Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
foomajapan.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:11:03 UTC · ↺ Refresh
MX Hostnames
- www118b.sakura.ne.jp
MX Priorities
- www118b.sakura.ne.jp: 10
A / AAAA Records
- 13.248.211.128 ↩ ad97b34af72b485d1.awsglobalaccelerator.com
Mail Server IPs
- 219.94.155.18 ↩ www118b.sakura.ne.jp
- 2403:3a00:106:1:219:94:155:18 ↩ www118b.sakura.ne.jp
SOA Record
Raw SOA
master.dns.ne.jp tech.sakura.ad.jp 2026031302 3600 900 3600000 3600
Primary NS (mname)
master.dns.ne.jp
Admin Email (rname)
tech@sakura.ad.jp
Serial
2026031302
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.dns.ne.jp
ns2.dns.ne.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 a +ip4:133.242.52.157 +ip4:163.43.145.156 include:spf.bmv.jp include:spf.haihaimail.jp include:_spf.salesforce.com +ip4:211.129.36.221 +ip4:211.129.36.206 +ip4:35.79.208.125 +ip4:35.72.45.6 mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; aspf=r; adkim=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 a +ip4:133.242.52.157 +ip4:163.43.145.156 include:spf.bmv.jp include:spf.haihaimail.jp include:_spf.salesforce.com +ip4:211.129.36.221 +ip4:211.129.36.206 +ip4:35.79.208.125 +ip4:35.72.45.6 mx ~all
- google-site-verification=zP4n5H6tVLzQnCF5yokao_yH5UYI5dmkoe_4xI4_9WY
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