dhcomp.de

Valid Email Server
Domain Lookup › dhcomp.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 14:34:26 UTC · ↺ Refresh

MX Hostnames

  • mail.dubrau-gmbh.de

MX Priorities

  • mail.dubrau-gmbh.de: 1

A / AAAA Records

  • 217.160.0.3 ↩ 217-160-0-3.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2a4 ↩ 2001-08d8-100f-f000-0000-0000-0000-02a4.elastic-ssl.ui-r.com

Mail Server IPs

  • 195.4.139.244 ↩ mail.dubrau-gmbh.de

SOA Record

Raw SOA ns1067.ui-dns.com hostmaster.1und1.de 2016110409 28800 7200 604800 300
Primary NS (mname)
ns1067.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110409
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1067.ui-dns.org
ns1067.ui-dns.de
ns1067.ui-dns.com
ns1067.ui-dns.biz

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

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