find-activelearning.com

Valid Email Server
Domain Lookup › find-activelearning.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
find-activelearning.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 00:13:59 UTC · ↺ Refresh

MX Hostnames

  • findactivelearning-com01b.mail.protection.outlook.com
  • mail.find-activelearning.com

MX Priorities

  • mail.find-activelearning.com: 10
  • findactivelearning-com01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 153.127.76.124 ↩ find-activelearning.com

Mail Server IPs

  • 49.212.198.41 ↩ www2831.sakura.ne.jp
  • 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
  • 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
  • 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.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:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com

SOA Record

Raw SOA asns1.customer.ne.jp jkajiwa.fc-education.co.jp 1438328014 3600 1800 3628800 3600
Primary NS (mname)
asns1.customer.ne.jp
Admin Email (rname)
jkajiwa@fc-education.co.jp
Serial
1438328014
Refresh
3600s
Retry
1800s
Expire
3628800s
Minimum TTL
3600s

Nameservers (NS)

asns1.customer.ne.jp
asns2.customer.ne.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 a:www2831.sakura.ne.jp include:spf.protection.outlook.com include:spf.playbackmail.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; 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

✗ 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

2 records
  • SPFv=spf1 a:www2831.sakura.ne.jp include:spf.protection.outlook.com include:spf.playbackmail.com ~all
  • MS=ms23212790
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