Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
matsugen.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 20:46:47 UTC · ↺ Refresh
MX Hostnames
- mx.securemx.jp
MX Priorities
- mx.securemx.jp: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 210.130.202.93 ↩ mx114b.securemx.jp
- 210.130.202.96 ↩ mx114a.securemx.jp
- 210.130.202.99 ↩ mx180a.securemx.jp
- 210.130.202.92 ↩ mx180b.securemx.jp
SOA Record
Raw SOA
ns000.d-53.net dns-managers.iij.ad.jp 301 3600 600 604800 900
Primary NS (mname)
ns000.d-53.net
Admin Email (rname)
dns-managers@iij.ad.jp
Serial
301
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns012-m7tad0ku1pcgqoit.m.d-53.info
ns012-m7tad0ku1pcgqoit.m.d-53.jp
ns012-m7tad0ku1pcgqoit.m.d-53.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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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