Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aquament.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 23:03:41 UTC · ↺ Refresh
MX Hostnames
- mgc.cybermail.jp
MX Priorities
- mgc.cybermail.jp: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 27.121.5.160 ↩ mgspc.cybermail.jp
SOA Record
Raw SOA
ns000.d-53.net dns-managers.iij.ad.jp 284 3600 600 604800 900
Primary NS (mname)
ns000.d-53.net
Admin Email (rname)
dns-managers@iij.ad.jp
Serial
284
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns020-n8bdqk22qg3qvlls.n.d-53.jp
ns020-n8bdqk22qg3qvlls.n.d-53.net
ns020-n8bdqk22qg3qvlls.n.d-53.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spfcm.cybermail.jp include:asp.cuenote.jp ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spfcm.cybermail.jp include:asp.cuenote.jp ~all
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