dr-kramer.de

Valid Email Server
Domain Lookup › dr-kramer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dr-kramer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 08:35:45 UTC · ↺ Refresh

MX Hostnames

  • mx10.omc.net
  • mx11.omcnet.de

MX Priorities

  • mx10.omc.net: 10
  • mx11.omcnet.de: 10

A / AAAA Records

  • 212.77.238.90 ↩ eta.tim99.omc.net

Mail Server IPs

  • 212.77.224.161 ↩ mx1.omc-mail.de
  • 2a02:2800::224:161 ↩ mx1.omc-mail.de
  • 212.77.224.163 ↩ mx2.omc-mail.de
  • 2a02:2800::224:163 ↩ mx2.omc-mail.de

SOA Record

Raw SOA ns1.pool2.omc-dns.de hostmaster.omc-dns.de 2020062300 3600 1200 1800000 300
Primary NS (mname)
ns1.pool2.omc-dns.de
Admin Email (rname)
hostmaster@omc-dns.de
Serial
2020062300
Refresh
3600s
Retry
1200s
Expire
1800000s
Minimum TTL
300s

Nameservers (NS)

ns1.pool2.omc-dns.de
ns6.pool2.omc-dns.com
ns5.pool2.omc-dns.com
ns3.pool2.omc-dns.de
ns4.pool2.omc-dns.com
ns2.pool2.omc-dns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailsec.omc.net -all
📊 DNS lookups: 1/10
✓ 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

1 record
  • SPFv=spf1 include:spf.mailsec.omc.net -all
Full email verification for dr-kramer.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits