dx-systems.com

Valid Email Server
Domain Lookup › dx-systems.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dx-systems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 02:07:38 UTC · ↺ Refresh

MX Hostnames

  • mx1.mirohost.net

MX Priorities

  • mx1.mirohost.net: 10

A / AAAA Records

  • 77.87.199.175 ↩ vs372.mirohost.net

Mail Server IPs

  • 78.27.225.110 ↩ mx1.mirohost.net
  • 78.27.225.105 ↩ mx1.mirohost.net
  • 78.27.225.125 ↩ mx1.mirohost.net
  • 2a02:2279::1201:78:27:225:105 ↩ mx1.mirohost.net

SOA Record

Raw SOA pnsm.mirohost.net hostmaster.imena.ua 2025050601 14400 7200 604800 3600
Primary NS (mname)
pnsm.mirohost.net
Admin Email (rname)
hostmaster@imena.ua
Serial
2025050601
Refresh
14400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.mirohost.net
ns2.mirohost.net
ns1.mirohost.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mxsspf.sendpulse.com +a +mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

3 records
  • SPFv=spf1 include:mxsspf.sendpulse.com +a +mx ~all
  • google-site-verification=VbqMDueFWVN_mUvD0rnJDDG60pOg-4Sx-G_Rq3mYgSw
  • facebook-domain-verification=0cbmd1hvb77at50j2e5daqf3o8cq75
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