jtekt.com

Valid Email Server
Domain Lookup › jtekt.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jtekt.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 05:25:02 UTC · ↺ Refresh

MX Hostnames

  • jtekt-com.mail.protection.outlook.com

MX Priorities

  • jtekt-com.mail.protection.outlook.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)

SOA Record

Raw SOA ns1.jtekt.co.jp.jtekt.com root.ns1.jtekt.co.jp 2026032001 10800 3600 604800 86400
Primary NS (mname)
ns1.jtekt.co.jp.jtekt.com
Admin Email (rname)
root@ns1.jtekt.co.jp
Serial
2026032001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.jtekt.co.jp
ns2.jtekt.co.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:119.151.184.199 include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:mailgun.org include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=50; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

6 records
  • rxPWpDBnjGNr18qOuHLn8CYRIXp5uhHWKfamo7Q//YdabbP92vWezgpFZWgVELPF8g0HY07zWb4GoWVfYzngIA==
  • nintex.6659d22ed5e561bd68e309e0
  • bw=PmDW2Zkk4ofoL49sEY5WtWtV7wXNPJLJyG6nM9EeDA50
  • SPFv=spf1 ip4:119.151.184.199 include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:mailgun.org include:amazonses.com ~all
  • v=msv1t=9D275EA0-E9BA-4F33-8B98-27A8AF96F056
  • e851cf1kncsv4rkf894uovlblb
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