dr-blecker.de

Valid Email Server
Domain Lookup › dr-blecker.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 10:10:06 UTC · ↺ Refresh

MX Hostnames

  • mail.sethora.de

MX Priorities

  • mail.sethora.de: 10

A / AAAA Records

  • 144.76.79.207 ↩ mailgate.iebl.de
  • 2a01:4f8:192:1b6::2 ↩ mailgate.iebl.de

Mail Server IPs

  • 144.76.79.207 ↩ mailgate.iebl.de
  • 2a01:4f8:192:1b6::2 ↩ mailgate.iebl.de

SOA Record

Raw SOA pns01.dcsix.net hostmaster.dcsix.net 2024121701 14400 3600 604800 86400
Primary NS (mname)
pns01.dcsix.net
Admin Email (rname)
hostmaster@dcsix.net
Serial
2024121701
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

pns02.dcsix.net
pns01.dcsix.net

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

✗ 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

No TXT records found.

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