Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ace-group.co.jp
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:07:16 UTC · ↺ Refresh
MX Hostnames
- acegroup-co-jp0i.mail.protection.outlook.com
MX Priorities
- acegroup-co-jp0i.mail.protection.outlook.com: 0
A / AAAA Records
- 133.18.73.108 ↩ o5084s-24.kagoya.net
Mail Server IPs
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::3 ↩ mail-tyvp286cu00203.inbound.protection.outlook.com
- 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::2 ↩ mail-tyvp286cu00302.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns6-tk01.ocn.ad.jp root.ocn.ad.jp 2026022304 10800 3600 604800 86400
Primary NS (mname)
ns6-tk01.ocn.ad.jp
Admin Email (rname)
root@ocn.ad.jp
Serial
2026022304
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns6-tk01.ocn.ad.jp
ns6-tk02.ocn.ad.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:ace-group.co.jp.spf.hosting-pf.net include:_spf.google.com include:kagoya.net ~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]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms91559082
- SPFv=spf1 include:spf.protection.outlook.com include:ace-group.co.jp.spf.hosting-pf.net include:_spf.google.com include:kagoya.net ~all
- MS=43EE187617186F8E65AB11BD2CD8918A0AA16E7E
- google-site-verification=N2kmWBwEnLLgvXXfmI1942_XsCe8yEauvLZ5-F9LPkk
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