Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
daiho-gr.co.jp
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:21:01 UTC · ↺ Refresh
MX Hostnames
- daiho.in.tmems-jp.trendmicro.com
- daihogr-co-jp01c.mail.protection.outlook.com
MX Priorities
- daiho.in.tmems-jp.trendmicro.com: 0
- daihogr-co-jp01c.mail.protection.outlook.com: 10
A / AAAA Records
- 103.197.14.26
Mail Server IPs
- 18.176.203.133 ↩ in.tmems-jp.trendmicro.com
- 18.176.203.131 ↩ in.tmems-jp.trendmicro.com
- 18.176.203.132 ↩ in.tmems-jp.trendmicro.com
- 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::2 ↩ mail-tyvp286cu00302.inbound.protection.outlook.com
- 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc24::
SOA Record
Raw SOA
ns01.secomtrust.net sdc-sec.secomtrust.net 2025082600 7200 1800 2419200 7200
Primary NS (mname)
ns01.secomtrust.net
Admin Email (rname)
sdc-sec@secomtrust.net
Serial
2025082600
Refresh
7200s
Retry
1800s
Expire
2419200s
Minimum TTL
7200s
Nameservers (NS)
a26-64.akam.net
a28-66.akam.net
a13-64.akam.net
a3-64.akam.net
a1-129.akam.net
a14-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com include:spf2.secure.ne.jp -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
7 records- google-site-verification=Uy0WSdbdO85myc1R0WeUZHOnXIadxl3abKvFM12cEg4
- apple-domain-verification=TDD9dras6kJE5pis
- MS=ms84289929
- tmes=92eb11272ff6b72011f353ec24ed6a5c
- SPFv=spf1 include:spf.tmes.trendmicro.com include:spf.protection.outlook.com include:spf2.secure.ne.jp -all
- google-gws-recovery-domain-verification=62355450
- google-gws-recovery-domain-verification=62300225
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