sagawa-exp.co.jp

Valid Email Server
Domain Lookup › sagawa-exp.co.jp

Domain Overview

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

Checked via [email protected] · 2026-03-30 05:05:11 UTC · ↺ Refresh

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MX Hostnames

  • sagawaexp-co-jp01e.mail.protection.outlook.com

MX Priorities

  • sagawaexp-co-jp01e.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
  • 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
  • 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA a1-154.akam.net hostmaster.akamai.com 2020030968 3600 1800 604800 7200
Primary NS (mname)
a1-154.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2020030968
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

a1-154.akam.net
a24-66.akam.net
a14-64.akam.net
a5-65.akam.net
a3-66.akam.net
a16-66.akam.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.sagawa-exp.co.jp include:spf.protection.outlook.com include:spf.humanage.co.jp -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

3 records
  • box-domain-verification=4997c043b0dbf034baa0147e8dabccd796414c038690ccbf3c4c8bb86a47aebe
  • SPFv=spf1 include:spf.sagawa-exp.co.jp include:spf.protection.outlook.com include:spf.humanage.co.jp -all
  • ms-domain-verification=7de659d2-631b-4a0d-a766-e9953d49dc13
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