Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tokan.co.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:32:27 UTC · ↺ Refresh
MX Hostnames
- gw199135.fortimail.com
MX Priorities
- gw199135.fortimail.com: 10
A / AAAA Records
- 153.123.7.42 ↩ wx109.wadax-sv.jp
Mail Server IPs
- 82.98.199.135 ↩ gw199135.fortimail.com
SOA Record
Raw SOA
wx109.wadax-sv.jp postmaster.tokan.co.jp 2026012701 10800 3600 1209600 10800
Primary NS (mname)
wx109.wadax-sv.jp
Admin Email (rname)
postmaster@tokan.co.jp
Serial
2026012701
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
nswx101.wadax-sv.jp
wx109.wadax-sv.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:153.123.7.42 +ip4:211.5.80.82 +ip4:220.156.27.27 +ip4:82.98.199.135 +include:_wxpm.wadax-sv.jp include:spf.eco-serv.jp include:spf.bmv.jp include:spf30.htdb.jp ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 +ip4:153.123.7.42 +ip4:211.5.80.82 +ip4:220.156.27.27 +ip4:82.98.199.135 +include:_wxpm.wadax-sv.jp include:spf.eco-serv.jp include:spf.bmv.jp include:spf30.htdb.jp ~all
- MS=ms85312418
- apple-domain-verification=Y28VrskGHgq7v1PZ
- MS=D839F4E334A1247F7A530D51A2916E248104F50D
- docusign=71bd54b6-096f-49a7-89ee-dcc3eb70349d
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 tokan.co.jp
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits