fcc-net.co.jp

Valid Email Server
Domain Lookup › fcc-net.co.jp

Domain Overview

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

Checked via [email protected] · 2026-03-20 11:34:42 UTC · ↺ Refresh

MX Hostnames

  • fccnet-co-jp0i.mail.protection.outlook.com

MX Priorities

  • fccnet-co-jp0i.mail.protection.outlook.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
  • 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com

SOA Record

Raw SOA ns6-tk01.ocn.ad.jp root.ocn.ad.jp 19 3600 1800 604800 900
Primary NS (mname)
ns6-tk01.ocn.ad.jp
Admin Email (rname)
root@ocn.ad.jp
Serial
19
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns6-tk01.ocn.ad.jp
ns6-tk02.ocn.ad.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:210.160.193.131 include:spf.mta.hdems.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

✗ 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

5 records
  • openai-domain-verification=dv-PH5A7k8dD91g43yNLfqQeHmk
  • apple-domain-verification=M6Na2qSLrP8sYmY2
  • SPFv=spf1 ip4:210.160.193.131 include:spf.mta.hdems.com include:spf.protection.outlook.com ~all
  • google-site-verification=wtixs-8x4haXh0dJORyJtlr9Lnmbrn6A-z-EmFMzzIo
  • seculio-domain-verification-code=d77ef1b692e7359170348424a557143e63c0b7bea0a79f9f0f559b2daf91054a
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for fcc-net.co.jp

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits