Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
leatherball.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:13:31 UTC · ↺ Refresh
MX Hostnames
- leatherball.jp
MX Priorities
- leatherball.jp: 10
A / AAAA Records
- 182.48.49.97 ↩ www2187.sakura.ne.jp
Mail Server IPs
- 182.48.49.97 ↩ www2187.sakura.ne.jp
SOA Record
Raw SOA
master.dns.ne.jp tech.sakura.ad.jp 2013111013 3600 900 3600000 3600
Primary NS (mname)
master.dns.ne.jp
Admin Email (rname)
tech@sakura.ad.jp
Serial
2013111013
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns2.dns.ne.jp
ns1.dns.ne.jp
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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