m-concept.biz

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
m-concept.biz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 00:54:06 UTC · ↺ Refresh

MX Hostnames

  • inmedium.nazwa.pl

MX Priorities

  • inmedium.nazwa.pl: 1

A / AAAA Records

  • 185.180.204.204 ↩ vpshd3024.cyber-folks.pl

Mail Server IPs

  • 85.128.213.180 ↩ shared-and180.rev.nazwa.pl

SOA Record

Raw SOA dns17.ovh.net tech.ovh.net 2022092700 86400 3600 3600000 300
Primary NS (mname)
dns17.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2022092700
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

dns17.ovh.net
ns17.ovh.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

1 record
  • 1|www.m-concept.biz
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