad.ns.cloudflare.com
brit.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx include:_smtp.udag.de -all
📊 DNS lookups: 3/10
✓ 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

2 records
  • google-site-verification=g0Q_FWZ1nglZpswGC7g74h-d2lzLchx5lYatKnoqIa4
  • SPFv=spf1 +a +mx include:_smtp.udag.de -all
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