Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hitachisolutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:55:12 UTC · ↺ Refresh
MX Hostnames
- hitachisolutions-com.mail.protection.outlook.com
MX Priorities
- hitachisolutions-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.23.173.136 ↩ svn.hcdynamics.net
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hitachi.co.jp postmaster.hitachi.co.jp 2025092601 3600 900 2592000 3600
Primary NS (mname)
ns1.hitachi.co.jp
Admin Email (rname)
postmaster@hitachi.co.jp
Serial
2025092601
Refresh
3600s
Retry
900s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
a24-64.akam.net
a28-65.akam.net
a1-47.akam.net
a13-66.akam.net
a16-67.akam.net
a3-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{ir}.jpn-add.spf.hitachi.co.jp include:spf.protection.outlook.com include:_spf.eu.messagegears.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ 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: 392 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- d365mktkey=nWXEPXz6E0Kwxu0Bc5eRuaUy3u7TVJ4BviQxhXlL3nIx
- MS=ms48840290
- SPFv=spf1 exists:%{ir}.jpn-add.spf.hitachi.co.jp include:spf.protection.outlook.com include:_spf.eu.messagegears.net -all
- docker-verification=02f20c47-4b10-4a17-8dd5-c07c900e648e
Full email verification for hitachisolutions.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits