showa-aircraft.co.jp

Valid Email Server
Domain Lookup › showa-aircraft.co.jp

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
showa-aircraft.co.jp
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 20:14:19 UTC · ↺ Refresh

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MX Hostnames

  • showaaircraft-co-jp01c.mail.protection.outlook.com

MX Priorities

  • showaaircraft-co-jp01c.mail.protection.outlook.com: 10

A / AAAA Records

  • 153.150.104.185 ↩ iris.showa-aircraft.co.jp

Mail Server IPs

  • 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
  • 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
  • 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:cc24:: ↩ mail-os0p286cu01300.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA argus.showa-aircraft.co.jp postmaster.showa-aircraft.co.jp 2025120200 3600 1800 604800 1200
Primary NS (mname)
argus.showa-aircraft.co.jp
Admin Email (rname)
postmaster@showa-aircraft.co.jp
Serial
2025120200
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

ns-kg022.ocn.ad.jp
iris.showa-aircraft.co.jp
argus.showa-aircraft.co.jp

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mxacloud02.imatrix.co.jp ip4:153.150.104.176/28 ip4:202.229.23.200 ip4:202.229.23.204 ip4:202.229.23.205 ip4:202.229.23.206 ip4:202.229.23.207 a:smtp.gmo-pg.com a:stg-smtp.gmo-pg.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mxacloud02.imatrix.co.jp ip4:153.150.104.176/28 ip4:202.229.23.200 ip4:202.229.23.204 ip4:202.229.23.205 ip4:202.229.23.206 ip4:202.229.23.207 a:smtp.gmo-pg.com a:stg-smtp.gmo-pg.com -all
  • _4hb1flaciswecygstn17i62smjj9muf
  • MS=ms24629493
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