Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
oddball.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 05:40:26 UTC · ↺ Refresh
MX Hostnames
- mail.oddball.co.jp
MX Priorities
- mail.oddball.co.jp: 10
A / AAAA Records
- 202.234.142.137 ↩ vm202234142137.ssl-link.jp
Mail Server IPs
- 203.137.75.19 ↩ sv203137075019.extlink.co.jp
SOA Record
Raw SOA
ns.oddball.co.jp postmaster.oddball.co.jp 2026030610 16384 2048 1048576 2560
Primary NS (mname)
ns.oddball.co.jp
Admin Email (rname)
postmaster@oddball.co.jp
Serial
2026030610
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns5.dns-domain.jp
ns4.dns-domain.jp
ns3.dns-domain.jp
ns2.dns-domain.jp
ns1.dns-domain.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
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
1 record- SPFv=spf1 a mx ~all
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