Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bell-group.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 15:33:41 UTC · ↺ Refresh
MX Hostnames
- mail.bell-group.co.jp
MX Priorities
- mail.bell-group.co.jp: 10
A / AAAA Records
- 194.91.2.95 ↩ cxubx95.secure.ne.jp
Mail Server IPs
- 202.226.39.121 ↩ sv220.xserver.jp
SOA Record
Raw SOA
ns1.xserver.jp root.xserver.jp 0 10800 3600 604800 3600
Primary NS (mname)
ns1.xserver.jp
Admin Email (rname)
root@xserver.jp
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.xserver.jp
ns1.xserver.jp
ns2.xserver.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a include:aspmx.pardot.com include:spf.haihaimail.jp ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- sending_domain903061=e2b2ee1c3945a9e55a3ad91e226c64c853de5213721866e9da67b4561e3f2871
- MS=ms22369655
- SPFv=spf1 +mx +a include:aspmx.pardot.com include:spf.haihaimail.jp ~all
- pardot903061=9738884dc02828285798c2c06a2ac6b4442bce6b0d859af8099b733d58a1673a
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